Assumption

Laramie County, Illinois, United States

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Current Weather

24°

Humid and Mostly Cloudy

Feels Like: 23°

Min: 22°

Max: 34°

The next few hours will be overcast, with tomorrow reaching 36°C and dropping to 21°C. The coming days will be drizzle

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Hourly Forecast

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Today
Tomorrow

Daylight Hours

06:44

Sunrise

18:56

Sunset

12 hours 11 minutes of sunlight today

Moon

Waxing Crescent

12:34

Moonrise

21:06

Moonset

Daily Forecast

Wednesday

22°
34°

Today

22°
36°

Friday

21°
32°

Saturday

21°
33°

Sunday

21°
30°

Monday

18°
26°

Tuesday

15°
24°

Wednesday

15°
25°

Thursday

16°
26°

Friday

15°
21°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

95% Very Humid
Low High

Weather in Assumption tomorrow, September 17, 2026

Assumption is set for a fine, sunny day on September 17, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Expect a grey start, with morning cloud around 100% by 01:00. Outdoor plans early on should not rely on bright skies.

Expect highs of 36°C and cooler readings close to 22°C. The air stays humid, with relative humidity between 37% and 98% and the peak around 06:00. Winds stay light, near 5.3 km/h by 11:00, so the day feels still more than breezy.

Expect a more open afternoon, with limited cloud around 53% by 21:00. Residual damp risk should be lower than earlier. Visibility stays generally good near 14.9 km on average, though it can drop toward 12.2 km in thicker cloud or showers. The sun rises at 06:45 and sets at 18:54, for a total of 12 hours 9 minutes of sunlight today.

Overall, Assumption on September 17, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 36°C.

Frequently asked questions about weather in Assumption

How warm does it get in Assumption?

The warmest month in Assumption is July, with average high temperatures of 30°C. The average temperature during this period is around 25°C.

How cold does it get in Assumption?

The coldest month in Assumption is January, with average low temperatures of -4°C. The average temperature during this period is around -1°C.

What is the wettest time of year in Assumption?

The wettest month in Assumption is July, with an average of 142mm of precipitation.

What is the driest time of year in Assumption?

The driest month in Assumption is December, with an average of 60mm of precipitation.

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Metric (°C, km/h)