St. James, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. James, a community in Charlevoix County, Michigan.
Today
66°F
Partly Sunny
Partly sunny, with a high near 66. East wind around 10 mph.
7-day forecast for St. James
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Partly Sunny | 10 mph E | 13% |
| Tonight | 49°F | Slight Chance Rain Showers | 5 to 10 mph NE | 17% |
| Sunday | 67°F | Mostly Sunny | 10 to 15 mph NE | 9% |
| Sunday Night | 47°F | Partly Cloudy | 10 to 15 mph NE | 0% |
| Monday | 61°F | Partly Sunny | 10 to 15 mph E | 0% |
| Monday Night | 48°F | Partly Cloudy | 5 to 10 mph E | 0% |
| Tuesday | 62°F | Mostly Sunny | 10 to 15 mph E | 0% |
| Tuesday Night | 50°F | Mostly Clear | 10 to 15 mph E | 1% |
| Wednesday | 64°F | Sunny | 10 to 15 mph E | 5% |
| Wednesday Night | 51°F | Partly Cloudy | 10 to 15 mph E | 5% |
| Thursday | 65°F | Mostly Sunny | 10 mph E | 3% |
| Thursday Night | 52°F | Partly Cloudy | 5 to 10 mph E | 2% |
| Friday | 68°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Friday Night | 54°F | Partly Cloudy | 5 to 10 mph E | 1% |
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 Sep 19, 2026.