Weather in Saint Clair, MI
Updated 2026-08-11 11:00 local time · ZIP codes 48079
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
84°3% rain86°2% rain87°2% rain89°2% rain90°1% rain89°1% rain
86°7% rain83°1% rain82°1% rain78°1% rain
75°2% rain73°3% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 7%).
It feels like 88°F with winds near 2 mph.
78°F, 1% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 13 mph.
Current temperature is 84°F, wind 2 mph, rain chance up to 7%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Saint Clair weather today
Sunny and 84°F in Saint Clair, MI. Today's high is 90°F with a 5% rain chance. Winds are around 2 mph with gusts near 2 mph. Relative humidity is 61%, pressure is 29.94 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Saint Clair
Sunrise is at 06:32 AM and sunset is at 08:38 PM. Tomorrow's forecast calls for Sunny with a high near 84°F and a low near 63°F. The maximum rain chance is 38%.