Current conditions at
Effingham, Effingham County Memorial Airport (K1H2)
Lat: 39.07°NLon: 88.53°WElev: 587ft.
Fair
54°F
12°C
| Humidity | 56% |
| Wind Speed | NE 5 mph |
| Barometer | 30.20 in |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 53°F (12°C) |
| Last update | 12 May 12:55 am CDT |
Extended Forecast for
Shelbyville IL
Overnight
Low: 45 °F
Mostly Clear
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 54 °F
Showers
Likely then
Chance
T-stormsWednesday
High: 69 °F
Sunny
Wednesday Night
Low: 44 °F
Mostly Clear
Thursday
High: 68 °F
Sunny
Thursday Night
Low: 50 °F
Partly Cloudy
Friday
High: 76 °F
Showers
LikelyFriday Night
Low: 60 °F
Chance
T-storms
Detailed Forecast
Overnight
Mostly clear, with a low around 45. East southeast wind around 6 mph.
Tuesday
Sunny, with a high near 79. South southeast wind 7 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Showers and thunderstorms likely, mainly before midnight. Cloudy, then gradual clearing toward daybreak, with a low around 54. Southwest wind 7 to 13 mph becoming west northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Sunny, with a high near 69. Northwest wind 9 to 16 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 44. North northwest wind 5 to 10 mph becoming light north northeast after midnight. Winds could gust as high as 23 mph.
Thursday
Sunny, with a high near 68. Light north northeast wind.
Thursday Night
Partly cloudy, with a low around 50. Light southeast wind becoming south southeast 5 to 9 mph in the evening. Winds could gust as high as 15 mph.
Friday
Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 76. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 60.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Sunday Night
A chance of showers. Partly cloudy, with a low around 67.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Shelbyville IL
39.42°N 88.79°W (Elev. 650 ft)
39.42°N 88.79°W (Elev. 650 ft)
12:36 am CDT May 12, 2026
1am CDT May 12, 2026-6pm CDT May 18, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
