New Haven, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Haven, a village in Macomb County, Michigan.
Tonight
54°F
Mostly Cloudy
Mostly cloudy, with a low around 54. Northeast wind 3 to 12 mph, with gusts as high as 20 mph.
7-day forecast for New Haven
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Mostly Cloudy | 3 to 12 mph NE | 11% |
| Saturday | 68°F | Rain Showers Likely | 3 to 8 mph ESE | 70% |
| Saturday Night | 55°F | Showers And Thunderstorms Likely | 3 to 8 mph E | 74% |
| Sunday | 67°F | Chance Rain Showers | 5 to 14 mph NNE | 44% |
| Sunday Night | 51°F | Chance Rain Showers then Mostly Cloudy | 7 to 13 mph NE | 30% |
| Monday | 65°F | Mostly Cloudy | 8 to 13 mph NE | 7% |
| Monday Night | 48°F | Mostly Cloudy | 12 mph NE | 11% |
| Tuesday | 64°F | Mostly Cloudy then Slight Chance Rain Showers | 14 mph NE | 16% |
| Tuesday Night | 50°F | Chance Rain Showers | 9 to 13 mph ENE | 49% |
| Wednesday | 63°F | Chance Rain Showers | 13 mph ENE | 51% |
| Wednesday Night | 51°F | Chance Showers And Thunderstorms | 6 to 10 mph ENE | 51% |
| Thursday | 66°F | Slight Chance Showers And Thunderstorms | 6 to 9 mph NE | 22% |
| Thursday Night | 51°F | Mostly Cloudy | 3 to 8 mph NNE | 13% |
| Friday | 68°F | Mostly Sunny | 3 to 9 mph NNE | 10% |
Forecast source: National Weather Service (api.weather.gov) for New Haven (42.730, -82.797). Updated through the day.
Growing snapshot for New Haven
Last spring frost
Apr 30
First fall frost
Oct 24
Growing season
174 days
Hardiness zone
6a
More local growing data for New Haven: nearby ZIP 48048 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Armada
Center Line
Eastpointe
Fraser
Memphis
Mount Clemens
New Baltimore
Richmond
Romeo
Roseville
St. Clair Shores
Sterling Heights
Utica
Village of Grosse Pointe Shores
Warren
Climate data from the nearest NOAA station, Mt Clemens Ang Base, Mi (9.1 mi from New Haven). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.