Harman US

Perrinton, MI Weather & Growing Conditions

This Afternoon
70°F
Rain Showers
Rain showers. Mostly cloudy. High near 70, with temperatures falling to around 64 in the afternoon. South wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 70°F Rain Showers 14 mph S 95%
Tonight 47°F Rain Showers Likely 12 mph SW 61%
Thursday 55°F Rain Showers Likely 12 to 15 mph SW 58%
Thursday Night 37°F Rain Showers Likely then Mostly Cloudy 10 mph W 68%
Friday 47°F Chance Rain Showers 13 mph NW 52%
Friday Night 31°F Chance Rain Showers then Mostly Cloudy 8 to 12 mph NNW 52%
Saturday 51°F Mostly Sunny 9 mph NW 2%
Saturday Night 29°F Partly Cloudy 6 mph W 0%
Sunday 57°F Sunny 6 to 14 mph W 5%
Sunday Night 33°F Mostly Clear 6 to 10 mph W 5%
Monday 59°F Mostly Sunny 6 to 13 mph W 1%
Monday Night 39°F Mostly Clear 7 to 12 mph WSW 1%
Tuesday 60°F Sunny 7 to 12 mph W 1%
Tuesday Night 34°F Partly Cloudy 3 to 7 mph WNW 1%

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

Growing snapshot for Perrinton, MI

Last spring frost
May 1
First fall frost
Oct 13
Growing season
164 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Alma, Mi (13.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.