Summit

Platte County, Illinois, United States

Current Weather

29°

Mostly Cloudy

Feels Like: 17°

Min: 11°

Max: 19°

The next few hours will be mostly cloudy, with today reaching 19°C and dropping to 4°C. The coming days will be hazy until evening, returning overnight, and breezy in the evening.

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Hourly Forecast

17° 17° 16° 15° 13° 12° 10° 10° 13° 15° 16° 17° 18° 19° 20° 20° 20° 19° 18° 16° 13° 11° 10° 11° 13° 15° 16° 18° 19° 20°
34%
18%
6%
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Today
Tomorrow
Thursday

Daylight Hours

05:21

Sunrise

20:19

Sunset

14 hours 57 minutes of sunlight today

Daily Forecast

Today

11°
19°

Wednesday

20°

Thursday

20°

Friday

26°

Saturday

26°

Sunday

21°

Monday

21°

Air Quality Data Available

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UV Index

No protection needed
2 Low
Low Extreme

Humidity

37% Dry
Low High
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Frequently asked questions about weather in Summit

How warm does it get in Summit?

The warmest month in Summit is July, with average high temperatures of 27°C. The average temperature during this period is around 23°C.

How cold does it get in Summit?

The coldest month in Summit is January, with average low temperatures of -5°C. The average temperature during this period is around -3°C.

What is the wettest time of year in Summit?

The wettest month in Summit is May, with an average of 127mm of precipitation.

What is the driest time of year in Summit?

The driest month in Summit is February, with an average of 60mm of precipitation.

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