7-Day Zone Forecast for Sanilac County (Text-Only)
NWS Forecast for: Sanilac County
Issued by: National Weather Service Detroit/Pontiac, MI
Last Update: 343 PM EDT Thu Oct 15 2026


Tonight: Rain and a slight chance of thunderstorms until early morning, then a chance of rain early in the morning. Lows in the upper 40s. Temperatures rising into the in the upper 50s after midnight. Southeast winds 10 to 15 mph, becoming west 10 to 20 mph early in the morning. Chance of rain near 100 percent.

Friday: Breezy, rain. Highs in the upper 50s. Temperatures falling into the in the upper 40s in the afternoon. Northwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 90 percent.

Friday Night: Breezy. Mostly cloudy with a chance of rain in the evening, then partly cloudy after midnight. Lows in the lower 30s. North winds 15 to 25 mph with gusts up to 40 mph, becoming northwest 10 to 15 mph with gusts up to 30 mph after midnight. Chance of rain 50 percent.

Saturday: Sunny. Highs in the lower 50s. Northwest winds 5 to 15 mph, becoming west in the afternoon.

Saturday Night: Clear. Lows in the mid 30s. Southwest winds 5 to 15 mph with gusts up to 25 mph.

Sunday: Sunny. Highs in the lower 60s.

Sunday Night: Clear. Lows in the upper 30s.

Monday: Mostly sunny. Highs in the upper 60s.

Monday Night: Partly cloudy. Lows around 40.

Tuesday: Mostly sunny. Highs in the upper 60s.

Tuesday Night: Mostly clear. Lows in the lower 40s.

Wednesday: Mostly sunny. Highs in the mid 60s.

Wednesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.

Thursday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s.







Zone Forecast: Sanilac County

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