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ZIP 48079 · St. Clair, Michigan

Current conditions and the National Weather Service 7-day forecast for ZIP code 48079, St. Clair, Michigan — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 66°F. Sunday Aug 30: a high near 81°F and a low around 66°F. The wettest day looks like Sunday Aug 30, near 0.25 in. Highs over the period run 81°F to 91°F.

National Weather Service forecast for ZIP 48079, St. Clair, Michigan
DayHighLowPrecip
Saturday Aug 2966°
Sunday Aug 3081°66°0.25 in
Monday Aug 3186°71°0.01 in
Tuesday Sep 191°70°0.03 in
Wednesday Sep 291°68°
Thursday Sep 384°62°
Friday Sep 481°61°
Saturday Sep 581°

NOAA NWS NDFD 2.5 km, run 2026-08-30 03:00 UTC · days are local time in America/Detroit. The live page updates continuously.

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