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Boon, MI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Boon, a community in Wexford County, Michigan.

Tonight
45°F
Scattered Rain Showers
Scattered rain showers after 8pm. Cloudy. Low around 45, with temperatures rising to around 47 overnight. East wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Boon

WhenTempForecastWindPrecip
Tonight 45°F Scattered Rain Showers 5 mph E 52%
Saturday 63°F Scattered Rain Showers 10 mph SE 52%
Saturday Night 49°F Scattered Rain Showers 5 to 10 mph E 49%
Sunday 68°F Scattered Rain Showers then Partly Sunny 5 to 10 mph NE 35%
Sunday Night 43°F Mostly Cloudy 5 to 10 mph NE 3%
Monday 62°F Mostly Cloudy 10 mph NE 1%
Monday Night 40°F Mostly Cloudy 5 to 10 mph NE 2%
Tuesday 63°F Partly Sunny 10 mph NE 7%
Tuesday Night 42°F Partly Cloudy 5 to 10 mph E 13%
Wednesday 64°F Slight Chance Rain Showers 10 mph E 15%
Wednesday Night 44°F Slight Chance Rain Showers then Partly Cloudy 5 to 10 mph NE 15%
Thursday 68°F Partly Sunny 5 mph NE 4%
Thursday Night 45°F Partly Cloudy 0 to 5 mph NE 4%
Friday 71°F Mostly Sunny 5 mph NE 6%

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

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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 Sep 19, 2026.