Vassar, MI Weather & Growing Conditions
Tonight
60°F
Mostly Cloudy
Mostly cloudy. Low around 60, with temperatures rising to around 62 overnight. South wind around 10 mph, with gusts as high as 23 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Mostly Cloudy | 10 mph S | 3% |
| Wednesday | 71°F | Light Rain | 12 to 16 mph S | 90% |
| Wednesday Night | 50°F | Light Rain then Mostly Cloudy | 7 to 14 mph SSW | 85% |
| Thursday | 60°F | Mostly Cloudy then Chance Light Rain | 9 to 15 mph SW | 25% |
| Thursday Night | 43°F | Chance Light Rain | 2 to 8 mph W | 49% |
| Friday | 53°F | Light Rain Likely | 3 to 12 mph NNW | 55% |
| Friday Night | 35°F | Chance Light Rain | 6 to 10 mph NNW | 44% |
| Saturday | 51°F | Chance Light Rain then Partly Sunny | 6 to 9 mph NW | 26% |
| Saturday Night | 30°F | Partly Cloudy | 3 mph WSW | 5% |
| Sunday | 55°F | Mostly Sunny then Slight Chance Light Rain | 3 to 12 mph WSW | 15% |
| Sunday Night | 32°F | Slight Chance Light Rain then Partly Cloudy | 5 to 9 mph WNW | 15% |
| Monday | 57°F | Mostly Sunny | 5 to 13 mph W | 10% |
| Monday Night | 36°F | Partly Cloudy | 7 to 10 mph WSW | 10% |
| Tuesday | 59°F | Mostly Sunny | 8 to 14 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Vassar, MI
Last spring frost
May 9
First fall frost
Oct 7
Growing season
150 days
Hardiness zone
6a
Explore more for Vassar, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Vassar, Mi (0.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.