New Haven, MI Weather & Growing Conditions
Today
83°F
Sunny
Sunny, with a high near 83. South southwest wind 1 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 1 to 9 mph SSW | 0% |
| Tonight | 60°F | Mostly Clear | 0 to 9 mph S | 0% |
| Wednesday | 87°F | Sunny | 0 to 8 mph SSW | 0% |
| Wednesday Night | 66°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 1 to 8 mph SSW | 23% |
| Thursday | 83°F | Showers And Thunderstorms Likely | 1 to 7 mph WSW | 65% |
| Thursday Night | 63°F | Showers And Thunderstorms Likely | 1 to 5 mph WSW | 65% |
| Friday | 84°F | Chance Showers And Thunderstorms | 1 to 5 mph WSW | 51% |
| Friday Night | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph SW | 41% |
| Saturday | 88°F | Sunny | 1 to 8 mph SW | 11% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 29% |
| Sunday | 89°F | Chance Rain Showers | 2 to 12 mph SW | 29% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph WSW | 43% |
| Monday | 86°F | Chance Rain Showers | 5 to 9 mph W | 43% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 44% |
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 Aug 4, 2026.