St. James, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. James, a community in Charlevoix County, Michigan.
Overnight
60°F
Mostly Cloudy
Mostly cloudy. Low around 60, with temperatures rising to around 63 overnight. South wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for St. James
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Mostly Cloudy | 5 mph S | 41% |
| Wednesday | 66°F | Rain Showers Likely | 10 to 15 mph S | 60% |
| Wednesday Night | 45°F | Chance Rain Showers | 15 to 20 mph SW | 43% |
| Thursday | 56°F | Chance Rain Showers | 15 to 20 mph W | 53% |
| Thursday Night | 35°F | Rain Showers Likely | 20 to 25 mph N | 74% |
| Friday | 47°F | Chance Rain Showers | 15 to 20 mph N | 47% |
| Friday Night | 33°F | Slight Chance Rain And Snow Showers | 10 to 15 mph N | 29% |
| Saturday | 49°F | Sunny | 5 to 10 mph NW | 9% |
| Saturday Night | 38°F | Partly Cloudy | 5 to 10 mph W | 7% |
| Sunday | 51°F | Mostly Sunny then Slight Chance Rain Showers | 15 mph W | 19% |
| Sunday Night | 39°F | Slight Chance Rain Showers then Partly Cloudy | 10 mph NW | 19% |
| Monday | 54°F | Partly Sunny | 10 to 15 mph W | 5% |
| Monday Night | 40°F | Mostly Cloudy | 15 mph W | 12% |
| Tuesday | 52°F | Partly Sunny | 10 to 15 mph NW | 8% |
Forecast source: National Weather Service (api.weather.gov) for St. James (45.743, -85.530). Updated through the day.
Growing snapshot for St. James
Last spring frost
May 11
First fall frost
Oct 19
Growing season
159 days
Hardiness zone
6a
More local growing data for St. James: nearby ZIP 49782 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, St James 4Ssw Beaver, Mi (5 mi from St. James). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.