Hanover, MI Weather & Growing Conditions
Tonight
61°F
Partly Cloudy then Chance Rain Showers
A chance of rain showers after 5am. Partly cloudy. Low around 61, with temperatures rising to around 63 overnight. South southeast wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Partly Cloudy then Chance Rain Showers | 10 to 14 mph SSE | 25% |
| Wednesday | 69°F | Rain Showers | 12 to 16 mph S | 92% |
| Wednesday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 10 mph SW | 27% |
| Thursday | 60°F | Slight Chance Rain Showers | 10 to 14 mph SW | 19% |
| Thursday Night | 44°F | Mostly Cloudy then Chance Rain Showers | 3 to 8 mph W | 33% |
| Friday | 54°F | Chance Rain Showers | 3 to 8 mph NW | 43% |
| Friday Night | 35°F | Chance Rain Showers | 8 mph NNW | 28% |
| Saturday | 51°F | Partly Sunny | 8 mph NW | 11% |
| Saturday Night | 31°F | Partly Cloudy | 5 mph W | 5% |
| Sunday | 55°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 10 mph W | 18% |
| Sunday Night | 34°F | Slight Chance Rain Showers then Partly Cloudy | 8 mph WNW | 18% |
| Monday | 58°F | Mostly Sunny | 6 to 10 mph W | 12% |
| Monday Night | 38°F | Partly Cloudy | 9 mph WSW | 8% |
| Tuesday | 60°F | Mostly Sunny | 8 to 12 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hanover, MI
Last spring frost
May 3
First fall frost
Oct 12
Growing season
161 days
Hardiness zone
6a
Explore more for Hanover, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Hillsdale, Mi (12.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.