St. James, MN Weather & Growing Conditions
Today
70°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 8am, then patchy smoke between noon and 3pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 70. Northwest wind 10 to 15 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Slight Chance Showers And Thunderstorms | 10 to 15 mph NW | 22% |
| Tonight | 53°F | Partly Cloudy | 0 to 5 mph WNW | 9% |
| Wednesday | 74°F | Sunny | 0 to 5 mph SSW | 0% |
| Wednesday Night | 55°F | Mostly Clear | 0 to 5 mph S | 0% |
| Thursday | 79°F | Sunny | 10 to 15 mph SSW | 1% |
| Thursday Night | 62°F | Mostly Clear | 10 to 15 mph S | 2% |
| Friday | 83°F | Sunny | 10 to 15 mph SSW | 11% |
| Friday Night | 63°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 22% |
| Saturday | 83°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 15% |
| Saturday Night | 65°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 10 to 15 mph S | 39% |
| Sunday | 82°F | Chance Showers And Thunderstorms then Mostly Sunny | 10 mph ESE | 39% |
| Sunday Night | 65°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph E | 32% |
| Monday | 81°F | Chance Showers And Thunderstorms then Partly Sunny | 10 mph ENE | 32% |
| Monday Night | 64°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph NE | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for St. James, MN
Last spring frost
Apr 30
First fall frost
Oct 7
Growing season
160 days
Hardiness zone
5a
Explore more for St. James, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, St James Wwtp, Mn (1.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.