Weather WorldAlgonac State Park, MI 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Algonac State Park, MI Weather Forecast
Algonac State Park, MI Weather Forecast Date: 311 PM EDT Mon Oct 19 2026
The area/counties/county of: St. Clair, including the city of Port Huron.or toggle through each period.
Tonight... Clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Light and variable winds, becoming north up to 5 mph.
Tuesday... Partly cloudy in the morning then clearing. Highs in the mid 60s. Northeast winds up to 10 mph.
Tuesday Night... Partly cloudy. Lows in the upper 30s. East winds up to 5 mph.
Wednesday... Mostly sunny. Highs in the mid 60s. Southeast winds up to 5 mph.
Wednesday Night... Mostly clear. Lows in the lower 40s. Southwest winds up to 5 mph, becoming northwest after midnight.
Thursday... Mostly sunny. Highs in the mid 60s. Temperatures falling into the in the mid 50s in the afternoon.
Thursday Night... Clear. Lows in the lower 40s.
Friday... Mostly sunny. Highs in the lower 60s.
Friday Night... Mostly clear. Lows around 40.
Saturday... Mostly sunny. Highs in the lower 60s.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s.
Sunday... Partly cloudy. Highs in the mid 60s.
Sunday Night... Partly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
Algonac State Park Radar Loop
Use the map search tool if you want to place a location marker on the radar map...