New Haven, MI Weather & Growing Conditions
Overnight
53°F
Cloudy
Cloudy. Low around 53, with temperatures rising to around 55 overnight. Northeast wind around 6 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Cloudy | 6 mph NE | 15% |
| Saturday | 68°F | Rain Showers | 5 to 9 mph E | 60% |
| Saturday Night | 55°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 8 mph E | 88% |
| Sunday | 68°F | Rain Showers Likely | 6 to 13 mph NNE | 55% |
| Sunday Night | 50°F | Partly Cloudy | 7 to 13 mph NNE | 1% |
| Monday | 64°F | Mostly Cloudy | 8 to 12 mph NE | 1% |
| Monday Night | 47°F | Mostly Cloudy | 10 mph NE | 3% |
| Tuesday | 64°F | Partly Sunny | 10 to 14 mph ENE | 10% |
| Tuesday Night | 49°F | Chance Rain Showers | 10 to 14 mph ENE | 44% |
| Wednesday | 63°F | Chance Rain Showers | 15 mph E | 50% |
| Wednesday Night | 50°F | Chance Rain Showers | 6 to 12 mph ENE | 40% |
| Thursday | 66°F | Slight Chance Rain Showers | 9 mph ENE | 23% |
| Thursday Night | 50°F | Mostly Cloudy | 3 to 8 mph NE | 13% |
| Friday | 69°F | Mostly Sunny | 5 to 9 mph NE | 8% |
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
6b
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 (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.