Coloma, MI Weather & Growing Conditions
Tonight
53°F
Showers And Thunderstorms Likely
A chance of rain showers before 5am, then showers and thunderstorms likely. Mostly cloudy, with a low around 53. East wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Showers And Thunderstorms Likely | 5 to 10 mph E | 67% |
| Saturday | 73°F | Showers And Thunderstorms | 5 to 10 mph SE | 90% |
| Saturday Night | 57°F | Showers And Thunderstorms | 5 mph E | 82% |
| Sunday | 70°F | Showers And Thunderstorms | 5 to 10 mph NE | 77% |
| Sunday Night | 48°F | Chance Showers And Thunderstorms | 10 mph NE | 51% |
| Monday | 66°F | Chance Rain Showers | 10 to 15 mph E | 35% |
| Monday Night | 47°F | Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 33% |
| Tuesday | 65°F | Partly Sunny then Slight Chance Rain Showers | 10 to 15 mph NE | 20% |
| Tuesday Night | 48°F | Slight Chance Rain Showers | 5 to 10 mph NE | 20% |
| Wednesday | 66°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph NE | 16% |
| Wednesday Night | 50°F | Mostly Cloudy | 5 to 10 mph NE | 9% |
| Thursday | 69°F | Partly Sunny | 5 to 10 mph NE | 4% |
| Thursday Night | 50°F | Mostly Cloudy | 0 to 5 mph NE | 4% |
| Friday | 70°F | Mostly Sunny | 0 to 5 mph N | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Coloma, MI
Last spring frost
May 5
First fall frost
Oct 15
Growing season
161 days
Hardiness zone
6b
Explore more for Coloma, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Benton Harbor Ap, Mi (7.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.