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

Sparta Community-Hunter Field Airport (KSAR)

Lat: 38.15°NLon: 89.7°WElev: 528ft.

Partly Cloudy

65°F

18°C

Humidity 27%
Wind Speed NW 8 mph
Barometer 30.19 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 19 Apr 5:35 pm CDT
Extended Forecast for

Pinckneyville IL

  • Tonight

    Tonight: Mostly clear, with a low around 41. West northwest wind around 6 mph becoming light and variable after midnight.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. Light and variable wind becoming east around 5 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. Southeast wind around 6 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. South southwest wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 54. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Southwest wind 6 to 8 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. South wind around 7 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. South wind 8 to 17 mph, with gusts as high as 25 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 63. South wind around 14 mph, with gusts as high as 23 mph.

    Low: 63 °F

    Mostly Cloudy
    then Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 41. West northwest wind around 6 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 67. Light and variable wind becoming east around 5 mph.
Monday Night
Mostly clear, with a low around 48. Southeast wind around 6 mph.
Tuesday
Sunny, with a high near 77. South southwest wind 6 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Clear, with a low around 54. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 78. Southwest wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 57. South wind around 7 mph.
Thursday
Sunny, with a high near 80. South wind 8 to 17 mph, with gusts as high as 25 mph.
Thursday Night
Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 63. South wind around 14 mph, with gusts as high as 23 mph.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77. Southwest wind around 14 mph, with gusts as high as 22 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. West southwest wind around 8 mph becoming north northwest after midnight.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 72. North northwest wind 7 to 9 mph.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 51. Northeast wind around 6 mph.
Sunday
A chance of showers. Mostly sunny, with a high near 70. North northwest wind around 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pinckneyville IL
 38.08°N 89.38°W
Last Update:
3:07 pm CDT Apr 19, 2026
Forecast Valid:
5pm CDT Apr 19, 2026-6pm CDT Apr 26, 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