| NWS Forecast for: St. Clair County Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 339 PM EDT Thu Jun 18 2026 | |
| Tonight: Clear. Lows in the lower 50s. West winds 5 to 15 mph. Juneteenth: Sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. West winds 5 to 15 mph with gusts up to 25 mph. Friday Night: Partly cloudy. Lows in the lower 50s. Northwest winds up to 10 mph. Saturday: Showers likely and a chance of thunderstorms in the afternoon. Highs in the mid 70s. West winds up to 10 mph. Chance of rain 60 percent. Saturday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Northwest winds up to 5 mph. Sunday: Mostly sunny in the morning, then becoming mostly cloudy. Highs in the mid 70s. Sunday Night: Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 50s. Chance of rain 70 percent. Monday: Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the lower 70s. Monday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 50s. Tuesday: Sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. Wednesday: Partly cloudy. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 50 percent. Wednesday Night: Partly cloudy. A chance of showers. Lows in the mid 50s. Chance of rain 30 percent. Thursday: Partly cloudy. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 50 percent. | |
| Zone Forecast: St. Clair County | |
Visit your local NWS office at: https://www.weather.gov/dtx |