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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
Nearby towns & communities
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.