Forest Hills, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Forest Hills, a community in Kent County, Michigan.
This Afternoon
73°F
Mostly Cloudy
Mostly cloudy. High near 73, with temperatures falling to around 71 in the afternoon. East northeast wind around 7 mph.
7-day forecast for Forest Hills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Mostly Cloudy | 7 mph ENE | 2% |
| Tonight | 52°F | Showers And Thunderstorms Likely | 10 mph E | 62% |
| Saturday | 65°F | Showers And Thunderstorms | 10 mph E | 82% |
| Saturday Night | 56°F | Showers And Thunderstorms | 6 to 10 mph ENE | 87% |
| Sunday | 68°F | Rain Showers Likely | 8 to 12 mph NE | 66% |
| Sunday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 13 mph NE | 27% |
| Monday | 64°F | Mostly Cloudy | 14 mph ENE | 12% |
| Monday Night | 46°F | Mostly Cloudy | 10 to 16 mph ENE | 12% |
| Tuesday | 62°F | Partly Sunny then Slight Chance Rain Showers | 15 mph ENE | 15% |
| Tuesday Night | 48°F | Chance Rain Showers | 10 to 15 mph ENE | 26% |
| Wednesday | 64°F | Chance Rain Showers | 12 mph NE | 26% |
| Wednesday Night | 49°F | Mostly Cloudy | 5 to 12 mph NE | 12% |
| Thursday | 67°F | Partly Sunny | 8 mph NE | 3% |
| Thursday Night | 49°F | Mostly Cloudy | 3 to 7 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Forest Hills (42.960, -85.490). Updated through the day.
Growing snapshot for Forest Hills
Last spring frost
Apr 29
First fall frost
Oct 20
Growing season
174 days
Hardiness zone
6a
More local growing data for Forest Hills: nearby ZIP 49301 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Byron Center
Caledonia
Cannonsburg
Cedar Springs
Comstock Park
Cutlerville
East Grand Rapids
Grand Rapids
Grandville
Kent City
Kentwood
Lowell
Northview
Rockford
Sand Lake
Sparta
Walker
Wyoming
Climate data from the nearest NOAA station, Grand Rapids, Mi (6.5 mi from Forest Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.