Colon, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Colon, a village in St. Joseph County, Michigan.
This Afternoon
72°F
Mostly Sunny
Mostly sunny, with a high near 72. South wind around 15 mph, with gusts as high as 25 mph.
7-day forecast for Colon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Sunny | 15 mph S | 3% |
| Tonight | 63°F | Partly Cloudy then Chance Rain Showers | 10 to 15 mph S | 45% |
| Wednesday | 70°F | Rain Showers | 15 mph S | 76% |
| Wednesday Night | 49°F | Mostly Cloudy | 10 mph SW | 14% |
| Thursday | 59°F | Slight Chance Rain Showers | 10 to 15 mph SW | 22% |
| Thursday Night | 44°F | Chance Rain Showers | 5 to 10 mph W | 29% |
| Friday | 54°F | Chance Rain Showers | 5 to 10 mph NW | 36% |
| Friday Night | 35°F | Slight Chance Rain Showers | 5 to 10 mph N | 21% |
| Saturday | 51°F | Partly Sunny | 5 to 10 mph NW | 11% |
| Saturday Night | 32°F | Partly Cloudy | 0 to 5 mph W | 5% |
| Sunday | 55°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 10 mph W | 20% |
| Sunday Night | 34°F | Slight Chance Rain Showers | 5 to 10 mph W | 20% |
| Monday | 59°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 10 mph W | 15% |
| Monday Night | 38°F | Partly Cloudy | 5 to 10 mph SW | 5% |
Forecast source: National Weather Service (api.weather.gov) for Colon (41.963, -85.319). Updated through the day.
Growing snapshot for Colon
Last spring frost
Apr 30
First fall frost
Oct 17
Growing season
170 days
Hardiness zone
6a
More local growing data for Colon: nearby ZIP 49040 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Three Rivers, Mi (16.4 mi from Colon). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.