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

Hazardous Weather Conditions

Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Mostly Cloudy

69°F

21°C

Humidity 54%
Wind Speed W 7 mph
Barometer 29.94 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 12 May 11:35 pm CDT
Extended Forecast for

Jacksonville Municipal Airport IL

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 54. West wind 8 to 10 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.

    Low: 54 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 72. North northwest wind 9 to 17 mph, with gusts as high as 24 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 45. North wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 17 mph.

    Low: 45 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 75. Light south southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers after 1am. Low around 54. South southeast wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Mostly Cloudy
    then Showers

  • Friday

    Friday: A 40 percent chance of showers before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. South southeast wind 11 to 17 mph, with gusts as high as 25 mph.

    High: 86 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. South wind 6 to 8 mph, with gusts as high as 16 mph.

    Low: 62 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.

    Low: 64 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 54. West wind 8 to 10 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 72. North northwest wind 9 to 17 mph, with gusts as high as 24 mph.
Wednesday Night
Clear, with a low around 45. North wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Thursday
Sunny, with a high near 75. Light south southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Thursday Night
Showers after 1am. Low around 54. South southeast wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 40 percent chance of showers before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. South southeast wind 11 to 17 mph, with gusts as high as 25 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. South wind 6 to 8 mph, with gusts as high as 16 mph.
Saturday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 89.
Monday Night
Showers likely. Mostly cloudy, with a low around 65.
Tuesday
A chance of showers. Mostly cloudy, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville Municipal Airport IL
 39.77°N 90.24°W (Elev. 610 ft)
Last Update:
11:41 pm CDT May 12, 2026
Forecast Valid:
11pm CDT May 12, 2026-6pm CDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation