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

Springfield - Abraham Lincoln Capital Airport (KSPI)

Lat: 39.85°NLon: 89.68°WElev: 587ft.

Overcast and Breezy

56°F

13°C

Humidity 77%
Wind Speed W 21 G 31 mph
Barometer 29.80 in (1009.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 21 May 9:52 am CDT
Extended Forecast for

Chatham IL

  • Today

    Today: Mostly cloudy, with a high near 65. Breezy, with a west northwest wind around 21 mph, with gusts as high as 30 mph.

    High: 65 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 48. West northwest wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 61. Northwest wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 61 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 44. Northwest wind 5 to 11 mph, with gusts as high as 17 mph.

    Low: 44 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 68. Northwest wind 6 to 8 mph.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 64. East southeast wind 6 to 10 mph, with gusts as high as 16 mph.

    High: 64 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 52. Chance of precipitation is 80%.

    Low: 52 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.

    High: 64 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly cloudy, with a high near 65. Breezy, with a west northwest wind around 21 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 48. West northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Thursday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 61. Northwest wind 11 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 44. Northwest wind 5 to 11 mph, with gusts as high as 17 mph.
Friday
Mostly sunny, with a high near 68. Northwest wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 64. East southeast wind 6 to 10 mph, with gusts as high as 16 mph.
Saturday Night
Showers and possibly a thunderstorm. Low around 52. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Memorial Day
A chance of showers. Partly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chatham IL
 39.67°N 89.7°W (Elev. 600 ft)
Last Update:
9:01 am CDT May 21, 2025
Forecast Valid:
10am CDT May 21, 2025-6pm CDT May 27, 2025
 
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