Current conditions at
Jacksonville Municipal Airport (KIJX)
Lat: 39.77°NLon: 90.24°WElev: 614ft.
Fair
78°F
26°C
| Humidity | 39% |
| Wind Speed | W 9 mph |
| Barometer | 29.89 in |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 16 Apr 2:15 pm CDT |
Extended Forecast for
Jacksonville IL
This Afternoon
High: 81 °F
Sunny
Tonight
Low: 58 °F
Mostly Clear
Friday
High: 84 °F
Mostly Sunny
then Chance
T-stormsFriday Night
Low: 45 °F
T-storms
Saturday
High: 55 °F
Chance
ShowersSaturday Night
Low: 37 °F
Mostly Clear
then Patchy
FrostSunday
High: 61 °F
Patchy Frost
then SunnySunday Night
Low: 38 °F
Mostly Clear
then Patchy
FrostMonday
High: 69 °F
Patchy Frost
then Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 81. West wind 8 to 10 mph, with gusts as high as 16 mph.
Tonight
Mostly clear, with a low around 58. Calm wind becoming south 5 to 7 mph in the evening.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 84. South wind 8 to 18 mph, with gusts as high as 30 mph.
Friday Night
Showers and thunderstorms before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then showers likely after 4am. Low around 45. South wind 14 to 16 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Saturday
A 40 percent chance of showers before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 55. West northwest wind around 17 mph, with gusts as high as 28 mph.
Saturday Night
Patchy frost after 3am. Otherwise, mostly clear, with a low around 37. West wind 7 to 14 mph, with gusts as high as 23 mph.
Sunday
Patchy frost before 8am. Otherwise, sunny, with a high near 61. West northwest wind 7 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Patchy frost after 3am. Otherwise, mostly clear, with a low around 38.
Monday
Patchy frost before 8am. Otherwise, sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Jacksonville IL
39.73°N 90.24°W (Elev. 607 ft)
39.73°N 90.24°W (Elev. 607 ft)
1:26 pm CDT Apr 16, 2026
2pm CDT Apr 16, 2026-6pm CDT Apr 22, 2026
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