Otter Lake, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Otter Lake, a village in Lapeer County, Michigan.
Today
87°F
Sunny
Sunny, with a high near 87. Southwest wind around 9 mph.
7-day forecast for Otter Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Sunny | 9 mph SW | 0% |
| Tonight | 61°F | Mostly Clear | 8 mph SSW | 0% |
| Wednesday | 87°F | Mostly Sunny | 6 to 10 mph SW | 10% |
| Wednesday Night | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 2 to 9 mph W | 76% |
| Thursday | 81°F | Showers And Thunderstorms | 2 to 7 mph WSW | 76% |
| Thursday Night | 61°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 1 to 6 mph E | 47% |
| Friday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph SW | 25% |
| Friday Night | 62°F | Chance Showers And Thunderstorms then Mostly Clear | 5 mph SSW | 25% |
| Saturday | 88°F | Sunny | 3 to 10 mph SW | 6% |
| Saturday Night | 65°F | Chance Rain Showers | 5 to 9 mph SW | 30% |
| Sunday | 89°F | Chance Rain Showers | 5 to 14 mph SW | 30% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 6 to 13 mph WSW | 48% |
| Monday | 86°F | Chance Rain Showers | 9 mph WSW | 48% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 5 to 8 mph WSW | 47% |
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 Aug 4, 2026.