Minnetonka, MN Weather & Growing Conditions
Overnight
51°F
Light Rain
Rain and patchy fog. Cloudy, with a low around 51. Northwest wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Light Rain | 10 mph NW | 78% |
| Wednesday | 54°F | Light Rain | 10 mph NW | 92% |
| Wednesday Night | 44°F | Light Rain then Drizzle Likely | 10 to 15 mph NW | 96% |
| Thursday | 48°F | Cloudy | 10 to 15 mph N | 12% |
| Thursday Night | 34°F | Mostly Cloudy | 5 to 10 mph N | 0% |
| Friday | 45°F | Mostly Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 31°F | Mostly Clear | 0 mph | 0% |
| Saturday | 48°F | Mostly Sunny | 0 to 5 mph SW | 2% |
| Saturday Night | 37°F | Mostly Clear | 5 mph WSW | 2% |
| Sunday | 53°F | Sunny | 5 mph W | 2% |
| Sunday Night | 39°F | Mostly Clear | 5 mph SW | 0% |
| Monday | 58°F | Mostly Sunny | 5 to 10 mph WSW | 1% |
| Monday Night | 40°F | Partly Cloudy | 5 mph WNW | 0% |
| Tuesday | 54°F | Sunny | 5 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Minnetonka, MN
Last spring frost
Apr 29
First fall frost
Oct 12
Growing season
163 days
Hardiness zone
5a
Explore more for Minnetonka, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, New Hope, Mn (4.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.