Mahtomedi, MN Weather & Growing Conditions
Overnight
56°F
Chance Rain Showers
A chance of rain showers. Cloudy, with a low around 56. East wind around 15 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Chance Rain Showers | 15 mph E | 40% |
| Saturday | 63°F | Chance Rain Showers then Cloudy | 10 mph ENE | 36% |
| Saturday Night | 55°F | Mostly Cloudy | 5 to 10 mph NNE | 6% |
| Sunday | 68°F | Partly Sunny | 10 to 15 mph NE | 1% |
| Sunday Night | 49°F | Mostly Cloudy | 10 mph ENE | 1% |
| Monday | 64°F | Mostly Cloudy | 5 to 10 mph ENE | 6% |
| Monday Night | 45°F | Mostly Cloudy | 5 mph E | 4% |
| Tuesday | 64°F | Mostly Sunny | 5 mph E | 3% |
| Tuesday Night | 45°F | Partly Cloudy | 5 mph ESE | 0% |
| Wednesday | 66°F | Sunny | 5 mph SE | 0% |
| Wednesday Night | 50°F | Partly Cloudy | 0 to 5 mph SE | 8% |
| Thursday | 69°F | Mostly Sunny | 0 to 5 mph SSE | 13% |
| Thursday Night | 52°F | Partly Cloudy | 0 mph | 10% |
| Friday | 71°F | Mostly Sunny | 0 to 5 mph SE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mahtomedi, MN
Last spring frost
Apr 30
First fall frost
Oct 11
Growing season
163 days
Hardiness zone
5a
Explore more for Mahtomedi, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Stillwater 2Sw, Mn (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.