Harman US

Whitmore Lake, MI Weather & Growing Conditions

This Afternoon
67°F
Light Rain
Rain. Cloudy. High near 67, with temperatures falling to around 64 in the afternoon. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 67°F Light Rain 15 mph S 74%
Tonight 48°F Light Rain Likely then Mostly Cloudy 9 to 14 mph SSW 82%
Thursday 59°F Mostly Cloudy then Chance Light Rain 10 to 16 mph SW 9%
Thursday Night 40°F Light Rain Likely 10 mph W 54%
Friday 51°F Chance Light Rain 13 mph NW 61%
Friday Night 32°F Chance Light Rain 13 mph NW 61%
Saturday 50°F Partly Sunny 8 to 13 mph NW 8%
Saturday Night 29°F Partly Cloudy 6 mph WNW 3%
Sunday 55°F Mostly Sunny 6 to 14 mph W 5%
Sunday Night 30°F Mostly Clear 6 to 13 mph WNW 5%
Monday 58°F Mostly Sunny 6 to 12 mph W 1%
Monday Night 35°F Mostly Clear 10 mph WSW 2%
Tuesday 60°F Mostly Sunny 8 to 12 mph W 15%
Tuesday Night 32°F Partly Cloudy 3 to 8 mph WNW 15%

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

Growing snapshot for Whitmore Lake, MI

Last spring frost
May 5
First fall frost
Oct 13
Growing season
160 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Whitmore Lake 1Nw, Mi (1.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.