Current Conditions

Westmont, Illinois

83°F28°C

Drizzle

Feels like89°F32°C

Wind

SW 7 mph12 km/h

Humidity

71%

Cloud Cover

10%

As of Wednesday, September 2, 2026 at 9:08 PM CDT

Today's Outlook

Night

Mostly clear, with a low around 78°F26°C. Breezy from the S at 6 to 7 mph10 to 11 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 91°F33°CFeels 98°F37°C	Low 76°F25°C	Precip 0.03 in0.7 mm31%	Cloud 36%	Wind SSW 6 mph10 km/h	Thursday: Mostly cloudy and hot, with a high of 91°F33°C and morning low of 76°F25°C — feels like 99°F37°C. Light wind from the SW around 6 mph9 km/h. 31% chance of drizzle around midday. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 78°F26°C. Breezy from the S at 6 to 7 mph10 to 11 km/h.
Drizzle	High 92°F33°CFeels 99°F37°C	Low 75°F24°C	Precip 0.04 in0.9 mm15%	Cloud 48%	Wind SSE 6 mph10 km/h	Friday: Mostly cloudy and hot, with a high of 92°F33°C and morning low of 75°F24°C — feels like 99°F37°C. Light wind from the S around 6 mph10 km/h. Heat risk in the afternoon. Friday Night: Partly cloudy, with a low around 76°F24°C. Light wind from the SE around 6 mph9 km/h. 15% chance of drizzle in the evening.
Showers	High 85°F29°CFeels 91°F33°C	Low 74°F23°C	Precip 0.11 in2.7 mm33%	Cloud 52%	Wind NE 6 mph10 km/h	Saturday: Mostly cloudy and warm, with a high of 85°F29°C and morning low of 75°F24°C — feels like 91°F33°C. Breezy from the NE at 7 to 8 mph11 to 14 km/h. 33% chance of drizzle throughout the day. Heavy, humid air. Saturday Night: Partly cloudy, with a low around 74°F23°C. Breezy from the NE at 6 to 8 mph10 to 12 km/h. 24% chance of showers throughout the night.
Partly Cloudy	High 81°F27°C	Low 69°F21°C	Precip 0.02 in0.5 mm4%	Cloud 63%	Wind E 6 mph9 km/h	Sunday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 69°F21°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h. Humid. Sunday Night: Mostly cloudy, with a low around 71°F21°C. Light wind from the E around 5 mph9 km/h.
Partly Cloudy	High 83°F28°C	Low 67°F20°C	Precip 0.01 in0.3 mm4%	Cloud 57%	Wind ESE 5 mph9 km/h	Monday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 67°F20°C. Light wind from the SE around 5 mph9 km/h. Monday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the ESE around 5 mph9 km/h.
Partly Cloudy	High 89°F32°C	Low 68°F20°C	Precip 0.02 in0.5 mm5%	Cloud 57%	Wind SSE 8 mph13 km/h	Tuesday: Mostly cloudy and hot, with a high of 89°F32°C and morning low of 68°F20°C. Breezy from the S at 8 to 10 mph13 to 16 km/h. Tuesday Night: Mostly cloudy, with a low around 69°F20°C. Breezy from the SSE at 7 to 9 mph12 to 15 km/h.
Hot	High 92°F33°CFeels 98°F37°C	Low 76°F24°C	Precip 0.04 in0.9 mm9%	Cloud 41%	Wind SW 9 mph15 km/h	Wednesday: Partly cloudy and hot, with a high of 92°F33°C and morning low of 76°F24°C — feels like 99°F37°C. Breezy from the SW at 10 to 11 mph16 to 18 km/h. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 76°F25°C. Breezy from the SSW at 9 to 10 mph15 to 16 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	91°F33°C Feels 98°F37°C	76°F25°C	0.03 in0.7 mm· 31%	36%	Drizzle	SSW 6 mph10 km/h
DayMostly cloudy and hot, with a high of 91°F33°C and morning low of 76°F25°C — feels like 99°F37°C. Light wind from the SW around 6 mph9 km/h. 31% chance of drizzle around midday. Heat risk in the afternoon. NightMostly clear, with a low around 78°F26°C. Breezy from the S at 6 to 7 mph10 to 11 km/h.
	FridaySep 4	92°F33°C Feels 99°F37°C	75°F24°C	0.04 in0.9 mm· 15%	48%	Drizzle	SSE 6 mph10 km/h
DayMostly cloudy and hot, with a high of 92°F33°C and morning low of 75°F24°C — feels like 99°F37°C. Light wind from the S around 6 mph10 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 76°F24°C. Light wind from the SE around 6 mph9 km/h. 15% chance of drizzle in the evening.
	SaturdaySep 5	85°F29°C Feels 91°F33°C	74°F23°C	0.11 in2.7 mm· 33%	52%	Showers	NE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 75°F24°C — feels like 91°F33°C. Breezy from the NE at 7 to 8 mph11 to 14 km/h. 33% chance of drizzle throughout the day. Heavy, humid air. NightPartly cloudy, with a low around 74°F23°C. Breezy from the NE at 6 to 8 mph10 to 12 km/h. 24% chance of showers throughout the night.
	SundaySep 6	81°F27°C	69°F21°C	0.02 in0.5 mm· 4%	63%	Partly Cloudy	E 6 mph9 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 69°F21°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h. Humid. NightMostly cloudy, with a low around 71°F21°C. Light wind from the E around 5 mph9 km/h.
	MondaySep 7	83°F28°C	67°F20°C	0.01 in0.3 mm· 4%	57%	Partly Cloudy	ESE 5 mph9 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 67°F20°C. Light wind from the SE around 5 mph9 km/h. NightMostly cloudy, with a low around 68°F20°C. Light wind from the ESE around 5 mph9 km/h.
	TuesdaySep 8	89°F32°C	68°F20°C	0.02 in0.5 mm· 5%	57%	Partly Cloudy	SSE 8 mph13 km/h
DayMostly cloudy and hot, with a high of 89°F32°C and morning low of 68°F20°C. Breezy from the S at 8 to 10 mph13 to 16 km/h. NightMostly cloudy, with a low around 69°F20°C. Breezy from the SSE at 7 to 9 mph12 to 15 km/h.
	WednesdaySep 9	92°F33°C Feels 98°F37°C	76°F24°C	0.04 in0.9 mm· 9%	41%	Hot	SW 9 mph15 km/h
DayPartly cloudy and hot, with a high of 92°F33°C and morning low of 76°F24°C — feels like 99°F37°C. Breezy from the SW at 10 to 11 mph16 to 18 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 76°F25°C. Breezy from the SSW at 9 to 10 mph15 to 16 km/h.
	ThursdaySep 10	85°F29°C	73°F23°C	0.17 in4.4 mm· 27%	52%	Showers	WSW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 73°F23°C. Breezy from the WSW at 9 to 10 mph15 to 16 km/h. 27% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 73°F23°C. Breezy from the SW at 8 to 9 mph13 to 15 km/h. 26% chance of showers throughout the night.
	FridaySep 11	81°F27°C	68°F20°C	0.19 in4.7 mm· 24%	53%	Showers	WSW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 68°F20°C. Breezy from the WSW at 8 to 9 mph13 to 14 km/h. 21% chance of showers throughout the day. NightMostly cloudy, with a low around 69°F21°C. Breezy from the SW at 7 mph11 km/h. 24% chance of showers throughout the night.
	SaturdaySep 12	82°F28°C	66°F19°C	0.12 in3.1 mm· 18%	51%	Showers	SSW 8 mph12 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 66°F19°C. Breezy from the SSW at 8 to 9 mph13 to 15 km/h. 17% chance of drizzle throughout the day. NightMostly cloudy, with a low around 67°F19°C. Breezy from the SSW at 7 to 8 mph12 to 12 km/h. 18% chance of showers throughout the night.
	SundaySep 13	81°F27°C	67°F19°C	0.15 in3.9 mm· 24%	56%	Showers	SSW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 67°F19°C. Breezy from the SW at 9 to 10 mph15 to 16 km/h. 24% chance of showers throughout the day. NightMostly cloudy, with a low around 68°F20°C. Breezy from the SSW at 8 mph13 km/h. 21% chance of showers throughout the night.
	MondaySep 14	80°F27°C	65°F19°C	0.1 in2.6 mm· 15%	49%	Showers	SW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 65°F19°C. Breezy from the WSW at 8 to 9 mph14 to 14 km/h. 14% chance of drizzle throughout the day. NightPartly cloudy, with a low around 67°F19°C. Breezy from the SSW at 7 to 8 mph12 to 13 km/h. 15% chance of showers throughout the night.
	TuesdaySep 15	78°F26°C	63°F17°C	0.1 in2.5 mm· 13%	47%	Showers	E 7 mph12 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 63°F17°C. Breezy from the N at 8 to 9 mph13 to 14 km/h. 12% chance of drizzle throughout the day. NightPartly cloudy, with a low around 64°F18°C. Breezy from the E at 7 mph11 km/h. 13% chance of showers throughout the night.
	WednesdaySep 16	78°F25°C	62°F17°C	0.13 in3.3 mm· 16%	46%	Showers	SSE 8 mph12 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 62°F17°C. Breezy from the S at 8 to 9 mph13 to 14 km/h. 16% chance of showers throughout the day. NightPartly cloudy, with a low around 64°F18°C. Breezy from the SE at 7 mph12 km/h. 16% chance of showers throughout the night.
	ThursdaySep 17	77°F25°C	61°F16°C	0.07 in1.9 mm· 12%	47%	Drizzle	SSW 7 mph12 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 61°F16°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 12% chance of drizzle throughout the day. NightPartly cloudy, with a low around 62°F17°C. Breezy from the SSE at 7 mph11 km/h. 11% chance of drizzle throughout the night.

Nearby Cities

Hinsdale2 mi3 km Downers Grove2 mi3 km Darien3 mi5 km Lisle5 mi8 km Woodridge5 mi8 km La Grange6 mi9 km

About This Forecast

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Coordinates: 41.7959°N, 87.9756°W·Elevation: 228m·Timezone: America/Chicago·Population: 24,941