St. Paul, MN Weather & Growing Conditions
Today
62°F
Chance Drizzle
A chance of drizzle before 4pm. Cloudy, with a high near 62. Northeast wind 5 to 10 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 62°F | Chance Drizzle | 5 to 10 mph NE | 27% |
| Tonight | 56°F | Mostly Cloudy | 5 to 10 mph NNE | 7% |
| Sunday | 68°F | Partly Sunny | 10 mph NE | 2% |
| Sunday Night | 50°F | Mostly Cloudy | 5 to 10 mph ENE | 2% |
| Monday | 66°F | Mostly Cloudy | 5 mph E | 2% |
| Monday Night | 46°F | Partly Cloudy | 5 mph E | 2% |
| Tuesday | 66°F | Sunny | 5 to 10 mph E | 2% |
| Tuesday Night | 45°F | Mostly Clear | 0 to 5 mph ESE | 0% |
| Wednesday | 68°F | Sunny | 5 mph SE | 0% |
| Wednesday Night | 50°F | Mostly Clear | 0 to 5 mph SE | 4% |
| Thursday | 70°F | Mostly Sunny | 0 to 5 mph SE | 7% |
| Thursday Night | 52°F | Partly Cloudy | 0 to 5 mph SE | 4% |
| Friday | 73°F | Mostly Sunny | 0 to 5 mph SE | 4% |
| Friday Night | 54°F | Partly Cloudy | 5 mph SSE | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for St. Paul, MN
Last spring frost
Apr 25
First fall frost
Oct 12
Growing season
169 days
Hardiness zone
5a
Explore more for St. Paul, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, St Paul 3Sw, Mn (1.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.