PROSPECT HEIGHTS, IL 60070 Weather Forecast & Current Conditions

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CHICAGO/WHEELING, IL
Current Weather

9:52 PM CDT JUL 25, 2026
Broken Clouds
75°F
Feels Like: 75°F
Dewpoint: 68°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: SSW at 7 mph
Pressure: 29.96 inches
Last 72 hours

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PROSPECT HEIGHTS, IL 60070
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Patchy fog late. Lows around 70. Southwest winds 5 to 10 mph.
SUNDAY
Mostly cloudy in the morning, then becoming partly cloudy. Humid with highs in the lower 90s. Southwest winds around 5 mph, increasing to around 10 mph in the afternoon. Heat index values up to 100.
SUNDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms early in the evening, then a chance of showers and thunderstorms in the late evening and overnight. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent.
MONDAY
Mostly cloudy in the morning, then clearing. A chance of showers and thunderstorms. Hot, humid with highs in the lower 90s. Southwest winds 5 to 10 mph, increasing to west 10 to 15 mph in the afternoon. Chance of precipitation 50 percent. Heat index values up to 103.
MONDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows around 70. West winds around 10 mph, becoming northwest after midnight. Chance of precipitation 30 percent.
TUESDAY
Partly cloudy in the morning, then clearing. Highs in the mid 80s inland, but only around 80 near the lake.
TUESDAY NIGHT
Clear. Lows in the mid 60s.
WEDNESDAY
Mostly sunny. Highs in the lower 80s inland, but only in the upper 70s near the lake.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 60s.
THURSDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 80s inland, but only in the lower 80s near the lake.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s.
FRIDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 80s.
FRIDAY NIGHT
A chance of showers in the evening. Partly cloudy. Lows in the upper 60s. Chance of precipitation 30 percent.

Visible Weather Satellite
PROSPECT HEIGHTS, IL 60070
Infrared Weather Satellite
PROSPECT HEIGHTS, IL 60070
NEXRAD Weather Radar
PROSPECT HEIGHTS, IL 60070

CHICAGO/WHEELING, IL 3 hourly weather forecast

weather forecast created  7:00 AM CDT  7/25/2026
Saturday
25 JUL 2026
PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 12 hours 1 PM 79° 81° Mostly Cloudy 0%

0% Thunder
( 6% severe)
SSW   10 58% 63°
High 84° PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 15 hours 4 PM 83° 85° Mostly Cloudy SW   10 57% 66°
Mostly Cloudy



PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 18 hours 7 PM 82° 85° Partly Cloudy 0%

0% Thunder
( 5% severe)
WSW   8 61% 67°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 1, 21 hours 10 PM 76° 77° Partly Cloudy SSW   6 82% 70°
Sunday
26 JUL 2026
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 0 hours 1 AM 73° 73° Mostly Cloudy 3%

0% Thunder
( 2% severe)
SSW   6 93% 71°
Low 70° PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 3 hours 4 AM 72° 72° Mostly Cloudy SW   5 97% 71°
High 92° PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 6 hours 7 AM 73° 73° Mostly Cloudy 2%

0% Thunder
( 7% severe)
SW   5 93% 71°

Mostly Cloudy



PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 9 hours 10 AM 84° 90° Mostly Cloudy WSW   6 67% 72°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 12 hours 1 PM 90° 98° Mostly Cloudy 17%
RAIN
.01–.1 in
0% Thunder
( 27% severe)
SSW   8 56% 72°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 15 hours 4 PM 92° 98° Partly Cloudy SW   13 49% 70°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 18 hours 7 PM 90° 98° Partly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 39% severe)
WSW   13 56% 72°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 2, 21 hours 10 PM 82° 88° Partly Cloudy SW   9 77% 74°
Monday
27 JUL 2026
PROSPECT HEIGHTS, IL 60070 weather forecast Day 3, 0 hours 1 AM 79° 82° Partly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 32% severe)
SSW   8 82% 73°
Low 75° PROSPECT HEIGHTS, IL 60070 weather forecast Day 3, 3 hours 4 AM 77° 78° Partly Cloudy SW   7 85% 72°
High 92° PROSPECT HEIGHTS, IL 60070 weather forecast Day 3, 6 hours 7 AM 77° 78° Mostly Cloudy 23%
RAIN
.01–.1 in
0% Thunder
( 24% severe)
S   8 85% 72°

Partly Cloudy

Chance of Rain

PROSPECT HEIGHTS, IL 60070 weather forecast Day 3, 9 hours 10 AM 85° 92° Partly Cloudy WSW   10 67% 73°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 3, 15 hours 1 PM 90° 99° Partly Cloudy 30%
RAIN
.01–.1 in
0% Thunder
( 21% severe)
WSW   13 58% 73°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 3, 18 hours 4 PM 90° 98° Partly Cloudy W   14 56% 72°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 3, 21 hours 7 PM 86° 91° Partly Cloudy     WSW   12 61% 71°

CHICAGO/WHEELING, IL extended weather forecast

Tuesday
28 JUL 2026
Wednesday
29 JUL 2026
Thursday
30 JUL 2026
Friday
31 JUL 2026
Saturday
1 AUG 2026
Low 74° Low 71° Low 68° Low 69° Low 73°
High 92° High 85° High 89° High 92° High 85°
PROSPECT HEIGHTS, IL 60070 weather forecast Day 4 PROSPECT HEIGHTS, IL 60070 weather forecast Day 5 PROSPECT HEIGHTS, IL 60070 weather forecast Day 6 PROSPECT HEIGHTS, IL 60070 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
23% Rain
Clear
12% Rain
Clear
11% Rain
Partly Cloudy
23% Rain
Partly Cloudy
34% Rain
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