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

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

74°F

23°C

Humidity 56%
Wind Speed SE 12 mph
Barometer 29.98 in (1014.4 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 15 Jun 11:54 pm CDT
Extended Forecast for

3 Miles SW Dewitt IL

  • Overnight

    Overnight: Mostly clear, with a low around 67. Southeast wind around 11 mph, with gusts as high as 18 mph.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 93. South southwest wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 93 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. South wind around 11 mph, with gusts as high as 17 mph.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 95. Heat index values as high as 100. South wind 10 to 18 mph, with gusts as high as 25 mph.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 76. South wind 13 to 16 mph, with gusts as high as 24 mph.

    Low: 76 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Breezy, with a south wind 14 to 20 mph, with gusts as high as 26 mph.

    High: 88 °F

    Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 72. South wind 9 to 16 mph, with gusts as high as 23 mph.

    Low: 72 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 90.

    High: 90 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 67. Southeast wind around 11 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 93. South southwest wind 13 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 74. South wind around 11 mph, with gusts as high as 17 mph.
Monday
Sunny and hot, with a high near 95. Heat index values as high as 100. South wind 10 to 18 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 76. South wind 13 to 16 mph, with gusts as high as 24 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Breezy, with a south wind 14 to 20 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 72. South wind 9 to 16 mph, with gusts as high as 23 mph.
Juneteenth
Partly sunny, with a high near 90.
Wednesday Night
Partly cloudy, with a low around 72.
Thursday
Mostly sunny, with a high near 93.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Mostly sunny, with a high near 94.
Friday Night
Partly cloudy, with a low around 73.
Saturday
Mostly sunny, with a high near 94.
Click Map For Forecast
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Dewitt IL
 40.17°N 88.78°W (Elev. 699 ft)
Last Update:
11:27 pm CDT Jun 15, 2024
Forecast Valid:
12am CDT Jun 16, 2024-6pm CDT Jun 22, 2024
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation