Grayling, MI Weather & Growing Conditions
This Afternoon
68°F
Rain Showers
Rain showers. Mostly cloudy. High near 68, with temperatures falling to around 64 in the afternoon. South wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Rain Showers | 10 mph S | 96% |
| Tonight | 44°F | Rain Showers | 5 to 10 mph SW | 76% |
| Thursday | 53°F | Rain Showers | 10 mph SW | 79% |
| Thursday Night | 30°F | Rain Showers Likely | 10 to 15 mph NW | 70% |
| Friday | 42°F | Rain And Snow Showers Likely then Rain And Snow Showers | 10 to 15 mph N | 75% |
| Friday Night | 26°F | Rain Showers Likely then Mostly Cloudy | 5 to 10 mph N | 62% |
| Saturday | 48°F | Mostly Sunny | 5 to 10 mph NW | 1% |
| Saturday Night | 26°F | Mostly Clear | 0 to 5 mph W | 1% |
| Sunday | 53°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 15 mph W | 15% |
| Sunday Night | 31°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 10 mph NW | 15% |
| Monday | 56°F | Mostly Sunny | 5 to 10 mph W | 5% |
| Monday Night | 36°F | Partly Cloudy | 5 to 10 mph W | 1% |
| Tuesday | 56°F | Mostly Sunny | 5 to 10 mph W | 2% |
| Tuesday Night | 31°F | Partly Cloudy | 0 to 5 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grayling, MI
Last spring frost
May 23
First fall frost
Sep 27
Growing season
124 days
Hardiness zone
5a
Explore more for Grayling, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Grayling, Mi (5.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.