Harman US

Caledonia, MI Weather & Growing Conditions

This Afternoon
74°F
Partly Sunny
Partly sunny. High near 74, with temperatures falling to around 72 in the afternoon. South wind around 13 mph, with gusts as high as 24 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 74°F Partly Sunny 13 mph S 7%
Tonight 62°F Partly Cloudy then Slight Chance Rain Showers 14 mph SSE 18%
Wednesday 70°F Rain Showers 13 to 16 mph S 91%
Wednesday Night 49°F Chance Rain Showers 13 mph SW 31%
Thursday 56°F Chance Rain Showers 12 to 15 mph SW 53%
Thursday Night 43°F Chance Rain Showers 5 to 9 mph W 53%
Friday 52°F Chance Rain Showers 5 to 10 mph NNW 48%
Friday Night 35°F Chance Rain Showers then Mostly Cloudy 5 to 9 mph N 35%
Saturday 51°F Mostly Sunny 3 to 8 mph NW 11%
Saturday Night 33°F Partly Cloudy 2 to 6 mph WSW 5%
Sunday 55°F Slight Chance Rain Showers 3 to 12 mph W 23%
Sunday Night 35°F Slight Chance Rain Showers then Partly Cloudy 5 to 8 mph WNW 23%
Monday 58°F Mostly Sunny 5 to 13 mph W 9%
Monday Night 40°F Partly Cloudy 10 mph WSW 5%

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

Growing snapshot for Caledonia, MI

Last spring frost
Apr 30
First fall frost
Oct 14
Growing season
167 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Nwsfo Grand Rapids, Mi (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.