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.

Overcast

61°F

16°C

Humidity 77%
Wind Speed SE 3 mph
Barometer 29.98 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 13 Oct 5:35 am CDT
Extended Forecast for

2 Miles SSE South Jacksonville IL

  • Overnight

    Overnight: A 20 percent chance of showers. Mostly cloudy, with a low around 59. South southeast wind around 8 mph, with gusts as high as 15 mph.

    Low: 59 °F

    Slight Chance
    Showers

  • Columbus Day

    Columbus Day: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 76. South wind 5 to 7 mph.

    High: 76 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 59. Light east wind.

    Low: 59 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 78. Light east wind.

    High: 78 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. Calm wind becoming east around 5 mph after midnight.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. East wind around 6 mph.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. East wind 3 to 6 mph.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 59. South southeast wind around 8 mph, with gusts as high as 15 mph.
Columbus Day
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 76. South wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 59. Light east wind.
Tuesday
Partly sunny, with a high near 78. Light east wind.
Tuesday Night
Partly cloudy, with a low around 57. Calm wind becoming east around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 77. East wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 56. East wind 3 to 6 mph.
Thursday
Sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 81.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Saturday
A chance of showers. Partly sunny, with a high near 75.
Saturday Night
A chance of showers. Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE South Jacksonville IL
 39.68°N 90.21°W (Elev. 646 ft)
Last Update:
5:16 am CDT Oct 13, 2025
Forecast Valid:
5am CDT Oct 13, 2025-6pm CDT Oct 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation