Hartland, MN Weather & Growing Conditions
This Afternoon
58°F
Drizzle Likely
Drizzle likely before 5pm, then drizzle likely and patchy fog. Cloudy, with a high near 58. North northwest wind around 10 mph. Chance of precipitation is 60%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 58°F | Drizzle Likely | 10 mph NNW | 63% |
| Tonight | 45°F | Rain | 10 mph NNW | 90% |
| Wednesday | 50°F | Light Rain | 10 to 15 mph W | 97% |
| Wednesday Night | 41°F | Light Rain | 15 mph WNW | 96% |
| Thursday | 47°F | Light Rain Likely | 15 mph NNW | 62% |
| Thursday Night | 34°F | Slight Chance Light Rain then Mostly Cloudy | 5 to 15 mph N | 16% |
| Friday | 45°F | Partly Sunny | 5 mph NNE | 0% |
| Friday Night | 29°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 52°F | Mostly Sunny | 0 to 10 mph SW | 1% |
| Saturday Night | 34°F | Partly Cloudy | 5 mph WSW | 6% |
| Sunday | 56°F | Sunny | 5 to 10 mph W | 6% |
| Sunday Night | 37°F | Mostly Clear | 5 to 10 mph SW | 1% |
| Monday | 59°F | Mostly Sunny | 10 to 15 mph WSW | 0% |
| Monday Night | 38°F | Mostly Clear | 5 to 10 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hartland, MN
Last spring frost
Apr 30
First fall frost
Oct 6
Growing season
158 days
Hardiness zone
5a
Explore more for Hartland, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Wells, Mn (13.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.