Harman US

Sand Lake, MI Weather & Growing Conditions

Tonight
45°F
Mostly Cloudy then Isolated Rain Showers
Isolated rain showers after 5am. Mostly cloudy. Low around 45, with temperatures rising to around 47 overnight. Northeast wind around 0 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Tonight 45°F Mostly Cloudy then Isolated Rain Showers 0 mph 18%
Saturday 66°F Scattered Rain Showers 0 to 5 mph E 35%
Saturday Night 51°F Scattered Rain Showers 5 mph E 47%
Sunday 67°F Scattered Rain Showers then Partly Sunny 5 to 10 mph NE 40%
Sunday Night 46°F Mostly Cloudy 5 to 10 mph NE 3%
Monday 59°F Mostly Cloudy 10 to 15 mph NE 1%
Monday Night 43°F Mostly Cloudy 5 to 10 mph NE 1%
Tuesday 61°F Partly Sunny 10 to 15 mph NE 6%
Tuesday Night 45°F Partly Cloudy then Slight Chance Rain Showers 10 to 15 mph NE 18%
Wednesday 63°F Chance Rain Showers 10 mph E 37%
Wednesday Night 46°F Chance Rain Showers 5 to 10 mph NE 34%
Thursday 66°F Partly Sunny 5 mph NE 10%
Thursday Night 46°F Partly Cloudy 5 mph NE 7%
Friday 70°F Mostly Sunny 5 mph N 6%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Sand Lake, MI

Last spring frost
May 23
First fall frost
Sep 26
Growing season
127 days
Hardiness zone
5b

Explore more for Sand Lake, MI: full frost dates · planting calendar · Michigan frost dates

Climate data from the nearest NOAA station, Hale 5Ssw #2, Mi (7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.