Current conditions at
Jacksonville Municipal Airport (KIJX)
Lat: 39.77°NLon: 90.24°WElev: 614ft.
Fair
63°F
17°C
| Humidity | 100% |
| Wind Speed | NW 3 mph |
| Barometer | 29.93 in |
| Dewpoint | 63°F (17°C) |
| Visibility | 7.00 mi |
| Last update | 3 Aug 12:55 am CDT |
Extended Forecast for
Winchester IL
Overnight

Low: 60 °F
Mostly Clear
Monday

High: 84 °F
Sunny
Monday Night

Low: 62 °F
Mostly Clear
Tuesday

High: 86 °F
Sunny
Tuesday Night

Low: 64 °F
Mostly Clear
Wednesday

High: 87 °F
Mostly Sunny
Wednesday Night
Low: 67 °F
Chance
T-storms then
Showers
LikelyThursday

High: 84 °F
Chance
T-stormsThursday Night

Low: 65 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 60. Calm wind.
Monday
Sunny, with a high near 84. Calm wind.
Monday Night
Mostly clear, with a low around 62. Light east southeast wind.
Tuesday
Sunny, with a high near 86. South wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Mostly clear, with a low around 64. Light southeast wind.
Wednesday
Mostly sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 67. South southeast wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 67.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 69.
Sunday
Mostly sunny, with a high near 90.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Winchester IL
39.62°N 90.44°W (Elev. 499 ft)
39.62°N 90.44°W (Elev. 499 ft)
12:36 am CDT Aug 3, 2026
1am CDT Aug 3, 2026-6pm CDT Aug 9, 2026


