Grawn, MI Weather & Growing Conditions
Overnight
48°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy. Low around 48, with temperatures rising to around 50 overnight. East wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Chance Rain Showers | 5 mph E | 31% |
| Saturday | 65°F | Chance Rain Showers | 5 to 10 mph SE | 40% |
| Saturday Night | 51°F | Chance Rain Showers | 5 mph E | 38% |
| Sunday | 68°F | Chance Rain Showers then Partly Sunny | 5 to 10 mph NE | 26% |
| Sunday Night | 46°F | Mostly Cloudy | 5 to 10 mph NE | 1% |
| Monday | 62°F | Mostly Cloudy | 5 to 10 mph NE | 0% |
| Monday Night | 42°F | Mostly Cloudy | 5 mph E | 0% |
| Tuesday | 65°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Tuesday Night | 44°F | Partly Cloudy | 5 to 10 mph E | 6% |
| Wednesday | 66°F | Mostly Sunny | 5 to 10 mph E | 12% |
| Wednesday Night | 46°F | Partly Cloudy | 0 to 5 mph E | 12% |
| Thursday | 68°F | Partly Sunny | 0 to 5 mph NE | 3% |
| Thursday Night | 46°F | Partly Cloudy | 0 to 5 mph E | 3% |
| Friday | 71°F | Mostly Sunny | 0 to 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grawn, MI
Last spring frost
May 9
First fall frost
Oct 15
Growing season
156 days
Hardiness zone
6a
Explore more for Grawn, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Traverse City Munson, Mi (9.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.