Prior Lake, MN Weather & Growing Conditions
Today
74°F
Partly Sunny
Partly sunny, with a high near 74. Northwest wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Partly Sunny | 5 to 10 mph NW | 7% |
| Tonight | 55°F | Patchy Smoke then Partly Cloudy | 0 to 10 mph W | 6% |
| Wednesday | 75°F | Sunny | 0 to 5 mph WSW | 0% |
| Wednesday Night | 57°F | Mostly Clear | 5 mph SW | 0% |
| Thursday | 79°F | Sunny | 5 to 10 mph SSW | 1% |
| Thursday Night | 63°F | Mostly Clear | 10 mph SSW | 5% |
| Friday | 82°F | Sunny | 10 mph SSW | 9% |
| Friday Night | 64°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 21% |
| Saturday | 82°F | Slight Chance Rain Showers then Sunny | 5 to 10 mph SSW | 15% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 49% |
| Sunday | 81°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 49% |
| Sunday Night | 65°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph NE | 20% |
| Monday | 80°F | Slight Chance Showers And Thunderstorms | 5 mph ENE | 22% |
| Monday Night | 64°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph NE | 21% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Prior Lake, MN
Last spring frost
Apr 23
First fall frost
Oct 14
Growing season
172 days
Hardiness zone
4b
Explore more for Prior Lake, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Mpls Flying Cloud Ap, Mn (10.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.