National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Joliet Regional Airport (KJOT)

Lat: 41.52°NLon: 88.18°WElev: 572ft.

Fair

22°F

-6°C

Humidity 80%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 24 Feb 3:15 am CST
Extended Forecast for

Manhattan IL

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 20. South wind 5 to 10 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of light rain with a slight chance of showers after 5pm. Mostly cloudy, with a high near 40. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 40 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Light Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of light rain with a slight chance of showers before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 24. Breezy, with a southwest wind 15 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph.

    Low: 24 °F

    Chance Light
    Rain and
    Breezy then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 36. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 36 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 23. West northwest wind around 5 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.

    Low: 23 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 41.

    High: 41 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 20. South wind 5 to 10 mph.
Tuesday
A 30 percent chance of light rain with a slight chance of showers after 5pm. Mostly cloudy, with a high near 40. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Tuesday Night
A 30 percent chance of light rain with a slight chance of showers before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 24. Breezy, with a southwest wind 15 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph.
Wednesday
Sunny, with a high near 36. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 23. West northwest wind around 5 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.
Thursday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 41.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
A chance of snow. Partly sunny, with a high near 34.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 22.
Monday
A chance of snow. Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Manhattan IL
 41.43°N 88°W
Last Update:
3:11 am CST Feb 24, 2026
Forecast Valid:
3am CST Feb 24, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation