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

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

38°F

3°C

Humidity 46%
Wind Speed E 12 mph
Barometer 30.41 in (1030.3 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 23 Mar 8:53 pm CDT
Extended Forecast for

4 Miles S Westfield IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. East wind 5 to 9 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. South southeast wind 6 to 9 mph, with gusts as high as 16 mph.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. East southeast wind around 6 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 69. South southwest wind 6 to 15 mph, with gusts as high as 22 mph.

    High: 69 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 58. South wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 82. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 29 mph.

    High: 82 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. Breezy, with a southwest wind 18 to 23 mph becoming north after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 38 °F

    Showers
    Likely and
    Breezy

  • Friday

    Friday: A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 48. Breezy.

    High: 48 °F

    Chance Rain
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 30. East wind 5 to 9 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 57. South southeast wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday Night
Mostly cloudy, with a low around 41. East southeast wind around 6 mph.
Wednesday
Partly sunny, with a high near 69. South southwest wind 6 to 15 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 58. South wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 82. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 29 mph.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. Breezy, with a southwest wind 18 to 23 mph becoming north after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 48. Breezy.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Westfield IL
 39.39°N 87.99°W (Elev. 689 ft)
Last Update:
8:41 pm CDT Mar 23, 2026
Forecast Valid:
9pm CDT Mar 23, 2026-6pm CDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation