Current conditions at
Jacksonville Municipal Airport (KIJX)
Lat: 39.77°NLon: 90.24°WElev: 614ft.
Fair
45°F
7°C
| Humidity | 52% |
| Wind Speed | SW 5 mph |
| Barometer | 30.14 in |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 12 Jan 4:55 pm CST |
Extended Forecast for
Jacksonville IL
Tonight
Low: 35 °F
Partly Cloudy
Tuesday
High: 55 °F
Partly Sunny
Tuesday Night
Low: 35 °F
Slight Chance
Showers then
Mostly CloudyWednesday
High: 36 °F⇓
Partly Sunny
and BreezyWednesday Night
Low: 14 °F
Mostly Clear
Thursday
High: 30 °F
Mostly Sunny
Thursday Night
Low: 23 °F
Chance Snow
Friday
High: 38 °F
Mostly Cloudy
then Chance
Snow and
BreezyFriday Night
Low: 15 °F
Chance Snow
then Mostly
Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 35. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 55. West wind 11 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 35. West wind 8 to 14 mph, with gusts as high as 24 mph.
Wednesday
Partly sunny, with a temperature falling to around 28 by 5pm. Breezy, with a north northwest wind 16 to 24 mph, with gusts as high as 36 mph.
Wednesday Night
Mostly clear, with a low around 14. North northwest wind 9 to 17 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 30. Northwest wind 6 to 8 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23. South southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Friday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 38. Breezy.
Friday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 15.
Saturday
Mostly cloudy, with a high near 23.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 21.
Sunday Night
Partly cloudy, with a low around 9.
M.L.King Day
Mostly sunny, with a high near 30.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Jacksonville IL
39.75°N 90.21°W (Elev. 564 ft)
39.75°N 90.21°W (Elev. 564 ft)
3:36 pm CST Jan 12, 2026
5pm CST Jan 12, 2026-6pm CST Jan 19, 2026
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