Alanson, MI Weather & Growing Conditions
This Afternoon
71°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy. High near 71, with temperatures falling to around 69 in the afternoon. Southwest wind around 10 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Chance Rain Showers | 10 mph SW | 27% |
| Tonight | 58°F | Chance Rain Showers | 5 to 10 mph S | 35% |
| Wednesday | 71°F | Rain Showers Likely | 5 to 10 mph SE | 69% |
| Wednesday Night | 48°F | Rain Showers | 5 to 10 mph SW | 85% |
| Thursday | 55°F | Rain Showers | 5 to 10 mph SW | 95% |
| Thursday Night | 35°F | Rain Showers | 5 to 10 mph N | 95% |
| Friday | 46°F | Chance Rain Showers | 10 mph NE | 52% |
| Friday Night | 31°F | Chance Rain Showers then Mostly Cloudy | 0 to 10 mph N | 34% |
| Saturday | 49°F | Mostly Sunny | 0 to 10 mph NW | 7% |
| Saturday Night | 32°F | Partly Cloudy | 5 mph SW | 7% |
| Sunday | 53°F | Slight Chance Rain Showers | 5 to 15 mph W | 21% |
| Sunday Night | 35°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NW | 21% |
| Monday | 55°F | Mostly Sunny | 5 to 15 mph W | 10% |
| Monday Night | 38°F | Partly Cloudy | 10 mph W | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Alanson, MI
Last spring frost
May 31
First fall frost
Sep 18
Growing season
108 days
Hardiness zone
5a
Explore more for Alanson, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Pellston Rgnl Ap, Mi (8.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.