Minnetonka, MN Weather & Growing Conditions
Overnight
57°F
Chance Drizzle
A chance of drizzle. Cloudy, with a low around 57. East wind around 10 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Chance Drizzle | 10 mph E | 30% |
| Saturday | 62°F | Chance Drizzle then Patchy Fog | 10 mph NE | 31% |
| Saturday Night | 55°F | Mostly Cloudy | 5 to 10 mph NNE | 9% |
| Sunday | 66°F | Mostly Cloudy | 10 mph NE | 1% |
| Sunday Night | 51°F | Mostly Cloudy | 10 mph ENE | 2% |
| Monday | 65°F | Partly Sunny | 5 mph ENE | 3% |
| Monday Night | 46°F | Partly Cloudy | 5 mph E | 3% |
| Tuesday | 65°F | Sunny | 5 mph E | 2% |
| Tuesday Night | 45°F | Mostly Clear | 5 mph ESE | 0% |
| Wednesday | 67°F | Sunny | 5 mph SE | 0% |
| Wednesday Night | 50°F | Mostly Clear | 5 mph SE | 6% |
| Thursday | 69°F | Mostly Sunny | 5 mph SE | 7% |
| Thursday Night | 52°F | Partly Cloudy | 0 to 5 mph SE | 5% |
| Friday | 72°F | Mostly Sunny | 5 mph SE | 5% |
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 Sep 19, 2026.