Harman US

Wellston, MI Weather & Growing Conditions

Tonight
59°F
Chance Rain Showers
A chance of rain showers before 5am. Mostly cloudy. Low around 59, with temperatures rising to around 61 overnight. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 59°F Chance Rain Showers 5 to 10 mph S 50%
Wednesday 68°F Rain Showers 10 mph S 89%
Wednesday Night 46°F Rain Showers Likely 5 to 10 mph SW 60%
Thursday 54°F Rain Showers 5 to 10 mph SW 93%
Thursday Night 37°F Rain Showers 0 to 5 mph NW 93%
Friday 49°F Chance Rain Showers 5 to 10 mph N 40%
Friday Night 30°F Chance Rain Showers then Mostly Cloudy 0 to 5 mph N 27%
Saturday 50°F Mostly Sunny 0 to 5 mph NW 7%
Saturday Night 29°F Partly Cloudy 0 mph 6%
Sunday 54°F Slight Chance Rain Showers 0 to 5 mph W 21%
Sunday Night 32°F Slight Chance Rain Showers then Partly Cloudy 0 to 5 mph NW 21%
Monday 57°F Mostly Sunny 5 to 10 mph SW 11%
Monday Night 36°F Partly Cloudy 5 mph W 9%
Tuesday 57°F Mostly Sunny 5 to 10 mph W 5%

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

Growing snapshot for Wellston, MI

Last spring frost
May 28
First fall frost
Sep 25
Growing season
119 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Wellston 1N, Mi (2.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.