Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Fair

26°F

-3°C

Humidity 77%
Wind Speed NW 9 mph
Barometer 30.08 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 20 Feb 11:55 pm CST
Extended Forecast for

Lynnville IL

  • Overnight

    Overnight: Partly cloudy, with a low around 23. Northwest wind around 7 mph.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of flurries between 8am and 11am.  Cloudy, then gradual clearing during the afternoon, with a high near 37. Northwest wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 37 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18. Wind chill values between 5 and 15. Northwest wind 11 to 17 mph, with gusts as high as 28 mph.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 31. Wind chill values between 3 and 13. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 31 mph.

    High: 31 °F

    Mostly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14. Northwest wind 15 to 17 mph, with gusts as high as 28 mph.

    Low: 14 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 31. Northwest wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 17. Calm wind becoming south 5 to 8 mph after midnight.

    Low: 17 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 23. Northwest wind around 7 mph.
Saturday
A chance of flurries between 8am and 11am. Cloudy, then gradual clearing during the afternoon, with a high near 37. Northwest wind 8 to 15 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 18. Wind chill values between 5 and 15. Northwest wind 11 to 17 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 31. Wind chill values between 3 and 13. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 14. Northwest wind 15 to 17 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 31. Northwest wind 7 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 17. Calm wind becoming south 5 to 8 mph after midnight.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Lynnville IL
 39.68°N 90.33°W (Elev. 627 ft)
11:31 pm CST Feb 20, 2026
12am CST Feb 21, 2026-6pm CST Feb 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database