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Carlinville, Illinois

Current conditions and the National Weather Service 7-day forecast for Carlinville, Illinois — temperature, rain chance, wind, radar and active alerts.

Saturday Aug 29 night: a low around 66°F. Sunday Aug 30: a high near 93°F and a low around 72°F. Highs over the period run 92°F to 99°F.

National Weather Service forecast for Carlinville, Illinois
DayHighLowPrecip
Saturday Aug 2966°
Sunday Aug 3093°72°
Monday Aug 3197°75°
Tuesday Sep 199°77°
Wednesday Sep 299°77°
Thursday Sep 397°74°
Friday Sep 494°72°
Saturday Sep 592°

NOAA NWS NDFD 2.5 km, run 2026-08-30 00:00 UTC · days are local time in America/Chicago. The live page updates continuously.

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