Current Conditions

Mount Vernon, Illinois

61°F16°C

Cloudy

Cloudy. Temperatures will hold near 61°F. A breeze from the WSW at 10 mph.Cloudy. Temperatures will hold near 16°C. A breeze from the WSW at 16 km/h.

Wind

WSW 10 mph16 km/h

Humidity

73%

Cloud Cover

97%

As of Wednesday, November 4, 2026 at 12:53 PM CST

Today's Outlook

Day

Cloudy. Temperatures will hold near 60°F. A breeze from the WSW at 9–10 mph.Cloudy. Temperatures will hold near 16°C. A breeze from the WSW at 14–16 km/h.

Night

A breeze from the SW at 7–8 mph. Temperatures will range from 46°F to 58°F. Mostly cloudy.A breeze from the SW at 11–13 km/h. Temperatures will range from 8°C to 14°C. Mostly cloudy.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Breeze	High 61°F16°C	Low 52°F11°C	Precip 0.05 in1.2 mm75%	Cloud 77%	Wind WSW 8 mph13 km/h	Cloudy. Temperatures will hold near 60°F. A breeze from the WSW at 9–10 mph.Cloudy. Temperatures will hold near 16°C. A breeze from the WSW at 14–16 km/h.A breeze from the SW at 7–8 mph. Temperatures will range from 46°F to 58°F. Mostly cloudy.A breeze from the SW at 11–13 km/h. Temperatures will range from 8°C to 14°C. Mostly cloudy.
Breeze	High 63°F17°C	Low 46°F8°CFeels 43°F6°C	Precip 0 in0 mm—	Cloud 12%	Wind WSW 8 mph12 km/h	A breeze from the WSW at 9–10 mph. Temperatures will range from 47°F to 63°F. Clear.A breeze from the WSW at 14–16 km/h. Temperatures will range from 8°C to 17°C. Clear.A breeze from the NW at 7–8 mph, and there is a marginal chance of drizzle before dawn. Temperatures will range from 50°F to 59°F. Mostly clear.A breeze from the NW at 11–13 km/h, and there is a marginal chance of drizzle before dawn. Temperatures will range from 10°C to 15°C. Mostly clear.
Cloudy	High 53°F11°C	Low 42°F6°CFeels 38°F3°C	Precip 0.01 in0.3 mm9%	Cloud 83%	Wind NNW 8 mph13 km/h	Cloudy. Temperatures will hold near 52°F. There is a marginal chance of drizzle in the morning. A breeze from the NNW at 9 mph.Cloudy. Temperatures will hold near 11°C. There is a marginal chance of drizzle in the morning. A breeze from the NNW at 14 km/h.Cloudy. Temperatures will range from 35°F to 50°F. A breeze from the N at 8–9 mph.Cloudy. Temperatures will range from 2°C to 10°C. A breeze from the N at 13–14 km/h.
Breeze	High 50°F10°C	Low 35°F2°CFeels 31°F-1°C	Precip 0 in0 mm—	Cloud 41%	Wind NNW 5 mph9 km/h	Mostly cloudy. Temperatures will range from 35°F to 50°F.Mostly cloudy. Temperatures will range from 2°C to 10°C.Mostly clear. Temperatures will range from 33°F to 47°F, feeling as cold as 28°F.Mostly clear. Temperatures will range from 1°C to 8°C, feeling as cold as -2°C.
Clear	High 56°F14°C	Low 33°F1°CFeels 28°F-2°C	Precip 0 in0 mm—	Cloud 10%	Wind WSW 6 mph10 km/h	Clear. Temperatures will range from 34°F to 56°F, feeling as cold as 28°F.Clear. Temperatures will range from 1°C to 13°C, feeling as cold as -2°C.Clear. Temperatures will range from 36°F to 53°F, feeling as cold as 31°F.Clear. Temperatures will range from 2°C to 12°C, feeling as cold as -1°C.
Breeze	High 63°F17°C	Low 36°F2°CFeels 31°F0°C	Precip 0 in0 mm—	Cloud 9%	Wind SW 7 mph11 km/h	Clear. Temperatures will range from 36°F to 63°F.Clear. Temperatures will range from 2°C to 17°C.A breeze from the SW at 8 mph. Temperatures will range from 42°F to 58°F. Mostly clear.A breeze from the SW at 13 km/h. Temperatures will range from 6°C to 14°C. Mostly clear.
Breeze	High 64°F18°C	Low 42°F6°CFeels 38°F3°C	Precip 0 in0.1 mm2%	Cloud 17%	Wind W 7 mph11 km/h	Mostly clear. Temperatures will range from 42°F to 64°F.Mostly clear. Temperatures will range from 6°C to 18°C.A breeze from the NNW at 7 mph. Temperatures will range from 41°F to 59°F, feeling as cold as 36°F. Mostly clear.A breeze from the NNW at 11 km/h. Temperatures will range from 5°C to 15°C, feeling as cold as 2°C. Mostly clear.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdayNov 4	61°F16°C	52°F11°C	0.05 in1.2 mm· 75%	77%	Breeze	WSW 8 mph13 km/h
DayCloudy. Temperatures will hold near 60°F. A breeze from the WSW at 9–10 mph.Cloudy. Temperatures will hold near 16°C. A breeze from the WSW at 14–16 km/h. NightA breeze from the SW at 7–8 mph. Temperatures will range from 46°F to 58°F. Mostly cloudy.A breeze from the SW at 11–13 km/h. Temperatures will range from 8°C to 14°C. Mostly cloudy.
	ThursdayNov 5	63°F17°C	46°F8°C Feels 43°F6°C	0 in0 mm· —	12%	Breeze	WSW 8 mph12 km/h
DayA breeze from the WSW at 9–10 mph. Temperatures will range from 47°F to 63°F. Clear.A breeze from the WSW at 14–16 km/h. Temperatures will range from 8°C to 17°C. Clear. NightA breeze from the NW at 7–8 mph, and there is a marginal chance of drizzle before dawn. Temperatures will range from 50°F to 59°F. Mostly clear.A breeze from the NW at 11–13 km/h, and there is a marginal chance of drizzle before dawn. Temperatures will range from 10°C to 15°C. Mostly clear.
	FridayNov 6	53°F11°C	42°F6°C Feels 38°F3°C	0.01 in0.3 mm· 9%	83%	Cloudy	NNW 8 mph13 km/h
DayCloudy. Temperatures will hold near 52°F. There is a marginal chance of drizzle in the morning. A breeze from the NNW at 9 mph.Cloudy. Temperatures will hold near 11°C. There is a marginal chance of drizzle in the morning. A breeze from the NNW at 14 km/h. NightCloudy. Temperatures will range from 35°F to 50°F. A breeze from the N at 8–9 mph.Cloudy. Temperatures will range from 2°C to 10°C. A breeze from the N at 13–14 km/h.
	SaturdayNov 7	50°F10°C	35°F2°C Feels 31°F-1°C	0 in0 mm· —	41%	Breeze	NNW 5 mph9 km/h
DayMostly cloudy. Temperatures will range from 35°F to 50°F.Mostly cloudy. Temperatures will range from 2°C to 10°C. NightMostly clear. Temperatures will range from 33°F to 47°F, feeling as cold as 28°F.Mostly clear. Temperatures will range from 1°C to 8°C, feeling as cold as -2°C.
	SundayNov 8	56°F14°C	33°F1°C Feels 28°F-2°C	0 in0 mm· —	10%	Clear	WSW 6 mph10 km/h
DayClear. Temperatures will range from 34°F to 56°F, feeling as cold as 28°F.Clear. Temperatures will range from 1°C to 13°C, feeling as cold as -2°C. NightClear. Temperatures will range from 36°F to 53°F, feeling as cold as 31°F.Clear. Temperatures will range from 2°C to 12°C, feeling as cold as -1°C.
	MondayNov 9	63°F17°C	36°F2°C Feels 31°F0°C	0 in0 mm· —	9%	Breeze	SW 7 mph11 km/h
DayClear. Temperatures will range from 36°F to 63°F.Clear. Temperatures will range from 2°C to 17°C. NightA breeze from the SW at 8 mph. Temperatures will range from 42°F to 58°F. Mostly clear.A breeze from the SW at 13 km/h. Temperatures will range from 6°C to 14°C. Mostly clear.
	TuesdayNov 10	64°F18°C	42°F6°C Feels 38°F3°C	0 in0.1 mm· 2%	17%	Breeze	W 7 mph11 km/h
DayMostly clear. Temperatures will range from 42°F to 64°F.Mostly clear. Temperatures will range from 6°C to 18°C. NightA breeze from the NNW at 7 mph. Temperatures will range from 41°F to 59°F, feeling as cold as 36°F. Mostly clear.A breeze from the NNW at 11 km/h. Temperatures will range from 5°C to 15°C, feeling as cold as 2°C. Mostly clear.
	WednesdayNov 11	61°F16°C	41°F5°C Feels 36°F2°C	0 in0.1 mm· 4%	27%	Breeze	N 7 mph11 km/h
DayMostly clear. Temperatures will range from 41°F to 61°F, feeling as cold as 36°F.Mostly clear. Temperatures will range from 5°C to 16°C, feeling as cold as 2°C. NightA breeze from the NNE at 7–8 mph, and there is a marginal chance of brief showers in the morning. Temperatures will range from 39°F to 56°F, feeling as cold as 34°F. Partly cloudy.A breeze from the NNE at 11–13 km/h, and there is a marginal chance of brief showers in the morning. Temperatures will range from 4°C to 13°C, feeling as cold as 1°C. Partly cloudy.
	ThursdayNov 12	55°F13°C	39°F4°C Feels 34°F1°C	0.03 in0.8 mm· 9%	44%	Breeze	N 7 mph12 km/h
DayA breeze from the NNW at 7 mph, and there is a marginal chance of showers for much of the day. Temperatures will range from 40°F to 55°F. Partly cloudy.A breeze from the NNW at 11 km/h, and there is a marginal chance of showers for much of the day. Temperatures will range from 4°C to 13°C. Partly cloudy. NightA breeze from the N at 7–8 mph, and there is a marginal chance of brief showers in the afternoon. Temperatures will range from 37°F to 52°F, feeling as cold as 31°F. Mostly clear.A breeze from the N at 11–13 km/h, and there is a marginal chance of brief showers in the afternoon. Temperatures will range from 3°C to 11°C, feeling as cold as -1°C. Mostly clear.
	FridayNov 13	54°F12°C	37°F3°C Feels 31°F0°C	0.02 in0.4 mm· 4%	33%	Breeze	NE 7 mph11 km/h
DayMostly clear. Temperatures will range from 38°F to 54°F, feeling as cold as 32°F.Mostly clear. Temperatures will range from 3°C to 12°C, feeling as cold as 0°C. NightA breeze from the ESE at 7–8 mph. Temperatures will range from 37°F to 51°F, feeling as cold as 31°F. Mostly clear.A breeze from the ESE at 11–13 km/h. Temperatures will range from 3°C to 11°C, feeling as cold as -1°C. Mostly clear.
	SaturdayNov 14	57°F14°C	37°F3°C Feels 31°F0°C	0.02 in0.5 mm· 4%	26%	Breeze	S 7 mph12 km/h
DayA breeze from the SSW at 7 mph. Temperatures will range from 38°F to 57°F, feeling as cold as 32°F. Mostly clear.A breeze from the SSW at 11 km/h. Temperatures will range from 3°C to 14°C, feeling as cold as 0°C. Mostly clear. NightA breeze from the S at 7–8 mph. Temperatures will range from 39°F to 54°F, feeling as cold as 34°F. Mostly clear.A breeze from the S at 11–13 km/h. Temperatures will range from 4°C to 12°C, feeling as cold as 1°C. Mostly clear.
	SundayNov 15	60°F15°C	39°F4°C Feels 34°F1°C	0.01 in0.3 mm· 9%	29%	Breeze	S 8 mph12 km/h
DayA breeze from the S at 7–8 mph, and there is a marginal chance of drizzle in the afternoon. Temperatures will range from 40°F to 60°F, feeling as cold as 35°F. Mostly clear.A breeze from the S at 11–13 km/h, and there is a marginal chance of drizzle in the afternoon. Temperatures will range from 4°C to 16°C, feeling as cold as 2°C. Mostly clear. NightA breeze from the S at 8 mph, and there is a marginal chance of showers overnight. Temperatures will range from 43°F to 56°F. Mostly clear.A breeze from the S at 13 km/h, and there is a marginal chance of showers overnight. Temperatures will range from 6°C to 13°C. Mostly clear.
	MondayNov 16	61°F16°C	43°F6°C Feels 39°F4°C	0.04 in0.9 mm· 8%	36%	Breeze	S 8 mph12 km/h
DayA breeze from the S at 8 mph, and there is a marginal chance of showers around midday. Temperatures will range from 44°F to 61°F. Mostly clear.A breeze from the S at 13 km/h, and there is a marginal chance of showers around midday. Temperatures will range from 7°C to 16°C. Mostly clear. NightA breeze from the S at 8 mph, and there is a marginal chance of showers throughout the night. Temperatures will range from 46°F to 58°F. Partly cloudy.A breeze from the S at 13 km/h, and there is a marginal chance of showers throughout the night. Temperatures will range from 8°C to 14°C. Partly cloudy.
	TuesdayNov 17	62°F17°C	46°F8°C Feels 42°F6°C	0.07 in1.8 mm· 11%	50%	Breeze	S 8 mph13 km/h
DayA breeze from the S at 8 mph, and there is a marginal chance of showers for much of the day. Temperatures will range from 46°F to 62°F. Partly cloudy.A breeze from the S at 13 km/h, and there is a marginal chance of showers for much of the day. Temperatures will range from 8°C to 17°C. Partly cloudy. NightThere is a low chance of showers before dawn. Temperatures will range from 47°F to 59°F. Partly cloudy, with a breeze from the SSE at 8–9 mph.There is a low chance of showers before dawn. Temperatures will range from 8°C to 15°C. Partly cloudy, with a breeze from the SSE at 13–14 km/h.
	WednesdayNov 18	61°F16°C	47°F9°C Feels 44°F7°C	0.13 in3.2 mm· 18%	69%	Low chance of showers	S 8 mph14 km/h
DayThere is a low chance of showers in the morning. Temperatures will range from 48°F to 61°F. Mostly cloudy, with a breeze from the S at 9 mph.There is a low chance of showers in the morning. Temperatures will range from 9°C to 16°C. Mostly cloudy, with a breeze from the S at 14 km/h. NightThere is a low chance of light rain throughout the night. Temperatures will range from 49°F to 58°F. Mostly cloudy, with a breeze from the SSW at 9 mph.There is a low chance of light rain throughout the night. Temperatures will range from 9°C to 14°C. Mostly cloudy, with a breeze from the SSW at 14 km/h.

Nearby Cities

Marion41 mi65 km Carbondale44 mi71 km O'Fallon58 mi93 km Belleville60 mi97 km Fairview Heights62 mi99 km Collinsville63 mi102 km

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Coordinates: 38.3173°N, 88.9031°W·Elevation: 156m·Timezone: America/Chicago·Population: 15,087