Boon, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Boon, a community in Wexford County, Michigan.
This Afternoon
70°F
Slight Chance Rain Showers
A slight chance of rain showers after 4pm. Mostly cloudy. High near 70, with temperatures falling to around 67 in the afternoon. South wind around 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Boon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Slight Chance Rain Showers | 10 mph S | 22% |
| Tonight | 58°F | Chance Rain Showers | 10 mph S | 29% |
| Wednesday | 67°F | Rain Showers | 10 to 15 mph S | 84% |
| Wednesday Night | 45°F | Rain Showers | 10 mph SW | 85% |
| Thursday | 55°F | Rain Showers Likely | 5 to 10 mph SW | 62% |
| Thursday Night | 39°F | Rain Showers Likely | 0 to 5 mph NW | 62% |
| Friday | 50°F | Chance Rain Showers | 5 to 10 mph N | 37% |
| Friday Night | 32°F | Chance Rain Showers | 5 mph N | 32% |
| Saturday | 49°F | Partly Sunny | 5 mph NW | 13% |
| Saturday Night | 30°F | Partly Cloudy | 0 to 5 mph W | 14% |
| Sunday | 51°F | Slight Chance Rain Showers | 0 to 10 mph SW | 21% |
| Sunday Night | 31°F | Slight Chance Rain Showers | 0 to 5 mph W | 21% |
| Monday | 52°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 10 mph W | 15% |
| Monday Night | 34°F | Partly Cloudy | 5 mph SW | 8% |
Forecast source: National Weather Service (api.weather.gov) for Boon (44.288, -85.601). Updated through the day.
Growing snapshot for Boon
Last spring frost
May 19
First fall frost
Oct 1
Growing season
135 days
Hardiness zone
5a
More local growing data for Boon: nearby ZIP 49618 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cadillac, Mi (9.9 mi from Boon). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.