Current Conditions

Elk Grove Village, Illinois

80°F27°C

Rain

Wind

NNE 4 mph6 km/h

Humidity

74%

Cloud Cover

39%

As of Wednesday, August 12, 2026 at 8:15 PM CDT

Today's Outlook

Night

Mostly cloudy, with a low around 71°F21°C. Light wind from the E around 3 mph6 km/h. 69% chance of rain in the evening.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 77°F25°C	Low 71°F21°C	Precip 0.27 in6.9 mm89%	Cloud 83%	Wind E 4 mph7 km/h	Thursday: Overcast and warm, with a high of 77°F25°C and morning low of 71°F22°C. Light wind from the ESE around 5 mph7 km/h. 89% chance of rain around midday. Heavy, humid air. Thursday Night: Mostly cloudy, with a low around 71°F21°C. Light wind from the E around 3 mph6 km/h. 69% chance of rain in the evening.
Light Rain	High 78°F25°C	Low 72°F22°C	Precip 0.26 in6.5 mm57%	Cloud 95%	Wind E 6 mph9 km/h	Friday: Overcast and warm, with a high of 78°F25°C and morning low of 72°F22°C. Breezy from the E at 6 to 7 mph10 to 11 km/h. 45% chance of light rain throughout the day. Humid. Friday Night: Overcast, with a low around 72°F22°C. Light wind from the ENE around 5 mph9 km/h. 57% chance of light rain throughout the night.
Rain	High 81°F27°CFeels 87°F30°C	Low 73°F23°C	Precip 0.45 in11.4 mm67%	Cloud 90%	Wind SSE 6 mph10 km/h	Saturday: Overcast and warm, with a high of 81°F27°C and morning low of 73°F23°C. Breezy from the S at 6 to 7 mph10 to 11 km/h. 67% chance of rain throughout the day. Heavy, humid air. Saturday Night: Overcast, with a low around 73°F23°C. Light wind from the SE around 5 mph9 km/h. 45% chance of light rain throughout the night.
Light Rain	High 84°F29°CFeels 89°F32°C	Low 74°F23°C	Precip 0.22 in5.7 mm41%	Cloud 81%	Wind WNW 7 mph12 km/h	Sunday: Overcast and warm, with a high of 84°F29°C and morning low of 75°F24°C — feels like 90°F32°C. Breezy from the WNW at 8 mph12 km/h. 33% chance of light rain throughout the day. Heavy, humid air. Sunday Night: Mostly cloudy, with a low around 74°F23°C. Breezy from the W at 7 mph11 km/h. 41% chance of light rain throughout the night.
Showers	High 77°F25°C	Low 69°F20°C	Precip 0.05 in1.3 mm26%	Cloud 60%	Wind NNE 6 mph10 km/h	Monday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 69°F20°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. 13% chance of drizzle. Monday Night: Mostly cloudy, with a low around 69°F21°C. Breezy from the NNE at 6 to 8 mph9 to 13 km/h. 26% chance of showers overnight.
Partly Cloudy	High 83°F28°C	Low 64°F18°C	Precip 0.01 in0.2 mm5%	Cloud 55%	Wind SSW 5 mph9 km/h	Tuesday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 65°F18°C. Breezy from the SW at 6 to 7 mph9 to 12 km/h. Tuesday Night: Partly cloudy, with a low around 64°F18°C. Breezy from the SSW at 5 to 7 mph9 to 12 km/h.
Light Rain	High 83°F28°CFeels 86°F30°C	Low 70°F21°C	Precip 0.26 in6.5 mm36%	Cloud 71%	Wind SW 8 mph13 km/h	Wednesday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 70°F21°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 36% chance of light rain throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 71°F22°C. Breezy from the SW at 8 mph12 km/h. 28% chance of showers throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	77°F25°C	71°F21°C	0.27 in6.9 mm· 89%	83%	Rain	E 4 mph7 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 71°F22°C. Light wind from the ESE around 5 mph7 km/h. 89% chance of rain around midday. Heavy, humid air. NightMostly cloudy, with a low around 71°F21°C. Light wind from the E around 3 mph6 km/h. 69% chance of rain in the evening.
	FridayAug 14	78°F25°C	72°F22°C	0.26 in6.5 mm· 57%	95%	Light Rain	E 6 mph9 km/h
DayOvercast and warm, with a high of 78°F25°C and morning low of 72°F22°C. Breezy from the E at 6 to 7 mph10 to 11 km/h. 45% chance of light rain throughout the day. Humid. NightOvercast, with a low around 72°F22°C. Light wind from the ENE around 5 mph9 km/h. 57% chance of light rain throughout the night.
	SaturdayAug 15	81°F27°C Feels 87°F30°C	73°F23°C	0.45 in11.4 mm· 67%	90%	Rain	SSE 6 mph10 km/h
DayOvercast and warm, with a high of 81°F27°C and morning low of 73°F23°C. Breezy from the S at 6 to 7 mph10 to 11 km/h. 67% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 73°F23°C. Light wind from the SE around 5 mph9 km/h. 45% chance of light rain throughout the night.
	SundayAug 16	84°F29°C Feels 89°F32°C	74°F23°C	0.22 in5.7 mm· 41%	81%	Light Rain	WNW 7 mph12 km/h
DayOvercast and warm, with a high of 84°F29°C and morning low of 75°F24°C — feels like 90°F32°C. Breezy from the WNW at 8 mph12 km/h. 33% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 74°F23°C. Breezy from the W at 7 mph11 km/h. 41% chance of light rain throughout the night.
	MondayAug 17	77°F25°C	69°F20°C	0.05 in1.3 mm· 26%	60%	Showers	NNE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 69°F20°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. 13% chance of drizzle. NightMostly cloudy, with a low around 69°F21°C. Breezy from the NNE at 6 to 8 mph9 to 13 km/h. 26% chance of showers overnight.
	TuesdayAug 18	83°F28°C	64°F18°C	0.01 in0.2 mm· 5%	55%	Partly Cloudy	SSW 5 mph9 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 65°F18°C. Breezy from the SW at 6 to 7 mph9 to 12 km/h. NightPartly cloudy, with a low around 64°F18°C. Breezy from the SSW at 5 to 7 mph9 to 12 km/h.
	WednesdayAug 19	83°F28°C Feels 86°F30°C	70°F21°C	0.26 in6.5 mm· 36%	71%	Light Rain	SW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 70°F21°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 36% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Breezy from the SW at 8 mph12 km/h. 28% chance of showers throughout the night.
	ThursdayAug 20	79°F26°C	68°F20°C	0.07 in1.9 mm· 18%	52%	Drizzle	N 7 mph11 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Breezy from the N at 8 mph12 km/h. 18% chance of drizzle throughout the day. NightPartly cloudy, with a low around 69°F21°C. Breezy from the NNW at 7 mph11 km/h. 18% chance of drizzle throughout the night.
	FridayAug 21	80°F26°C	66°F19°C	0.11 in2.9 mm· 20%	44%	Showers	NW 7 mph10 km/h
DayMostly cloudy and warm, with a high of 80°F26°C and morning low of 66°F19°C. Breezy from the NW at 7 to 8 mph11 to 12 km/h. 20% chance of showers throughout the day. NightPartly cloudy, with a low around 67°F19°C. Light wind from the NW around 6 mph10 km/h. 15% chance of showers throughout the night.
	SaturdayAug 22	82°F28°C	66°F19°C	0.06 in1.6 mm· 11%	43%	Drizzle	WSW 6 mph10 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 66°F19°C. Breezy from the WSW at 7 mph11 km/h. NightPartly cloudy, with a low around 66°F19°C. Light wind from the WSW around 6 mph10 km/h. 11% chance of drizzle throughout the night.
	SundayAug 23	81°F27°C	67°F19°C	0.06 in1.6 mm· 19%	43%	Drizzle	W 7 mph11 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 67°F19°C. Breezy from the WNW at 7 to 8 mph12 to 13 km/h. 19% chance of drizzle throughout the day. NightPartly cloudy, with a low around 67°F20°C. Light wind from the W around 6 mph10 km/h. 14% chance of drizzle throughout the night.
	MondayAug 24	79°F26°C	66°F19°C	0.06 in1.6 mm· 15%	44%	Drizzle	NNW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 66°F19°C. Breezy from the NNW at 7 to 8 mph12 to 13 km/h. 15% chance of drizzle throughout the day. NightPartly cloudy, with a low around 67°F19°C. Light wind from the N around 6 mph10 km/h.
	TuesdayAug 25	81°F27°C	66°F19°C	0.05 in1.3 mm· 9%	39%	Clear	W 7 mph11 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 66°F19°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h. NightPartly cloudy, with a low around 66°F19°C. Light wind from the SSW around 7 mph10 km/h.
	WednesdayAug 26	80°F27°C	66°F19°C	0.04 in1 mm· 10%	37%	Drizzle	NW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 66°F19°C. Breezy from the NNW at 7 to 8 mph12 to 13 km/h. NightPartly cloudy, with a low around 67°F19°C. Light wind from the WNW around 6 mph10 km/h. 10% chance of drizzle before dawn.
	ThursdayAug 27	80°F27°C	65°F18°C	0.02 in0.6 mm· 8%	38%	Clear	NNE 7 mph11 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 65°F18°C. Breezy from the N at 7 to 8 mph12 to 12 km/h. NightPartly cloudy, with a low around 65°F18°C. Light wind from the NNE around 6 mph10 km/h.

Nearby Cities

Bensenville4 mi6 km Mount Prospect5 mi7 km Des Plaines5 mi8 km Addison5 mi8 km Roselle6 mi9 km Arlington Heights6 mi9 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.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 42.0039°N, 87.9703°W·Elevation: 209m·Timezone: America/Chicago·Population: 33,238