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Current conditions at
Springfield - Abraham Lincoln Capital Airport (KSPI)
Lat: 39.85°NLon: 89.68°WElev: 587ft.
Fair
82°F
28°C
| Humidity | 25% |
| Wind Speed | N 6 mph |
| Barometer | 30.06 in (1017.8 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 8 Oct 2:52 pm CDT |
Extended Forecast for
Petersburg IL
This Afternoon
High: 82 °F
Sunny
Tonight
Low: 54 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 61 °F
Clear
Saturday
High: 84 °F
Increasing
CloudsSaturday Night
Low: 58 °F
Mostly Cloudy
Sunday
High: 78 °F
Mostly Sunny
Sunday Night
Low: 58 °F
Mostly Clear
Columbus Day
High: 88 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 82. West northwest wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 54. Light and variable wind.
Friday
Sunny, with a high near 86. South wind 5 to 10 mph, with gusts as high as 17 mph.
Friday Night
Clear, with a low around 61. South wind 7 to 9 mph, with gusts as high as 18 mph.
Saturday
Increasing clouds, with a high near 84. South wind 6 to 9 mph, with gusts as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 58. Southeast wind 3 to 7 mph. Winds could gust as high as 15 mph.
Sunday
Mostly sunny, with a high near 78. Light and variable wind.
Sunday Night
Mostly clear, with a low around 58.
Columbus Day
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 80.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 55.
Wednesday
A chance of showers. Mostly cloudy, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Petersburg IL
40°N 89.82°W (Elev. 541 ft)
40°N 89.82°W (Elev. 541 ft)
2:36 pm CDT Oct 8, 2026
3pm CDT Oct 8, 2026-6pm CDT Oct 14, 2026
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