Harman US

Rockford, MI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Rockford, a city in Kent County, Michigan.

Tonight
62°F
Partly Cloudy
Partly cloudy. Low around 62, with temperatures rising to around 64 overnight. South southeast wind around 13 mph, with gusts as high as 28 mph.

7-day forecast for Rockford

WhenTempForecastWindPrecip
Tonight 62°F Partly Cloudy 13 mph SSE 12%
Wednesday 69°F Rain Showers 15 mph S 95%
Wednesday Night 48°F Chance Rain Showers 13 mph SW 39%
Thursday 55°F Rain Showers Likely 14 mph SW 65%
Thursday Night 40°F Rain Showers Likely 6 to 10 mph WNW 71%
Friday 50°F Chance Rain Showers 12 mph NNW 46%
Friday Night 33°F Chance Rain Showers then Mostly Cloudy 5 to 10 mph NNW 46%
Saturday 51°F Mostly Sunny 3 to 9 mph NW 4%
Saturday Night 32°F Partly Cloudy 2 to 6 mph W 3%
Sunday 54°F Slight Chance Rain Showers 3 to 14 mph W 17%
Sunday Night 34°F Slight Chance Rain Showers then Mostly Clear 2 to 8 mph W 17%
Monday 59°F Mostly Sunny 2 to 12 mph WSW 1%
Monday Night 39°F Partly Cloudy 8 mph WSW 4%
Tuesday 60°F Mostly Sunny 6 to 13 mph W 4%

Forecast source: National Weather Service (api.weather.gov) for Rockford (43.137, -85.555). Updated through the day.

Growing snapshot for Rockford

Last spring frost
May 6
First fall frost
Oct 10
Growing season
157 days
Hardiness zone
6a

More local growing data for Rockford: nearby ZIP 49306 weather · frost dates · planting calendar · Michigan frost dates

Nearby towns & communities

All Michigan locations ›

Climate data from the nearest NOAA station, E Grand Rapids, Mi (9.8 mi from Rockford). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.