SUMMIT, IL 60501 Weather Forecast & Current Conditions

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CHICAGO-MIDWAY, IL
Current Weather

3:53 AM CDT APR 3, 2026
Overcast
52°F
Feels Like: 46°F
Dewpoint: 46°F
Rel. Hum.: 80%
Visibility: 10 miles
Wind: W at 22 mph, gusts to 29
Pressure: 29.89 inches
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SUMMIT, IL 60501
Weather Forecast

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TODAY
Mostly cloudy. Highs in the lower 60s inland, but only in the lower 50s near the lake. Temperature falling into the upper 40s in the afternoon. West winds 5 to 10 mph, increasing to northeast 10 to 15 mph in the afternoon.
TONIGHT
Thunderstorms likely in the evening. Showers. A chance of thunderstorms after midnight. Lows in the mid 40s. Temperature rising into the mid 50s after midnight. Northeast winds 10 to 15 mph, becoming southeast after midnight. Chance of precipitation 90 percent.
SATURDAY
Mostly cloudy. A chance of showers in the morning. A slight chance of showers late. Breezy with highs in the lower 60s. Temperature falling to around 50 in the afternoon. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent.
SATURDAY NIGHT
Mostly cloudy and breezy. Lows in the upper 30s. West winds 15 to 20 mph with gusts up to 30 mph.
SUNDAY
Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the lower 50s. Northwest winds 15 to 20 mph, diminishing to 10 to 15 mph in the afternoon. Gusts up to 30 mph.
SUNDAY NIGHT
Partly cloudy. Lows in the upper 30s.
MONDAY
Partly cloudy. Highs in the lower 50s.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 30.
TUESDAY
Partly cloudy. Highs in the lower 40s.
TUESDAY NIGHT
Mostly cloudy. Near steady temperature in the mid 30s.
WEDNESDAY
Mostly cloudy. Highs in the lower 60s.
WEDNESDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the upper 40s. Chance of precipitation 40 percent.
THURSDAY
Mostly cloudy. A chance of showers in the afternoon. Highs in the mid 60s. Chance of precipitation 40 percent.

Visible Weather Satellite
SUMMIT, IL 60501
Infrared Weather Satellite
SUMMIT, IL 60501
NEXRAD Weather Radar
SUMMIT, IL 60501

CHICAGO-MIDWAY, IL 3 hourly weather forecast

weather forecast created  7:00 PM EST  4/ 2/2026
Friday
3 APR 2026
SUMMIT, IL 60501 weather forecast Day 1, 0 hours 12 AM 62° 60° Mostly Cloudy 9%

0% Thunder
( 4% severe)
SW   17 78% 55°
Low 49° SUMMIT, IL 60501 weather forecast Day 1, 3 hours 3 AM 55° 51° Mostly Cloudy WSW   14 77% 48°
High 61° SUMMIT, IL 60501 weather forecast Day 1, 6 hours 6 AM 50° 46° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WSW   9 80% 44°

Mostly Cloudy

Chance of Rain

SUMMIT, IL 60501 weather forecast Day 1, 9 hours 9 AM 52° 50° Mostly Cloudy W   6 74% 44°
SUMMIT, IL 60501 weather forecast Day 1, 12 hours 12 PM 57° 57° Mostly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 8% severe)
E   3 62% 44°
SUMMIT, IL 60501 weather forecast Day 1, 15 hours 3 PM 53° 49° Mostly Cloudy ENE   12 66% 42°
SUMMIT, IL 60501 weather forecast Day 1, 18 hours 6 PM 47° 41° Mostly Cloudy 75%
RAIN
***
0% Thunder
( 39% severe)
ENE   13 74% 39°
SUMMIT, IL 60501 weather forecast Day 1, 21 hours 9 PM 47° 42° Mostly Cloudy ENE   12 76% 40°
Saturday
4 APR 2026
SUMMIT, IL 60501 weather forecast Day 2, 0 hours 12 AM 49° 45° Mostly Cloudy 86%
RAIN
***
0% Thunder
( 28% severe)
E   8 83% 44°
Low 46° SUMMIT, IL 60501 weather forecast Day 2, 3 hours 3 AM 54° 51° Mostly Cloudy S   9 83% 49°
High 62° SUMMIT, IL 60501 weather forecast Day 2, 6 hours 6 AM 58° 56° Mostly Cloudy 63%
RAIN
***
0% Thunder
( 6% severe)
SW   12 87% 54°

Mostly Cloudy

Rain Likely

SUMMIT, IL 60501 weather forecast Day 2, 9 hours 9 AM 57° 54° Mostly Cloudy WSW   15 80% 51°
SUMMIT, IL 60501 weather forecast Day 2, 12 hours 12 PM 55° 51° Mostly Cloudy 26%
RAIN
.25–.5 in
0% Thunder
( 1% severe)
WSW   17 66% 44°
SUMMIT, IL 60501 weather forecast Day 2, 15 hours 3 PM 53° 48° Mostly Cloudy W   18 59% 39°
SUMMIT, IL 60501 weather forecast Day 2, 18 hours 6 PM 48° 42° Mostly Cloudy 6%

0% Thunder
( 1% severe)
W   17 58% 34°
SUMMIT, IL 60501 weather forecast Day 2, 21 hours 9 PM 45° 38° Mostly Cloudy W   15 58% 31°

CHICAGO-MIDWAY, IL extended weather forecast

Sunday
5 APR 2026
Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Low 35° Low 38° Low 27° Low 33° Low 48°
High 51° High 47° High 43° High 59° High 63°
SUMMIT, IL 60501 weather forecast Day 3 SUMMIT, IL 60501 weather forecast Day 4 SUMMIT, IL 60501 weather forecast Day 5 SUMMIT, IL 60501 weather forecast Day 6 SUMMIT, IL 60501 weather forecast Day 7
Partly Cloudy
19% Rain/Snow
Partly Cloudy
11% Rain/Snow
Partly Cloudy
11% Snow
Mostly Cloudy
16% Rain/Snow
Overcast
44% Rain
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