Harman US

Rochester Hills, MI Weather & Growing Conditions

This Afternoon
67°F
Light Rain
Rain. Cloudy. High near 67, with temperatures falling to around 63 in the afternoon. South wind around 13 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 67°F Light Rain 13 mph S 91%
Tonight 50°F Light Rain Likely then Mostly Cloudy 8 to 13 mph SSW 71%
Thursday 59°F Mostly Cloudy then Slight Chance Light Rain 9 to 14 mph SW 19%
Thursday Night 41°F Chance Light Rain 9 mph WSW 53%
Friday 51°F Chance Light Rain 8 to 12 mph WNW 45%
Friday Night 35°F Chance Light Rain 12 mph NW 45%
Saturday 50°F Slight Chance Light Rain then Partly Sunny 8 to 13 mph NW 22%
Saturday Night 31°F Partly Cloudy 6 mph WNW 2%
Sunday 57°F Sunny 6 to 13 mph W 3%
Sunday Night 35°F Mostly Clear 7 to 10 mph WNW 3%
Monday 58°F Sunny 6 to 10 mph W 1%
Monday Night 40°F Mostly Clear 10 mph WSW 1%
Tuesday 61°F Sunny 10 mph W 1%
Tuesday Night 36°F Partly Cloudy 7 mph WNW 1%

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

Growing snapshot for Rochester Hills, MI

Last spring frost
Apr 26
First fall frost
Oct 22
Growing season
177 days
Hardiness zone
6a

Explore more for Rochester Hills, MI: full frost dates · planting calendar · Michigan frost dates

Climate data from the nearest NOAA station, Pontiac Wwtp, Mi (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.