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Andalusia, Illinois

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

Saturday Aug 29 night: a low around 72°F. Sunday Aug 30: a high near 88°F and a low around 76°F. Highs over the period run 88°F to 96°F.

National Weather Service forecast for Andalusia, Illinois
DayHighLowPrecip
Saturday Aug 2972°
Sunday Aug 3088°76°
Monday Aug 3193°77°
Tuesday Sep 194°78°
Wednesday Sep 296°74°
Thursday Sep 391°73°
Friday Sep 490°72°
Saturday Sep 589°

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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