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Otter Lake, MI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Otter Lake, a village in Lapeer County, Michigan.

This Afternoon
75°F
Mostly Sunny
Mostly sunny. High near 75, with temperatures falling to around 72 in the afternoon. South southwest wind around 14 mph, with gusts as high as 25 mph.

7-day forecast for Otter Lake

WhenTempForecastWindPrecip
This Afternoon 75°F Mostly Sunny 14 mph SSW 2%
Tonight 60°F Mostly Cloudy 10 mph S 3%
Wednesday 69°F Light Rain 12 to 15 mph S 88%
Wednesday Night 50°F Light Rain then Mostly Cloudy 8 to 13 mph SSW 88%
Thursday 59°F Mostly Cloudy then Slight Chance Light Rain 9 to 14 mph SW 22%
Thursday Night 44°F Chance Light Rain 2 to 7 mph W 48%
Friday 53°F Light Rain Likely 3 to 9 mph NW 55%
Friday Night 36°F Chance Light Rain 8 mph NNW 45%
Saturday 50°F Chance Light Rain then Partly Sunny 6 to 9 mph NW 28%
Saturday Night 31°F Partly Cloudy 5 mph W 5%
Sunday 55°F Mostly Sunny then Slight Chance Light Rain 5 to 10 mph WSW 15%
Sunday Night 32°F Slight Chance Light Rain then Partly Cloudy 5 to 8 mph WNW 15%
Monday 56°F Mostly Sunny 6 to 12 mph W 11%
Monday Night 37°F Partly Cloudy 9 mph WSW 9%

Forecast source: National Weather Service (api.weather.gov) for Otter Lake (43.213, -83.459). Updated through the day.

Growing snapshot for Otter Lake

Last spring frost
May 4
First fall frost
Oct 13
Growing season
161 days
Hardiness zone
6a

More local growing data for Otter Lake: nearby ZIP 48464 weather · frost dates · planting calendar · Michigan frost dates

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Climate data from the nearest NOAA station, Lapeer 2W, Mi (11 mi from Otter Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.