Current Conditions

Downers Grove, Illinois

58°F15°C

Drizzle

Wind

ENE 10 mph15 km/h

Humidity

79%

Cloud Cover

72%

As of Tuesday, September 22, 2026 at 12:45 AM CDT

Today's Outlook

Day

Overcast and mild, with a high of 60°F16°C and morning low of 55°F13°C. Breezy from the ENE at 11 to 12 mph17 to 19 km/h. 19% chance of drizzle in the morning. Dry air.

Night

Mostly cloudy, with a low around 56°F13°C. Breezy from the ENE at 9 to 10 mph14 to 15 km/h. 33% chance of drizzle in the evening.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 60°F16°C	Low 55°F13°C	Precip 0.04 in1 mm33%	Cloud 84%	Wind ENE 10 mph16 km/h	Tuesday: Overcast and mild, with a high of 60°F16°C and morning low of 55°F13°C. Breezy from the ENE at 11 to 12 mph17 to 19 km/h. 19% chance of drizzle in the morning. Dry air. Tuesday Night: Mostly cloudy, with a low around 56°F13°C. Breezy from the ENE at 9 to 10 mph14 to 15 km/h. 33% chance of drizzle in the evening.
Partly Cloudy	High 65°F18°C	Low 57°F14°C	Precip 0.01 in0.2 mm8%	Cloud 73%	Wind NE 9 mph15 km/h	Wednesday: Mostly cloudy and mild, with a high of 65°F18°C and morning low of 57°F14°C. Breezy from the NE at 11 to 12 mph17 to 20 km/h. Wednesday Night: Mostly cloudy, with a low around 58°F14°C. Breezy from the ENE at 8 to 9 mph13 to 14 km/h.
Partly Cloudy	High 67°F19°C	Low 56°F14°C	Precip 0 in0.1 mm2%	Cloud 60%	Wind ENE 6 mph10 km/h	Thursday: Mostly cloudy and mild, with a high of 67°F19°C and morning low of 56°F14°C. Breezy from the ENE at 7 to 8 mph12 to 13 km/h. Thursday Night: Mostly cloudy, with a low around 56°F14°C. Light wind from the ENE around 6 mph9 km/h.
Partly Cloudy	High 68°F20°C	Low 57°F14°C	Precip 0 in0.1 mm3%	Cloud 68%	Wind ENE 5 mph8 km/h	Friday: Mostly cloudy and mild, with a high of 68°F20°C and morning low of 57°F14°C. Breezy from the ENE at 5 to 7 mph8 to 11 km/h. Friday Night: Mostly cloudy, with a low around 58°F14°C. Light wind from the ENE around 5 mph8 km/h.
Partly Cloudy	High 69°F21°C	Low 51°F11°C	Precip 0 in0.1 mm2%	Cloud 56%	Wind E 5 mph8 km/h	Saturday: Mostly cloudy and warm, with a high of 69°F21°C and morning low of 51°F11°C. Light wind from the E around 5 mph9 km/h. Dry air. Saturday Night: Mostly cloudy, with a low around 54°F12°C. Light wind from the ENE around 5 mph8 km/h.
Partly Cloudy	High 71°F22°C	Low 51°F11°C	Precip 0.01 in0.2 mm4%	Cloud 54%	Wind ENE 4 mph7 km/h	Sunday: Mostly cloudy and warm, with a high of 71°F22°C and morning low of 51°F11°C. Light wind from the ENE around 4 mph6 km/h. Dry air. Sunday Night: Mostly cloudy, with a low around 53°F12°C. Light wind from the ENE around 4 mph7 km/h.
Clear	High 73°F23°C	Low 52°F11°C	Precip 0 in0 mm—	Cloud 29%	Wind NE 4 mph7 km/h	Monday: Partly cloudy and warm, with a high of 73°F23°C and morning low of 52°F11°C. Light wind from the NE around 4 mph6 km/h. Monday Night: Partly cloudy, with a low around 54°F12°C. Light wind from the NE around 4 mph7 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 22	60°F16°C	55°F13°C	0.04 in1 mm· 33%	84%	Drizzle	ENE 10 mph16 km/h
DayOvercast and mild, with a high of 60°F16°C and morning low of 55°F13°C. Breezy from the ENE at 11 to 12 mph17 to 19 km/h. 19% chance of drizzle in the morning. Dry air. NightMostly cloudy, with a low around 56°F13°C. Breezy from the ENE at 9 to 10 mph14 to 15 km/h. 33% chance of drizzle in the evening.
	WednesdaySep 23	65°F18°C	57°F14°C	0.01 in0.2 mm· 8%	73%	Partly Cloudy	NE 9 mph15 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 57°F14°C. Breezy from the NE at 11 to 12 mph17 to 20 km/h. NightMostly cloudy, with a low around 58°F14°C. Breezy from the ENE at 8 to 9 mph13 to 14 km/h.
	ThursdaySep 24	67°F19°C	56°F14°C	0 in0.1 mm· 2%	60%	Partly Cloudy	ENE 6 mph10 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 56°F14°C. Breezy from the ENE at 7 to 8 mph12 to 13 km/h. NightMostly cloudy, with a low around 56°F14°C. Light wind from the ENE around 6 mph9 km/h.
	FridaySep 25	68°F20°C	57°F14°C	0 in0.1 mm· 3%	68%	Partly Cloudy	ENE 5 mph8 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 57°F14°C. Breezy from the ENE at 5 to 7 mph8 to 11 km/h. NightMostly cloudy, with a low around 58°F14°C. Light wind from the ENE around 5 mph8 km/h.
	SaturdaySep 26	69°F21°C	51°F11°C	0 in0.1 mm· 2%	56%	Partly Cloudy	E 5 mph8 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 51°F11°C. Light wind from the E around 5 mph9 km/h. Dry air. NightMostly cloudy, with a low around 54°F12°C. Light wind from the ENE around 5 mph8 km/h.
	SundaySep 27	71°F22°C	51°F11°C	0.01 in0.2 mm· 4%	54%	Partly Cloudy	ENE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 51°F11°C. Light wind from the ENE around 4 mph6 km/h. Dry air. NightMostly cloudy, with a low around 53°F12°C. Light wind from the ENE around 4 mph7 km/h.
	MondaySep 28	73°F23°C	52°F11°C	0 in0 mm· —	29%	Clear	NE 4 mph7 km/h
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 52°F11°C. Light wind from the NE around 4 mph6 km/h. NightPartly cloudy, with a low around 54°F12°C. Light wind from the NE around 4 mph7 km/h.
	TuesdaySep 29	75°F24°C	52°F11°C	0.03 in0.8 mm· 12%	51%	Drizzle	SE 5 mph8 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 52°F11°C. Light wind from the SE around 5 mph8 km/h. NightMostly cloudy, with a low around 54°F12°C. Breezy from the ESE at 5 to 7 mph9 to 11 km/h. 12% chance of drizzle in the evening.
	WednesdaySep 30	72°F22°C	58°F15°C	0.2 in5.2 mm· 24%	74%	Light Rain	S 8 mph13 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 58°F15°C. Breezy from the S at 8 to 9 mph13 to 15 km/h. 22% chance of light rain throughout the day. NightMostly cloudy, with a low around 60°F15°C. Breezy from the SSE at 7 to 8 mph12 to 13 km/h. 24% chance of light rain throughout the night.
	ThursdayOct 1	71°F21°C	57°F14°C	0.16 in4.1 mm· 26%	65%	Showers	SE 8 mph13 km/h
DayMostly cloudy and warm, with a high of 71°F21°C and morning low of 57°F14°C. Breezy from the SSE at 9 mph14 km/h. 21% chance of showers throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the SE at 8 mph12 km/h. 26% chance of showers throughout the night.
	FridayOct 2	71°F21°C	57°F14°C	0.13 in3.3 mm· 21%	63%	Drizzle	SE 7 mph12 km/h
DayMostly cloudy and warm, with a high of 71°F21°C and morning low of 57°F14°C. Breezy from the SE at 8 to 9 mph13 to 14 km/h. 21% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the ESE at 7 mph11 km/h. 19% chance of drizzle throughout the night.
	SaturdayOct 3	71°F22°C	57°F14°C	0.09 in2.2 mm· 15%	60%	Drizzle	S 7 mph12 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 57°F14°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. 15% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the SSE at 7 mph11 km/h. 15% chance of drizzle throughout the night.
	SundayOct 4	71°F21°C	56°F14°C	0.13 in3.3 mm· 17%	55%	Showers	SSW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 71°F21°C and morning low of 56°F14°C. Breezy from the SW at 8 to 9 mph14 to 15 km/h. 15% chance of showers throughout the day. NightMostly cloudy, with a low around 58°F14°C. Breezy from the SSW at 7 to 8 mph12 to 12 km/h. 17% chance of showers throughout the night.
	MondayOct 5	70°F21°C	56°F13°C	0.16 in4.1 mm· 20%	56%	Showers	SW 8 mph12 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 56°F13°C. Breezy from the WSW at 8 to 9 mph13 to 14 km/h. 20% chance of showers throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the SW at 7 to 8 mph12 to 12 km/h. 19% chance of showers throughout the night.
	TuesdayOct 6	69°F21°C	55°F13°C	0.08 in2.1 mm· 16%	58%	Drizzle	W 8 mph13 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 55°F13°C. Breezy from the W at 9 mph14 km/h. 16% chance of drizzle throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the WSW at 7 to 8 mph12 to 12 km/h. 14% chance of drizzle throughout the night.

Nearby Cities

Westmont2 mi3 km Lisle3 mi5 km Hinsdale4 mi6 km Darien4 mi7 km Woodridge5 mi8 km Lombard5 mi8 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 41.8089°N, 88.0112°W·Elevation: 226m·Timezone: America/Chicago·Population: 49,732