| NWS Forecast for: Sanilac County Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 312 AM EDT Sun May 17 2026 | |
Today: Partly cloudy in the morning, then mostly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Temperatures falling into the in the lower 60s in the afternoon. Northeast winds up to 10 mph. Chance of rain 20 percent. Tonight: Mostly cloudy with a chance of showers and a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. Southeast winds 5 to 10 mph, becoming south 5 to 15 mph after midnight. Chance of rain 40 percent. Monday: Mostly sunny in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the mid 80s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 40 percent. Monday Night: Showers likely and a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. Tuesday: Breezy. Partly cloudy in the morning, then showers and a chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent. Tuesday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 40s. Chance of rain 50 percent. Wednesday: Partly cloudy in the morning then clearing. Highs in the upper 50s. Wednesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. Thursday: Mostly sunny. Highs in the mid 50s. Thursday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. Friday: Partly cloudy. Highs in the lower 60s. Friday Night: Mostly cloudy. Lows in the upper 40s. Saturday: Mostly cloudy. Highs in the upper 60s. | |
| Zone Forecast: Sanilac County | |
Visit your local NWS office at: https://www.weather.gov/dtx |