New Haven, MI Weather & Growing Conditions
Overnight
60°F
Mostly Cloudy
Mostly cloudy, with a low around 60. South southeast wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Mostly Cloudy | 8 mph SSE | 2% |
| Wednesday | 67°F | Light Rain | 9 to 17 mph S | 99% |
| Wednesday Night | 50°F | Chance Light Rain then Mostly Cloudy | 7 to 16 mph SSW | 47% |
| Thursday | 61°F | Mostly Cloudy | 8 to 15 mph SW | 5% |
| Thursday Night | 43°F | Chance Light Rain | 2 to 8 mph W | 45% |
| Friday | 54°F | Light Rain Likely | 3 to 10 mph NW | 57% |
| Friday Night | 35°F | Chance Light Rain | 7 to 10 mph NNW | 46% |
| Saturday | 52°F | Chance Light Rain then Mostly Cloudy | 8 to 13 mph NW | 30% |
| Saturday Night | 31°F | Mostly Cloudy | 7 mph WNW | 7% |
| Sunday | 56°F | Mostly Sunny | 5 to 12 mph W | 5% |
| Sunday Night | 32°F | Partly Cloudy | 6 to 10 mph W | 5% |
| Monday | 58°F | Mostly Sunny | 5 to 10 mph W | 3% |
| Monday Night | 37°F | Partly Cloudy | 8 mph SW | 4% |
| Tuesday | 61°F | Mostly Sunny | 7 to 12 mph W | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for New Haven, MI
Last spring frost
Apr 30
First fall frost
Oct 24
Growing season
174 days
Hardiness zone
6a
Explore more for New Haven, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Mt Clemens Ang Base, Mi (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.