7-Day Zone Forecast for Sanilac County (Text-Only)
NWS Forecast for: Sanilac County
Issued by: National Weather Service Detroit/Pontiac, MI
Last Update: 903 PM EST Mon Feb 9 2026




Rest Of Tonight: Cloudy with a chance of light freezing rain and snow. New ice accumulation around a trace. Lows around 18. South winds 10 to 15 mph. Chance of precipitation 50 percent.

Tuesday: Cloudy. Highs in the upper 30s. Southwest winds 10 to 15 mph, becoming west in the afternoon.

Tuesday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 20s. Northwest winds 10 to 20 mph.

Wednesday: Mostly cloudy. Highs around 30. Northwest winds 10 to 20 mph with gusts up to 30 mph.

Wednesday Night: Mostly cloudy. Lows around 16. Northwest winds 5 to 10 mph with gusts up to 25 mph.

Thursday: Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 20s.

Thursday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 15.

Friday: Partly cloudy in the morning then clearing. Highs in the lower 30s.

Friday Night: Mostly clear. Lows around 20.

Saturday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 30s.

Saturday Night: Mostly cloudy. Lows in the lower 20s.

Sunday: Mostly cloudy with a 50 percent chance of snow. Highs in the mid 30s.

Sunday Night: Mostly cloudy with a chance of snow in the evening, then partly cloudy after midnight. Near steady temperature in the upper 20s. Chance of snow 40 percent.

Washingtons Birthday: Mostly cloudy. Highs in the upper 30s.







Zone Forecast: Sanilac County

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