Forestville, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Forestville, a village in Sanilac County, Michigan.
Today
83°F
Sunny
Sunny, with a high near 83. South southwest wind 7 to 12 mph, with gusts as high as 18 mph.
7-day forecast for Forestville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 7 to 12 mph SSW | 0% |
| Tonight | 63°F | Mostly Clear | 7 to 12 mph SSW | 0% |
| Wednesday | 84°F | Mostly Sunny | 6 to 9 mph SSW | 0% |
| Wednesday Night | 65°F | Slight Chance Showers And Thunderstorms | 7 mph WNW | 72% |
| Thursday | 77°F | Rain Showers Likely | 8 mph NNW | 73% |
| Thursday Night | 64°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 2 to 7 mph ENE | 49% |
| Friday | 80°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph S | 21% |
| Friday Night | 66°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 6 mph S | 21% |
| Saturday | 83°F | Sunny | 6 to 10 mph SW | 11% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms | 8 mph SSW | 31% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 7 to 14 mph WSW | 33% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 10 mph WSW | 41% |
| Monday | 79°F | Chance Rain Showers | 10 mph W | 41% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 8 mph W | 49% |
Forecast source: National Weather Service (api.weather.gov) for Forestville (43.660, -82.613). Updated through the day.
Growing snapshot for Forestville
Last spring frost
May 2
First fall frost
Oct 24
Growing season
173 days
Hardiness zone
6a
More local growing data for Forestville: nearby ZIP 48434 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Applegate
Brown City
Carsonville
Croswell
Deckerville
Lexington
Marlette
Melvin
Minden City
Peck
Port Sanilac
Sandusky
Snover
Ubly
Climate data from the nearest NOAA station, Harbor Beach 1 Sse, Mi (12 mi from Forestville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.