Sturgis, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sturgis, a city in St. Joseph County, Michigan.
Tonight
62°F
Partly Cloudy then Chance Rain Showers
A chance of rain showers after 4am. Partly cloudy, with a low around 62. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
7-day forecast for Sturgis
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Partly Cloudy then Chance Rain Showers | 10 to 15 mph S | 46% |
| Wednesday | 69°F | Rain Showers | 15 mph S | 75% |
| Wednesday Night | 50°F | Mostly Cloudy | 10 mph SW | 12% |
| Thursday | 59°F | Slight Chance Rain Showers | 10 to 15 mph SW | 17% |
| Thursday Night | 45°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 10 mph W | 20% |
| Friday | 54°F | Chance Rain Showers | 5 to 10 mph NW | 33% |
| Friday Night | 37°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph N | 20% |
| Saturday | 51°F | Partly Sunny | 5 to 10 mph NW | 13% |
| Saturday Night | 33°F | Partly Cloudy | 0 to 5 mph W | 5% |
| Sunday | 55°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 10 mph W | 19% |
| Sunday Night | 35°F | Slight Chance Rain Showers | 5 to 10 mph W | 19% |
| Monday | 58°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 10 mph W | 15% |
| Monday Night | 39°F | Mostly Clear | 10 mph SW | 5% |
| Tuesday | 60°F | Mostly Sunny | 5 to 15 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for Sturgis (41.799, -85.418). Updated through the day.
Growing snapshot for Sturgis
Last spring frost
Apr 30
First fall frost
Oct 17
Growing season
170 days
Hardiness zone
6a
More local growing data for Sturgis: nearby ZIP 49091 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Three Rivers, Mi (12.1 mi from Sturgis). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.