St. Paul, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Paul, a city in Ramsey County, Minnesota.
Overnight
52°F
Light Rain
Rain and patchy fog. Mostly cloudy, with a low around 52. North northwest wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for St. Paul
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Light Rain | 5 mph NNW | 94% |
| Wednesday | 56°F | Drizzle then Light Rain | 5 to 10 mph WNW | 93% |
| Wednesday Night | 45°F | Light Rain then Drizzle Likely | 10 to 15 mph NW | 97% |
| Thursday | 49°F | Slight Chance Drizzle then Mostly Cloudy | 10 to 15 mph N | 16% |
| Thursday Night | 34°F | Mostly Cloudy | 0 to 10 mph N | 0% |
| Friday | 46°F | Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 31°F | Mostly Clear | 0 mph | 0% |
| Saturday | 49°F | Mostly Sunny | 0 to 5 mph SSW | 2% |
| Saturday Night | 38°F | Mostly Clear | 5 mph WSW | 3% |
| Sunday | 54°F | Sunny | 5 mph W | 3% |
| Sunday Night | 39°F | Mostly Clear | 5 mph SW | 0% |
| Monday | 58°F | Mostly Sunny | 5 to 10 mph WSW | 1% |
| Monday Night | 41°F | Mostly Clear | 5 mph WNW | 0% |
| Tuesday | 55°F | Sunny | 5 mph WNW | 1% |
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 Nov 4, 2026.