Amasa, MI Weather & Growing Conditions
Today
75°F
Chance Rain Showers
A chance of rain showers between 8am and 1pm. Partly sunny. High near 75, with temperatures falling to around 72 in the afternoon. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Chance Rain Showers | 5 to 10 mph W | 31% |
| Tonight | 49°F | Mostly Cloudy | 0 to 5 mph N | 6% |
| Wednesday | 75°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 47°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 81°F | Sunny | 0 to 5 mph SW | 3% |
| Thursday Night | 57°F | Mostly Clear | 0 to 5 mph SW | 4% |
| Friday | 84°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 16% |
| Friday Night | 58°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph SW | 31% |
| Saturday | 79°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 25% |
| Saturday Night | 55°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 46% |
| Sunday | 77°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 46% |
| Sunday Night | 52°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 32% |
| Monday | 78°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 22% |
| Monday Night | 51°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Amasa, MI
Last spring frost
Jun 6
First fall frost
Sep 9
Growing season
94 days
Hardiness zone
4a
Explore more for Amasa, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Amasa 1W, Mi (7.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.