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Current conditions at

Springfield - Abraham Lincoln Capital Airport (KSPI)

Lat: 39.85°NLon: 89.68°WElev: 587ft.

Overcast

71°F

22°C

Humidity 66%
Wind Speed NE 8 mph
Barometer 30.13 in (1020.1 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 15 Oct 4:52 pm CDT
Extended Forecast for

Chatham IL

  • Tonight

    Tonight: Partly cloudy, with a low around 57. East wind 6 to 8 mph.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79. Southeast wind 6 to 10 mph.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 58. Southeast wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 80. South southeast wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 80 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 62. South southeast wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers. High near 76. South southwest wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 76 °F

    Showers

  • Saturday Night

    Saturday Night: Showers, mainly before 1am. Low around 47. South southwest wind 9 to 14 mph becoming west northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Low: 47 °F

    Showers

  • Sunday

    Sunday: A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 61.

    High: 61 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. East wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 79. Southeast wind 6 to 10 mph.
Thursday Night
Increasing clouds, with a low around 58. Southeast wind 7 to 10 mph, with gusts as high as 17 mph.
Friday
Partly sunny, with a high near 80. South southeast wind 10 to 14 mph, with gusts as high as 20 mph.
Friday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 62. South southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Saturday
Showers. High near 76. South southwest wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Showers, mainly before 1am. Low around 47. South southwest wind 9 to 14 mph becoming west northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Sunday
A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 61.
Sunday Night
Clear, with a low around 42.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chatham IL
 39.67°N 89.73°W (Elev. 600 ft)
Last Update:
4:16 pm CDT Oct 15, 2025
Forecast Valid:
5pm CDT Oct 15, 2025-6pm CDT Oct 22, 2025
 
Forecast Discussion
 
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Additional Resources

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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