| NWS Forecast for: St. Clair County Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 301 AM EDT Mon May 4 2026 |  |
Today: Mostly sunny. Highs in the mid 70s. Southwest winds 10 to 20 mph with gusts up to 30 mph. Tonight: Partly cloudy with a chance of showers and a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 40s. Southwest winds 5 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. Tuesday: Cloudy with a 50 percent chance of showers. Highs in the mid 50s. West winds 5 to 10 mph with gusts up to 20 mph. Tuesday Night: Cloudy with a 50 percent chance of showers. Lows around 40. West winds up to 10 mph, becoming north after midnight. Wednesday: Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 50s. North winds 5 to 10 mph. Wednesday Night: Mostly cloudy. Lows in the upper 30s. Thursday: Mostly cloudy. A chance of showers in the afternoon. Highs in the mid 50s. Chance of rain 30 percent. Thursday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s. Friday: Partly cloudy in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. Friday Night: Partly cloudy. Lows in the upper 30s. Saturday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. Saturday Night: Partly cloudy. Lows in the lower 40s. Sunday: Partly cloudy with a 30 percent chance of showers. Highs in the lower 60s. | |
| Zone Forecast: St. Clair County | |
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