Coloma, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Coloma, a city in Berrien County, Michigan.
Tonight
54°F
Showers And Thunderstorms Likely
A chance of rain showers before 5am, then showers and thunderstorms likely. Mostly cloudy, with a low around 54. 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 for Coloma
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Showers And Thunderstorms Likely | 5 to 10 mph E | 66% |
| Saturday | 73°F | Showers And Thunderstorms | 5 to 10 mph SE | 90% |
| Saturday Night | 58°F | Showers And Thunderstorms | 5 mph E | 83% |
| Sunday | 70°F | Showers And Thunderstorms | 5 to 10 mph NE | 78% |
| Sunday Night | 49°F | Chance Showers And Thunderstorms | 10 mph NE | 52% |
| Monday | 66°F | Chance Rain Showers | 10 mph NE | 35% |
| Monday Night | 47°F | Chance Rain Showers then Mostly Cloudy | 10 mph NE | 34% |
| Tuesday | 65°F | Partly Sunny then Slight Chance Rain Showers | 10 mph NE | 20% |
| Tuesday Night | 48°F | Slight Chance Rain Showers | 5 to 10 mph NE | 20% |
| Wednesday | 67°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph NE | 16% |
| Wednesday Night | 49°F | Mostly Cloudy | 5 to 10 mph NE | 9% |
| Thursday | 70°F | Partly Sunny | 5 to 10 mph N | 4% |
| Thursday Night | 50°F | Mostly Cloudy | 0 to 5 mph NE | 4% |
| Friday | 71°F | Mostly Sunny | 0 to 5 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Coloma (42.187, -86.309). Updated through the day.
Growing snapshot for Coloma
Last spring frost
May 5
First fall frost
Oct 15
Growing season
161 days
Hardiness zone
6b
More local growing data for Coloma: nearby ZIP 49038 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Baroda
Benton Harbor
Benton Heights
Berrien Springs
Bridgman
Buchanan
Eau Claire
Fair Plain
Galien
Grand Beach
Lake Michigan Beach
Michiana
Millburg
New Buffalo
New Troy
Niles
Paw Paw Lake
Shoreham
Shorewood-Tower Hills-Harbert
St. Joseph
Stevensville
Three Oaks
Watervliet
Climate data from the nearest NOAA station, Benton Harbor Ap, Mi (7.7 mi from Coloma). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.