Hartland, MI Weather & Growing Conditions
This Afternoon
73°F
Mostly Sunny
Mostly sunny. High near 73, with temperatures falling to around 71 in the afternoon. South wind 12 to 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Mostly Sunny | 12 to 15 mph S | 2% |
| Tonight | 61°F | Partly Cloudy | 13 mph SSE | 10% |
| Wednesday | 67°F | Light Rain | 13 to 17 mph S | 94% |
| Wednesday Night | 50°F | Light Rain then Mostly Cloudy | 9 to 13 mph SSW | 87% |
| Thursday | 59°F | Mostly Cloudy then Chance Light Rain | 10 to 16 mph SW | 26% |
| Thursday Night | 45°F | Chance Light Rain | 3 to 8 mph W | 35% |
| Friday | 53°F | Chance Light Rain | 3 to 10 mph NW | 52% |
| Friday Night | 36°F | Chance Light Rain | 9 mph NNW | 52% |
| Saturday | 50°F | Slight Chance Light Rain then Partly Sunny | 7 to 10 mph NW | 21% |
| Saturday Night | 32°F | Partly Cloudy | 6 mph W | 6% |
| Sunday | 55°F | Mostly Sunny then Slight Chance Light Rain | 6 to 10 mph WSW | 16% |
| Sunday Night | 34°F | Slight Chance Light Rain then Partly Cloudy | 9 mph WNW | 16% |
| Monday | 56°F | Mostly Sunny | 7 to 12 mph W | 11% |
| Monday Night | 38°F | Partly Cloudy | 10 mph WSW | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hartland, MI
Last spring frost
May 6
First fall frost
Oct 12
Growing season
157 days
Hardiness zone
6a
Explore more for Hartland, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Milford Gm Proving Ground, Mi (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.