Minnetonka, MN Weather & Growing Conditions
Tonight
50°F
Rain
Rain and patchy fog. Cloudy, with a low around 50. North wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Rain | 10 mph N | 98% |
| Wednesday | 54°F | Rain | 5 to 10 mph N | 91% |
| Wednesday Night | 45°F | Light Rain | 10 to 15 mph NNW | 96% |
| Thursday | 48°F | Chance Light Rain then Mostly Cloudy | 10 to 15 mph N | 30% |
| Thursday Night | 36°F | Mostly Cloudy | 5 to 10 mph NNE | 2% |
| Friday | 46°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Friday Night | 33°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 52°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 38°F | Partly Cloudy | 5 mph W | 10% |
| Sunday | 55°F | Mostly Sunny | 5 to 10 mph W | 6% |
| Sunday Night | 39°F | Partly Cloudy | 5 mph SW | 0% |
| Monday | 58°F | Mostly Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 41°F | Mostly Clear | 5 mph WNW | 1% |
| Tuesday | 53°F | Mostly 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 23
First fall frost
Oct 14
Growing season
172 days
Hardiness zone
5a
Explore more for Minnetonka, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Mpls Flying Cloud Ap, Mn (5.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.