St. Louis Park, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Louis Park, a city in Hennepin County, Minnesota.
Today
75°F
Partly Sunny
Partly sunny, with a high near 75. Northwest wind 5 to 10 mph.
7-day forecast for St. Louis Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Partly Sunny | 5 to 10 mph NW | 3% |
| Tonight | 58°F | Patchy Smoke then Partly Cloudy | 5 to 10 mph WNW | 3% |
| Wednesday | 77°F | Sunny | 0 to 10 mph WSW | 0% |
| Wednesday Night | 61°F | Mostly Clear | 5 to 10 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 mph SSW | 10% |
| Friday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 24% |
| Saturday | 85°F | Slight Chance Rain Showers then Sunny | 5 to 10 mph SSW | 15% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 51% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 51% |
| Sunday Night | 66°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph NNE | 18% |
| Monday | 82°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph ENE | 21% |
| Monday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph NE | 23% |
Forecast source: National Weather Service (api.weather.gov) for St. Louis Park (44.949, -93.365). Updated through the day.
Growing snapshot for St. Louis Park
Last spring frost
Apr 29
First fall frost
Oct 12
Growing season
163 days
Hardiness zone
5a
More local growing data for St. Louis Park: nearby ZIP 55426 weather · frost dates · planting calendar · Minnesota frost dates
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Climate data from the nearest NOAA station, New Hope, Mn (3.7 mi from St. Louis Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.