Harman US

Bath, MI Weather & Growing Conditions

Overnight
53°F
Rain Showers
Rain showers. Cloudy. Low around 53, with temperatures rising to around 55 overnight. East northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 53°F Rain Showers 5 mph ENE 75%
Saturday 64°F Showers And Thunderstorms 5 to 9 mph ESE 97%
Saturday Night 57°F Patchy Fog then Showers And Thunderstorms 3 to 8 mph ESE 85%
Sunday 68°F Chance Rain Showers 6 to 14 mph NE 48%
Sunday Night 50°F Partly Cloudy 8 to 14 mph NE 0%
Monday 62°F Mostly Cloudy 10 to 14 mph NE 1%
Monday Night 46°F Mostly Cloudy 9 to 14 mph NE 3%
Tuesday 62°F Partly Sunny 12 to 15 mph NE 5%
Tuesday Night 48°F Mostly Cloudy then Chance Rain Showers 12 to 15 mph NE 35%
Wednesday 63°F Chance Rain Showers 14 mph ENE 47%
Wednesday Night 49°F Chance Rain Showers 6 to 12 mph NE 46%
Thursday 65°F Mostly Cloudy 6 to 10 mph NE 8%
Thursday Night 49°F Mostly Cloudy 3 to 8 mph NE 7%
Friday 69°F Mostly Sunny 5 to 9 mph NE 6%

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

Growing snapshot for Bath, MI

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

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

Climate data from the nearest NOAA station, Lansing Capital City Ap, Mi (7.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.