Harman US

Brownlee Park, MI Weather & Growing Conditions

Overnight
54°F
Rain Showers Likely
Rain showers likely. Mostly cloudy. Low around 54, with temperatures rising to around 56 overnight. East wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 54°F Rain Showers Likely 7 mph E 63%
Saturday 68°F Showers And Thunderstorms 9 mph ESE 97%
Saturday Night 59°F Patchy Fog then Showers And Thunderstorms 2 to 6 mph SE 95%
Sunday 68°F Rain Showers Likely then Mostly Cloudy 5 to 12 mph N 63%
Sunday Night 49°F Mostly Cloudy 9 to 13 mph NE 4%
Monday 63°F Mostly Cloudy 13 mph NE 8%
Monday Night 45°F Mostly Cloudy 8 to 13 mph NE 8%
Tuesday 63°F Partly Sunny 10 to 14 mph NE 9%
Tuesday Night 47°F Chance Rain Showers 10 to 14 mph NE 34%
Wednesday 63°F Chance Rain Showers 12 mph NE 47%
Wednesday Night 48°F Chance Rain Showers then Mostly Cloudy 6 to 12 mph NE 41%
Thursday 66°F Mostly Cloudy 6 to 9 mph NE 7%
Thursday Night 48°F Mostly Cloudy 3 to 8 mph NE 7%
Friday 70°F Mostly Sunny 5 to 8 mph NE 4%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Brownlee Park, MI

Last spring frost
Apr 30
First fall frost
Oct 19
Growing season
170 days
Hardiness zone
6a

Explore more for Brownlee Park, MI: full frost dates · planting calendar · Michigan frost dates

Climate data from the nearest NOAA station, Battle Creek Kellogg Ap, Mi (7.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.