St. Paul, MN Weather & Growing Conditions
Today
76°F
Partly Sunny
Partly sunny, with a high near 76. Northwest wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Partly Sunny | 10 mph NW | 5% |
| Tonight | 58°F | Partly Cloudy | 0 to 10 mph NW | 3% |
| Wednesday | 77°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 61°F | Mostly Clear | 5 mph SW | 0% |
| Thursday | 82°F | Sunny | 5 to 15 mph SSW | 0% |
| Thursday Night | 65°F | Mostly Clear | 10 to 15 mph SSW | 3% |
| Friday | 85°F | Sunny | 10 to 15 mph SSW | 9% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 5 to 15 mph SSW | 26% |
| Saturday | 85°F | Mostly Sunny | 5 to 10 mph S | 14% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph NNE | 49% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 49% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 mph NNE | 18% |
| Monday | 82°F | Slight Chance Showers And Thunderstorms | 5 mph ENE | 22% |
| Monday Night | 65°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph NNE | 23% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for St. Paul, MN
Last spring frost
Apr 26
First fall frost
Oct 12
Growing season
166 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, Mn (1.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.