Current Conditions

Prospect Heights, Illinois

67°F19°C

Partly Cloudy

Wind

S 5 mph8 km/h

Humidity

65%

Cloud Cover

96%

As of Friday, July 24, 2026 at 2:14 AM CDT

Today's Outlook

Day

Mostly cloudy and warm, with a high of 78°F26°C and morning low of 66°F19°C. Breezy from the S at 5 to 7 mph8 to 11 km/h.

Night

Mostly cloudy, with a low around 65°F18°C. Breezy from the S at 6 to 7 mph9 to 12 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
FridayJul 24	Partly Cloudy	High 78°F26°C	Low 65°F18°C	Precip 0 in0 mm—	Cloud 64%	Wind S 6 mph9 km/h	Friday: Mostly cloudy and warm, with a high of 78°F26°C and morning low of 66°F19°C. Breezy from the S at 5 to 7 mph8 to 11 km/h. Friday Night: Mostly cloudy, with a low around 65°F18°C. Breezy from the S at 6 to 7 mph9 to 12 km/h.
SaturdayJul 25	Drizzle	High 81°F27°CFeels 84°F29°C	Low 66°F19°C	Precip 0.01 in0.2 mm13%	Cloud 53%	Wind SSW 7 mph12 km/h	Saturday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 67°F20°C. Breezy from the SSW at 8 to 9 mph13 to 15 km/h. 13% chance of drizzle. Saturday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the SW at 7 mph11 km/h.
SundayJul 26	Showers	High 89°F32°CFeels 96°F36°C	Low 74°F23°C	Precip 0.06 in1.5 mm22%	Cloud 64%	Wind SW 7 mph11 km/h	Sunday: Mostly cloudy and hot, with a high of 89°F32°C and morning low of 74°F23°C — feels like 97°F36°C. Breezy from the SW at 6 to 8 mph10 to 14 km/h. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 74°F23°C. Breezy from the SW at 7 to 8 mph12 to 13 km/h. 22% chance of showers in the evening.
MondayJul 27	Showers	High 87°F31°CFeels 95°F35°C	Low 75°F24°C	Precip 0.29 in7.4 mm31%	Cloud 44%	Wind SW 7 mph11 km/h	Monday: Partly cloudy and hot, with a high of 87°F31°C and morning low of 75°F24°C — feels like 95°F35°C. Breezy from the SW at 7 mph11 km/h. 31% chance of showers throughout the day. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 76°F25°C. Breezy from the SW at 7 to 8 mph12 to 14 km/h. 28% chance of showers throughout the night.
TuesdayJul 28	Drizzle	High 82°F28°CFeels 85°F29°C	Low 74°F23°C	Precip 0.05 in1.3 mm17%	Cloud 30%	Wind NNE 9 mph14 km/h	Tuesday: Partly cloudy and warm, with a high of 82°F28°C and morning low of 74°F24°C. Breezy from the NNE at 10 to 11 mph16 to 17 km/h. 10% chance of drizzle throughout the day. Humid. Tuesday Night: Partly cloudy, with a low around 74°F23°C. Breezy from the NNE at 8 to 9 mph13 to 15 km/h. 17% chance of drizzle overnight.
WednesdayJul 29	Clear	High 82°F28°C	Low 70°F21°C	Precip 0.02 in0.5 mm7%	Cloud 18%	Wind NNE 7 mph12 km/h	Wednesday: Mostly clear and warm, with a high of 82°F28°C and morning low of 71°F22°C. Breezy from the NE at 7 to 8 mph12 to 13 km/h. Wednesday Night: Mostly clear, with a low around 70°F21°C. Breezy from the NNE at 7 to 8 mph12 to 13 km/h.
ThursdayJul 30	Clear	High 86°F30°C	Low 71°F21°C	Precip 0.03 in0.8 mm9%	Cloud 31%	Wind SSE 6 mph10 km/h	Thursday: Partly cloudy and warm, with a high of 86°F30°C and morning low of 71°F22°C. Breezy from the SSE at 6 to 7 mph10 to 12 km/h. Humid. Thursday Night: Partly cloudy, with a low around 71°F21°C. Light wind from the SSE around 6 mph10 km/h.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	FridayJul 24	78°F26°C	65°F18°C	0 in0 mm· —	64%	Partly Cloudy	S 6 mph9 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 66°F19°C. Breezy from the S at 5 to 7 mph8 to 11 km/h. NightMostly cloudy, with a low around 65°F18°C. Breezy from the S at 6 to 7 mph9 to 12 km/h.
	SaturdayJul 25	81°F27°C Feels 84°F29°C	66°F19°C	0.01 in0.2 mm· 13%	53%	Drizzle	SSW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 67°F20°C. Breezy from the SSW at 8 to 9 mph13 to 15 km/h. 13% chance of drizzle. NightPartly cloudy, with a low around 66°F19°C. Breezy from the SW at 7 mph11 km/h.
	SundayJul 26	89°F32°C Feels 96°F36°C	74°F23°C	0.06 in1.5 mm· 22%	64%	Showers	SW 7 mph11 km/h
DayMostly cloudy and hot, with a high of 89°F32°C and morning low of 74°F23°C — feels like 97°F36°C. Breezy from the SW at 6 to 8 mph10 to 14 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 74°F23°C. Breezy from the SW at 7 to 8 mph12 to 13 km/h. 22% chance of showers in the evening.
	MondayJul 27	87°F31°C Feels 95°F35°C	75°F24°C	0.29 in7.4 mm· 31%	44%	Showers	SW 7 mph11 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 75°F24°C — feels like 95°F35°C. Breezy from the SW at 7 mph11 km/h. 31% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 76°F25°C. Breezy from the SW at 7 to 8 mph12 to 14 km/h. 28% chance of showers throughout the night.
	TuesdayJul 28	82°F28°C Feels 85°F29°C	74°F23°C	0.05 in1.3 mm· 17%	30%	Drizzle	NNE 9 mph14 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 74°F24°C. Breezy from the NNE at 10 to 11 mph16 to 17 km/h. 10% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 74°F23°C. Breezy from the NNE at 8 to 9 mph13 to 15 km/h. 17% chance of drizzle overnight.
	WednesdayJul 29	82°F28°C	70°F21°C	0.02 in0.5 mm· 7%	18%	Clear	NNE 7 mph12 km/h
DayMostly clear and warm, with a high of 82°F28°C and morning low of 71°F22°C. Breezy from the NE at 7 to 8 mph12 to 13 km/h. NightMostly clear, with a low around 70°F21°C. Breezy from the NNE at 7 to 8 mph12 to 13 km/h.
	ThursdayJul 30	86°F30°C	71°F21°C	0.03 in0.8 mm· 9%	31%	Clear	SSE 6 mph10 km/h
DayPartly cloudy and warm, with a high of 86°F30°C and morning low of 71°F22°C. Breezy from the SSE at 6 to 7 mph10 to 12 km/h. Humid. NightPartly cloudy, with a low around 71°F21°C. Light wind from the SSE around 6 mph10 km/h.
	FridayJul 31	86°F30°C	73°F23°C	0.08 in2.1 mm· 21%	48%	Showers	SW 7 mph10 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 73°F23°C. Breezy from the WSW at 7 mph11 km/h. 21% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 73°F23°C. Light wind from the SW around 6 mph10 km/h. 18% chance of drizzle throughout the night.
	SaturdayAug 1	84°F29°C	72°F22°C	0.11 in2.7 mm· 22%	43%	Showers	NNW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 72°F22°C. Breezy from the NNW at 7 to 8 mph12 to 13 km/h. 15% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 72°F22°C. Breezy from the NW at 7 mph11 km/h. 22% chance of showers throughout the night.
	SundayAug 2	82°F28°C	70°F21°C	0.06 in1.6 mm· 13%	35%	Drizzle	NNE 8 mph12 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Breezy from the NNE at 8 to 9 mph13 to 14 km/h. 13% chance of drizzle throughout the day. NightPartly cloudy, with a low around 70°F21°C. Breezy from the NNE at 7 mph12 km/h. 11% chance of drizzle throughout the night.
	MondayAug 3	84°F29°C	69°F21°C	0.06 in1.4 mm· 12%	44%	Drizzle	SSW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 69°F21°C. Breezy from the SSW at 8 to 10 mph14 to 16 km/h. 12% chance of drizzle throughout the day. NightPartly cloudy, with a low around 69°F21°C. Breezy from the S at 8 to 9 mph12 to 14 km/h.
	TuesdayAug 4	84°F29°C	72°F22°C	0.1 in2.6 mm· 20%	53%	Showers	SW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 72°F22°C. Breezy from the SW at 9 to 10 mph15 to 15 km/h. 19% chance of drizzle throughout the day. NightPartly cloudy, with a low around 72°F22°C. Breezy from the SSW at 8 to 9 mph14 to 14 km/h. 20% chance of showers throughout the night.
	WednesdayAug 5	82°F28°C	70°F21°C	0.13 in3.4 mm· 17%	48%	Showers	SW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Breezy from the WSW at 8 to 9 mph13 to 14 km/h. 17% chance of showers throughout the day. NightPartly cloudy, with a low around 71°F22°C. Breezy from the SW at 8 mph13 km/h. 16% chance of showers throughout the night.
	ThursdayAug 6	82°F28°C	70°F21°C	0.09 in2.3 mm· 16%	42%	Drizzle	SW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Breezy from the SW at 9 to 10 mph14 to 15 km/h. 15% chance of drizzle throughout the day. NightPartly cloudy, with a low around 70°F21°C. Breezy from the SSW at 8 mph13 km/h. 16% chance of drizzle throughout the night.
	FridayAug 7	83°F28°C	70°F21°C	0.07 in1.9 mm· 20%	43%	Drizzle	SW 8 mph13 km/h
DayPartly 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. 20% chance of drizzle around midday. NightPartly cloudy, with a low around 70°F21°C. Breezy from the SSW at 8 mph12 km/h. 18% chance of drizzle throughout the night.

Nearby Cities

Mount Prospect2 mi3 km Arlington Heights2 mi4 km Wheeling3 mi5 km Rolling Meadows4 mi6 km Buffalo Grove4 mi7 km Palatine5 mi8 km

About This Forecast

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Coordinates: 42.0953°N, 87.9376°W·Elevation: 204m·Timezone: America/Chicago·Population: 16,386