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Lynn, MI Weather Forecast
Lynn, MI Weather Forecast Date: 952 AM EDT Wed Oct 21 2026
The area/counties/county of: St. Clair, including the city of Port Huron.or toggle through each period.
Rest of Today... Sunny. Highs in the mid 60s. Southeast winds up to 5 mph.
Tonight... Mostly clear. Lows in the lower 40s. Southwest winds up to 5 mph, becoming northwest after midnight.
Thursday... Sunny. Highs in the mid 60s. North winds up to 10 mph.
Thursday Night... Mostly clear. Lows in the upper 30s. Northeast winds up to 10 mph.
Friday... Sunny. Highs in the lower 60s. Southeast winds up to 10 mph.
Friday Night... Clear. Lows in the upper 30s.
Saturday... Mostly sunny. Highs in the mid 60s.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s.
Sunday... Partly cloudy. Highs in the upper 60s.
Sunday Night... Partly cloudy. Lows in the upper 40s.
Monday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 60s.
Monday Night... Mostly cloudy. Lows in the mid 40s.
POP = Probability of Precipitation
Lynn Radar Loop
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