St. Paul, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Paul, a city in Ramsey County, Minnesota.
This Afternoon
61°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 61. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for St. Paul
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Showers And Thunderstorms | 15 mph E | 92% |
| Tonight | 57°F | Showers And Thunderstorms | 10 to 15 mph E | 88% |
| Saturday | 64°F | Rain Showers Likely then Drizzle Likely | 10 mph NE | 67% |
| Saturday Night | 55°F | Mostly Cloudy | 5 to 10 mph NNE | 13% |
| Sunday | 70°F | Partly Sunny | 10 mph NE | 1% |
| Sunday Night | 51°F | Mostly Cloudy | 5 to 10 mph ENE | 2% |
| Monday | 65°F | Mostly Cloudy | 5 to 10 mph ENE | 8% |
| Monday Night | 46°F | Mostly Cloudy | 5 mph ENE | 6% |
| Tuesday | 66°F | Mostly Sunny | 5 to 10 mph E | 3% |
| Tuesday Night | 46°F | Partly Cloudy | 0 to 5 mph ESE | 1% |
| Wednesday | 68°F | Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 51°F | Partly Cloudy | 0 to 5 mph SE | 9% |
| Thursday | 70°F | Mostly Sunny | 0 to 5 mph SSE | 13% |
| Thursday Night | 53°F | Partly Cloudy | 0 to 5 mph SSE | 8% |
Forecast source: National Weather Service (api.weather.gov) for St. Paul (44.949, -93.104). Updated through the day.
Growing snapshot for St. Paul
Last spring frost
Apr 24
First fall frost
Oct 16
Growing season
174 days
More local growing data for St. Paul: nearby ZIP 55155 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Arden Hills
Falcon Heights
Gem Lake
Landfall
Lilydale
Little Canada
Maplewood
Mounds View
New Brighton
North Oaks
North St. Paul
Roseville
Shoreview
Vadnais Heights
White Bear Lake
Climate data from the nearest NOAA station, St Paul Downtown Ap, Mn (2.5 mi from St. Paul). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.