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

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Fair

35°F

2°C

Humidity 88%
Wind Speed NE 5 mph
Barometer 29.92 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 1 Jan 7:35 pm CST
Extended Forecast for

Old Shawneetown IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Light and variable wind.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, with a high near 42. Calm wind becoming east northeast around 6 mph in the morning.

    High: 42 °F

    Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of showers before midnight. Cloudy, with a low around 30. Northeast wind around 6 mph.

    Low: 30 °F

    Slight Chance
    Showers then
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 43. North northeast wind 5 to 7 mph.

    High: 43 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24. Light north northwest wind.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 42. Calm wind.

    High: 42 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Calm wind becoming south around 6 mph after midnight.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56. South southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. South wind 6 to 8 mph.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. Light and variable wind.
Friday
Cloudy, with a high near 42. Calm wind becoming east northeast around 6 mph in the morning.
Friday Night
A 20 percent chance of showers before midnight. Cloudy, with a low around 30. Northeast wind around 6 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 43. North northeast wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 24. Light north northwest wind.
Sunday
Mostly sunny, with a high near 42. Calm wind.
Sunday Night
Partly cloudy, with a low around 31. Calm wind becoming south around 6 mph after midnight.
Monday
Mostly sunny, with a high near 56. South southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 43. South wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 62. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 43. Southwest wind 3 to 7 mph.
Wednesday
Mostly cloudy, with a high near 59. Light and variable wind becoming west southwest around 6 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 44. Calm wind becoming south southeast around 5 mph after midnight.
Thursday
A chance of showers. Mostly cloudy, with a high near 60. South southeast wind 6 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Shawneetown IL
 37.7°N 88.13°W
Last Update:
7:31 pm CST Jan 1, 2026
Forecast Valid:
7pm CST Jan 1, 2026-6pm CST Jan 8, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation