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Freeport, Illinois

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

Saturday Aug 29 night: a low around 70°F. Sunday Aug 30: a high near 85°F and a low around 72°F. The wettest day looks like Tuesday Sep 1, near 0.01 in. Highs over the period run 85°F to 91°F.

National Weather Service forecast for Freeport, Illinois
DayHighLowPrecip
Saturday Aug 2970°
Sunday Aug 3085°72°
Monday Aug 3189°73°
Tuesday Sep 190°73°0.01 in
Wednesday Sep 291°69°
Thursday Sep 387°66°
Friday Sep 486°66°
Saturday Sep 586°

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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