Byron Center, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Byron Center, a community in Kent County, Michigan.
This Afternoon
72°F
Mostly Cloudy
Mostly cloudy. High near 72, with temperatures falling to around 70 in the afternoon. East wind around 7 mph.
7-day forecast for Byron Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Cloudy | 7 mph E | 2% |
| Tonight | 52°F | Showers And Thunderstorms Likely | 7 to 10 mph ENE | 64% |
| Saturday | 66°F | Showers And Thunderstorms | 8 to 12 mph ESE | 84% |
| Saturday Night | 56°F | Showers And Thunderstorms | 6 to 10 mph E | 90% |
| Sunday | 67°F | Rain Showers Likely | 8 to 12 mph NE | 71% |
| Sunday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 12 mph NE | 30% |
| Monday | 63°F | Mostly Cloudy then Slight Chance Rain Showers | 14 mph ENE | 18% |
| Monday Night | 46°F | Slight Chance Rain Showers then Mostly Cloudy | 9 to 16 mph ENE | 18% |
| Tuesday | 62°F | Partly Sunny then Slight Chance Rain Showers | 14 mph ENE | 16% |
| Tuesday Night | 47°F | Slight Chance Rain Showers | 8 to 14 mph ENE | 23% |
| Wednesday | 63°F | Slight Chance Rain Showers | 10 mph NE | 23% |
| Wednesday Night | 49°F | Mostly Cloudy | 5 to 10 mph NE | 11% |
| Thursday | 66°F | Partly Sunny | 5 to 8 mph NE | 3% |
| Thursday Night | 49°F | Mostly Cloudy | 2 to 7 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Byron Center (42.809, -85.726). Updated through the day.
Growing snapshot for Byron Center
Last spring frost
May 6
First fall frost
Oct 10
Growing season
157 days
Hardiness zone
6a
More local growing data for Byron Center: nearby ZIP 49315 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Caledonia
Cannonsburg
Cedar Springs
Comstock Park
Cutlerville
East Grand Rapids
Forest Hills
Grand Rapids
Grandville
Kent City
Kentwood
Lowell
Northview
Rockford
Sand Lake
Sparta
Walker
Wyoming
Climate data from the nearest NOAA station, E Grand Rapids, Mi (11.3 mi from Byron Center). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.