Lynn Weather Forecast
- 45
- 70
Chance Rain Showers
- 50
- 69
Rain Showers Likely
- 33
- 65
Rain Showers
- 25
- 44
Slight Chance Rain Showers
- 32
- 46
Partly Sunny
- 41
- 66
Partly Sunny
- 39
- 63
Mostly Sunny
Today 16 Apr St. Clair
Showers and a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Highs in the lower 70s. Temperatures falling into the in the lower 60s in the afternoon. Southwest Winds 5 to 15 Mph, becoming northwest 5 to 10 Mph in the late afternoon. Chance of rain 90 percent.
Tonight 16 Apr St. Clair
Mostly Cloudy, then becoming partly Cloudy, then becoming mostly cloudy. A chance of Showers in the evening. Lows in the mid 40s. North Winds up to 10 Mph. Chance of rain 30 percent.
Lynn Temperature Statistics
April Temperature
Lapeer Dupont-lapeer (17.4 miles)
Lowest 7 April, 2026
24.8 °FAverage April
45.8 °FHighest 12 April, 2026
80.6 °F
Climate (2021–Present)
Lapeer Dupont-lapeer (17.4 miles)
Average Low 2021–2026
39.5 °FAverage 2021–2026
49.3 °FAverage High 2021–2026
58.8 °F