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

69°F

21°C

Humidity 61%
Wind Speed S 16 mph
Barometer 29.66 in (1004.0 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 22 Mar 1:52 am CDT
Extended Forecast for

Glenarm IL

  • Overnight

    Overnight: Mostly clear, with a low around 62. South southwest wind around 14 mph, with gusts as high as 23 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 82. Breezy, with a southwest wind 13 to 23 mph becoming north in the afternoon. Winds could gust as high as 32 mph.

    High: 82 °F

    Mostly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Breezy, with a north wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 37 mph.

    Low: 32 °F

    Decreasing
    Clouds and
    Breezy then
    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 53. North northeast wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. Northeast wind around 7 mph becoming east southeast after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. South wind 7 to 10 mph, with gusts as high as 15 mph.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. South southeast wind 6 to 8 mph.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 62. South southwest wind around 14 mph, with gusts as high as 23 mph.
Sunday
Increasing clouds, with a high near 82. Breezy, with a southwest wind 13 to 23 mph becoming north in the afternoon. Winds could gust as high as 32 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Breezy, with a north wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 37 mph.
Monday
Mostly sunny, with a high near 53. North northeast wind 8 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 35. Northeast wind around 7 mph becoming east southeast after midnight.
Tuesday
Mostly sunny, with a high near 63. South wind 7 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 44. South southeast wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
A 30 percent chance of rain and thunderstorms after 1pm. Mostly sunny, with a high near 83.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 38.
Friday
A chance of rain. Partly sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Glenarm IL
 39.62°N 89.64°W (Elev. 600 ft)
Last Update:
1:26 am CDT Mar 22, 2026
Forecast Valid:
2am CDT Mar 22, 2026-6pm CDT Mar 28, 2026
 
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Additional Resources

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