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Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
69°F
21°C
| Humidity | 47% |
| Wind Speed | E 8 mph |
| Barometer | 30.26 in (1024.5 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 3 Oct 12:54 pm CDT |
Extended Forecast for
Forsyth IL
This Afternoon
High: 74 °F
Sunny
Tonight
Low: 46 °F
Mostly Clear
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 46 °F
Mostly Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 43 °F
Clear
Tuesday
High: 76 °F
Sunny
Tuesday Night
Low: 50 °F
Mostly Clear
Wednesday
High: 81 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 74. East southeast wind around 8 mph.
Tonight
Mostly clear, with a low around 46. East wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 77. Light and variable wind becoming north northwest 6 to 11 mph in the morning.
Sunday Night
Mostly clear, with a low around 46. North wind 6 to 8 mph.
Monday
Sunny, with a high near 72. Northeast wind 5 to 7 mph.
Monday Night
Clear, with a low around 43. Northeast wind around 6 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 76. South wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Forsyth IL
39.93°N 88.96°W (Elev. 650 ft)
39.93°N 88.96°W (Elev. 650 ft)
12:26 pm CDT Oct 3, 2026
1pm CDT Oct 3, 2026-6pm CDT Oct 9, 2026
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