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

77°F

25°C

Humidity 41%
Wind Speed SW 10 mph
Barometer 30.00 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 7 Oct 11:15 am CDT
Extended Forecast for

Shawneetown IL

  • Today

    Today: Sunny, with a high near 84. West southwest wind 6 to 8 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. South southwest wind around 6 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 53. Calm wind.

    Low: 53 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 85. Calm wind becoming southeast 5 to 7 mph in the morning.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Light south wind.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 82. Light south southeast wind increasing to 5 to 9 mph in the morning.

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, then showers and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. East wind 7 to 9 mph.

    Low: 58 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 1pm. Partly sunny, with a high near 75. East wind around 10 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

    High: 75 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 84. West southwest wind 6 to 8 mph.
Tonight
Mostly clear, with a low around 57. South southwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 83. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 53. Calm wind.
Friday
Sunny, with a high near 85. Calm wind becoming southeast 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 58. Light south wind.
Saturday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 82. Light south southeast wind increasing to 5 to 9 mph in the morning.
Saturday Night
Showers likely, then showers and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. East wind 7 to 9 mph.
Sunday
Showers likely, mainly before 1pm. Partly sunny, with a high near 75. East wind around 10 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 57. West wind 5 to 7 mph becoming calm in the evening.
Columbus Day
Mostly sunny, with a high near 79. Calm wind becoming west 5 to 7 mph in the morning.
Monday Night
Partly cloudy, with a low around 57. South southwest wind 3 to 5 mph.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 81. Southwest wind 5 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Shawneetown IL
 37.73°N 88.16°W
Last Update:
9:16 am CDT Oct 7, 2026
Forecast Valid:
11am CDT Oct 7, 2026-6pm CDT Oct 13, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation