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

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Mostly Cloudy

50°F

10°C

Humidity 67%
Wind Speed S 5 mph
Barometer 30.04 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 19 Mar 8:55 am CDT
Extended Forecast for

2 Miles E South Jacksonville IL

  • Today

    Today: Sunny, with a high near 74. South wind around 6 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 47. South wind 3 to 7 mph.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 78. Southwest wind 7 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. North northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78. East wind 5 to 7 mph becoming southwest in the afternoon.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 80. South southwest wind 13 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 74. South wind around 6 mph.
Tonight
Mostly clear, with a low around 47. South wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 78. Southwest wind 7 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Partly cloudy, with a low around 48. North northwest wind 5 to 7 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 78. East wind 5 to 7 mph becoming southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 57. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 80. South southwest wind 13 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Mostly cloudy, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E South Jacksonville IL
 39.7°N 90.21°W (Elev. 591 ft)
Last Update:
7:11 am CDT Mar 19, 2026
Forecast Valid:
9am CDT Mar 19, 2026-6pm CDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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