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.

Fair

70°F

21°C

Humidity 49%
Wind Speed S 12 mph
Barometer 29.75 in (1007.2 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 21 Mar 8:52 pm CDT
Extended Forecast for

4 Miles ESE Petersburg IL

  • Tonight

    Tonight: Mostly clear, with a low around 61. South wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 77. Breezy, with a west wind 9 to 14 mph becoming north 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 77 °F

    Mostly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Breezy, with a north wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 mph.

    Low: 33 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 53. North northeast wind around 8 mph, with gusts as high as 15 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. East southeast wind around 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. South wind 6 to 9 mph, with gusts as high as 16 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. South southeast wind around 7 mph, with gusts as high as 15 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 61. South wind 9 to 13 mph, with gusts as high as 24 mph.
Sunday
Increasing clouds, with a high near 77. Breezy, with a west wind 9 to 14 mph becoming north 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Breezy, with a north wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 mph.
Monday
Mostly sunny, with a high near 53. North northeast wind around 8 mph, with gusts as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 36. East southeast wind around 6 mph.
Tuesday
Mostly sunny, with a high near 62. South wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday Night
Mostly cloudy, with a low around 43. South southeast wind around 7 mph, with gusts as high as 15 mph.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Mostly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
A chance of rain. Partly cloudy, with a low around 38.
Friday
A chance of rain. Partly sunny, with a high near 53.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Petersburg IL
 39.98°N 89.8°W (Elev. 600 ft)
Last Update:
7:56 pm CDT Mar 21, 2026
Forecast Valid:
9pm CDT Mar 21, 2026-6pm CDT Mar 28, 2026
 
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Additional Resources

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