Boon, MI Weather & Growing Conditions
Today
82°F
Sunny
Sunny, with a high near 82. Southwest wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 10 mph SW | 0% |
| Tonight | 61°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 67% |
| Wednesday | 74°F | Chance Showers And Thunderstorms | 5 mph W | 69% |
| Wednesday Night | 53°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 22% |
| Thursday | 79°F | Isolated Rain Showers then Mostly Sunny | 0 to 5 mph NE | 16% |
| Thursday Night | 55°F | Mostly Clear | 0 to 5 mph E | 5% |
| Friday | 81°F | Sunny | 5 to 10 mph S | 1% |
| Friday Night | 59°F | Mostly Clear then Slight Chance Rain Showers | 5 to 10 mph SW | 18% |
| Saturday | 79°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph W | 18% |
| Saturday Night | 57°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph SW | 35% |
| Sunday | 79°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 35% |
| Sunday Night | 58°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 36% |
| Monday | 78°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph SW | 55% |
| Monday Night | 55°F | Showers And Thunderstorms Likely | 5 mph N | 55% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Boon, MI
Last spring frost
May 19
First fall frost
Oct 1
Growing season
135 days
Hardiness zone
5a
Explore more for Boon, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Cadillac, Mi (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.