| NWS Forecast for: Port Sanilac MI Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 1:24 am EDT Apr 19, 2026 | |
Overnight: Partly cloudy, with a low around 2. West wind 18 to 21 km/h, with gusts as high as 32 km/h. Sunday: Rain showers likely between 1pm and 4pm, then snow showers, possibly mixed with rain. Some thunder is also possible. High near 8. West wind 16 to 23 km/h, with gusts as high as 35 km/h. Chance of precipitation is 80%. New snow accumulation of less than one centimeter possible. Sunday Night: Snow showers likely, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -3. North northwest wind 21 to 23 km/h, with gusts as high as 34 km/h. Chance of precipitation is 60%. New snow accumulation of less than one centimeter possible. Monday: Mostly sunny, with a high near 3. Northwest wind 11 to 18 km/h, with gusts as high as 29 km/h. Monday Night: Partly cloudy, with a low around -1. South wind 11 to 21 km/h, with gusts as high as 35 km/h. Tuesday: Partly sunny, with a high near 14. Tuesday Night: Partly cloudy, with a low around 4. Wednesday: Sunny, with a high near 10. Wednesday Night: Mostly clear, with a low around 4. Thursday: Mostly sunny, with a high near 16. Thursday Night: Partly cloudy, with a low around 9. Friday: A chance of showers. Partly sunny, with a high near 18. Friday Night: A chance of showers. Mostly cloudy, with a low around 7. Saturday: A chance of showers. Partly sunny, with a high near 13. | |
| Port Sanilac MI 43.43°N 82.55°W (Elev. 607 m) | |
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