


NWS Forecast for: St. Clair County Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 305 AM EDT Mon Sep 1 2025 | |
Today: Mostly sunny. Highs in the mid 70s. East winds up to 10 mph. Tonight: Mostly clear. Patchy fog after midnight. Lows around 50. East winds up to 5 mph. Tuesday: Mostly sunny. Highs in the upper 70s. Southeast winds up to 10 mph. Tuesday Night: Mostly clear. Lows in the mid 50s. South winds up to 5 mph. Wednesday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. South winds 5 to 15 mph with gusts up to 25 mph. Wednesday Night: Cloudy. A chance of showers in the evening, then showers likely and a chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 70 percent. Thursday: Mostly cloudy with showers likely in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 60 percent. Thursday Night: Partly cloudy. Lows in the mid 40s. Friday: Partly cloudy in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. Friday Night: Partly cloudy. Lows in the upper 40s. Saturday: Partly cloudy. Highs in the mid 60s. Saturday Night: Partly cloudy in the evening then clearing. Lows in the lower 40s. Sunday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. | |
Zone Forecast: St. Clair County | |
Visit your local NWS office at: https://www.weather.gov/dtx |