Bath, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bath, a community in Clinton County, Michigan.
Tonight
62°F
Partly Cloudy
Partly cloudy. Low around 62, with temperatures rising to around 64 overnight. South southeast wind around 14 mph, with gusts as high as 26 mph.
7-day forecast for Bath
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Partly Cloudy | 14 mph SSE | 10% |
| Wednesday | 70°F | Rain Showers | 13 to 16 mph S | 90% |
| Wednesday Night | 50°F | Rain Showers Likely then Mostly Cloudy | 8 to 12 mph SW | 68% |
| Thursday | 59°F | Mostly Cloudy then Slight Chance Rain Showers | 9 to 15 mph SW | 24% |
| Thursday Night | 45°F | Chance Rain Showers | 3 to 7 mph W | 46% |
| Friday | 52°F | Chance Rain Showers | 5 to 10 mph NW | 50% |
| Friday Night | 36°F | Chance Rain Showers | 6 to 9 mph NNW | 44% |
| Saturday | 51°F | Partly Sunny | 8 mph NW | 12% |
| Saturday Night | 32°F | Partly Cloudy | 5 mph WSW | 4% |
| Sunday | 55°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 12 mph W | 18% |
| Sunday Night | 35°F | Slight Chance Rain Showers then Partly Cloudy | 6 to 9 mph WNW | 18% |
| Monday | 58°F | Mostly Sunny | 6 to 12 mph W | 9% |
| Monday Night | 39°F | Partly Cloudy | 10 mph WSW | 8% |
| Tuesday | 59°F | Mostly Sunny | 8 to 14 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for Bath (42.819, -84.454). Updated through the day.
Growing snapshot for Bath
Last spring frost
May 1
First fall frost
Oct 13
Growing season
162 days
Hardiness zone
6a
More local growing data for Bath: nearby ZIP 48808 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lansing Capital City Ap, Mi (7.2 mi from Bath). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.