Current conditions at
Springfield - Abraham Lincoln Capital Airport (KSPI)
Lat: 39.85°NLon: 89.68°WElev: 587ft.
Mostly Cloudy
73°F
23°C
| Humidity | 96% |
| Wind Speed | S 10 mph |
| Barometer | 30.08 in (1018.2 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 8.00 mi |
| Last update | 15 Aug 8:52 am CDT |
Extended Forecast for
Riverton IL
Today
High: 88 °F
Chance
T-storms then
Partly SunnyTonight
Low: 75 °F
Partly Cloudy
then Chance
T-stormsSunday
High: 88 °F
Slight Chance
T-stormsSunday Night
Low: 69 °F
Partly Cloudy
Monday
High: 84 °F
Mostly Sunny
Monday Night
Low: 64 °F
Mostly Clear
Tuesday
High: 86 °F
Sunny
Tuesday Night
Low: 71 °F
Partly Cloudy
then Chance
T-stormsWednesday
High: 86 °F
Chance
T-storms
Detailed Forecast
Today
A 50 percent chance of showers and thunderstorms, mainly before 11am. Mostly cloudy, with a high near 88. Heat index values as high as 100. South southeast wind 6 to 8 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Tonight
A 30 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 75. Light and variable wind becoming west northwest 5 to 7 mph after midnight. Winds could gust as high as 15 mph.
Sunday
A 20 percent chance of showers and thunderstorms, mainly between 2pm and 3pm. Partly sunny, with a high near 88. West northwest wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 69. Northwest wind 5 to 9 mph becoming light north northwest. Winds could gust as high as 17 mph.
Monday
Mostly sunny, with a high near 84. North northwest wind around 6 mph.
Monday Night
Mostly clear, with a low around 64. Light and variable wind.
Tuesday
Sunny, with a high near 86. Calm wind becoming south southwest around 5 mph in the afternoon.
Tuesday Night
A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.
Wednesday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
Partly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 60.
Friday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Riverton IL
39.84°N 89.54°W (Elev. 548 ft)
39.84°N 89.54°W (Elev. 548 ft)
7:36 am CDT Aug 15, 2026
9am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
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