Harman US

Jasper, MI Weather & Growing Conditions

Overnight
55°F
Mostly Cloudy
Mostly cloudy. Low around 55, with temperatures rising to around 58 overnight. East northeast wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 55°F Mostly Cloudy 6 mph ENE 15%
Saturday 72°F Showers And Thunderstorms 8 mph E 78%
Saturday Night 61°F Showers And Thunderstorms Likely 3 to 7 mph SE 71%
Sunday 71°F Showers And Thunderstorms 5 to 13 mph NNW 75%
Sunday Night 50°F Chance Rain Showers then Mostly Cloudy 10 to 14 mph NE 30%
Monday 64°F Slight Chance Rain Showers 13 to 16 mph NE 17%
Monday Night 47°F Slight Chance Rain Showers then Mostly Cloudy 15 mph NE 17%
Tuesday 64°F Mostly Cloudy then Slight Chance Rain Showers 18 mph NE 16%
Tuesday Night 50°F Chance Rain Showers 14 to 18 mph ENE 50%
Wednesday 64°F Showers And Thunderstorms Likely 14 to 17 mph ENE 58%
Wednesday Night 50°F Showers And Thunderstorms Likely 6 to 15 mph NE 58%
Thursday 66°F Slight Chance Rain Showers then Mostly Cloudy 7 to 10 mph NE 17%
Thursday Night 49°F Mostly Cloudy 5 to 9 mph NNE 10%
Friday 70°F Mostly Sunny 6 to 9 mph NE 8%

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

Growing snapshot for Jasper, MI

Last spring frost
Apr 27
First fall frost
Oct 20
Growing season
173 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Adrian Lenawee Co Ap, Mi (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.