Brimley, MI Weather & Growing Conditions
Tonight
57°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 57. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Showers And Thunderstorms | 5 mph S | 77% |
| Wednesday | 64°F | Rain Showers | 5 to 10 mph SE | 89% |
| Wednesday Night | 49°F | Rain Showers | 5 mph S | 75% |
| Thursday | 53°F | Rain Showers | 5 mph W | 99% |
| Thursday Night | 34°F | Rain Showers | 10 mph N | 99% |
| Friday | 43°F | Chance Rain Showers | 5 to 10 mph N | 25% |
| Friday Night | 30°F | Chance Rain Showers then Partly Cloudy | 5 mph N | 25% |
| Saturday | 45°F | Mostly Sunny | 5 mph NW | 5% |
| Saturday Night | 32°F | Partly Cloudy | 0 to 5 mph W | 6% |
| Sunday | 49°F | Partly Sunny then Slight Chance Rain Showers | 5 to 10 mph W | 23% |
| Sunday Night | 35°F | Slight Chance Rain Showers then Mostly Cloudy | 5 mph NW | 23% |
| Monday | 50°F | Partly Sunny | 5 to 10 mph W | 8% |
| Monday Night | 37°F | Mostly Cloudy | 5 to 10 mph W | 10% |
| Tuesday | 49°F | Slight Chance Rain Showers | 10 to 15 mph NW | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Brimley, MI
Last spring frost
May 24
First fall frost
Oct 1
Growing season
127 days
Hardiness zone
4b
Explore more for Brimley, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Rudyard 4N, Mi (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.