Bath, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bath, a community in Clinton County, Michigan.
Tonight
53°F
Rain Showers Likely
Rain showers likely after 11pm. Mostly cloudy. Low around 53, with temperatures rising to around 55 overnight. Northeast wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Bath
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Rain Showers Likely | 6 to 9 mph NE | 55% |
| Saturday | 65°F | Showers And Thunderstorms | 5 to 10 mph ESE | 86% |
| Saturday Night | 56°F | Showers And Thunderstorms | 3 to 8 mph E | 81% |
| Sunday | 66°F | Rain Showers Likely | 7 to 13 mph NE | 62% |
| Sunday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 9 to 13 mph NE | 39% |
| Monday | 63°F | Mostly Cloudy | 14 mph NE | 10% |
| Monday Night | 47°F | Mostly Cloudy | 9 to 15 mph NE | 9% |
| Tuesday | 62°F | Partly Sunny then Slight Chance Rain Showers | 14 mph NE | 18% |
| Tuesday Night | 48°F | Chance Rain Showers | 9 to 14 mph NE | 37% |
| Wednesday | 62°F | Chance Rain Showers | 12 mph NE | 39% |
| Wednesday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 30% |
| Thursday | 65°F | Partly Sunny | 6 to 9 mph NNE | 6% |
| Thursday Night | 49°F | Mostly Cloudy | 2 to 8 mph NNE | 6% |
| Friday | 69°F | Mostly Sunny | 3 to 8 mph NNE | 7% |
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 Sep 19, 2026.