Weather World
City of Algonac, MIAlgonac, MI 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Algonac, MI Weather Forecast
Algonac, MI Weather Forecast Date: 317 PM EDT Sun Oct 25 2026
The area/counties/county of: St. Clair, including the city of Port Huron.or toggle through each period.
Tonight... Partly cloudy. Patchy fog. Lows in the mid 40s. Southwest winds up to 5 mph, becoming west early in the morning.
Monday... Patchy fog in the morning. Mostly cloudy. Highs in the lower 60s. North winds up to 10 mph.
Monday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s. Northeast winds up to 10 mph.
Tuesday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 50s. East winds up to 10 mph.
Tuesday Night... Mostly cloudy. Lows in the lower 40s. Southeast winds up to 10 mph.
Wednesday... Partly cloudy. Highs in the upper 60s.
Wednesday Night... Partly cloudy. Lows in the lower 50s.
Thursday... Partly cloudy. Highs in the lower 70s.
Thursday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.
Friday... Mostly cloudy. Highs in the upper 60s.
Friday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.
Saturday... Mostly cloudy. Highs in the upper 60s.
Saturday Night... Mostly cloudy. Lows in the lower 50s.
POP = Probability of Precipitation
Algonac Radar Loop
Use the map search tool if you want to place a location marker on the radar map...