Weather World
Village of Port Sanilac, MichiganPort Sanilac, MI 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Port Sanilac, MI Weather Forecast
Port Sanilac, MI Weather Forecast Date: 335 PM EDT Fri Oct 02 2026
The area/counties/county of: Sanilac, including the city of Sandusky.or toggle through each period.
Tonight... Mostly clear. Lows around 40. North winds up to 5 mph.
Saturday... Mostly sunny. Highs in the lower 60s. Northeast winds up to 5 mph, becoming southeast in the afternoon.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows around 40. South winds up to 5 mph.
Sunday... Mostly sunny. Highs in the upper 60s. Southwest winds up to 10 mph, becoming west in the afternoon.
Sunday Night... Mostly clear. Lows around 40. Northwest winds 5 to 10 mph with gusts up to 20 mph.
Monday... Mostly sunny. Highs around 60.
Monday Night... Mostly clear. Lows in the mid 30s.
Tuesday... Sunny. Highs in the lower 60s.
Tuesday Night... Mostly clear. Lows in the lower 40s.
Wednesday... Partly cloudy in the morning then clearing. Highs in the upper 60s.
Wednesday Night... Partly cloudy. Lows in the mid 40s.
Thursday... Partly cloudy. Highs in the upper 60s.
Thursday Night... Partly cloudy. Lows in the mid 40s.
POP = Probability of Precipitation
Port Sanilac Radar Loop
Use the map search tool if you want to place a location marker on the radar map...