Frankfort, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Frankfort, a city in Benzie County, Michigan.
Today
80°F
Sunny
Sunny. High near 80, with temperatures falling to around 78 in the afternoon. South wind 10 to 15 mph, with gusts as high as 30 mph.
7-day forecast for Frankfort
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Sunny | 10 to 15 mph S | 1% |
| Tonight | 64°F | Chance Showers And Thunderstorms | 5 to 15 mph SW | 67% |
| Wednesday | 76°F | Chance Showers And Thunderstorms | 5 mph N | 46% |
| Wednesday Night | 62°F | Mostly Cloudy | 0 to 5 mph NE | 12% |
| Thursday | 78°F | Mostly Sunny | 0 to 5 mph E | 12% |
| Thursday Night | 64°F | Mostly Clear | 5 mph SW | 5% |
| Friday | 79°F | Sunny | 5 to 10 mph SW | 0% |
| Friday Night | 66°F | Mostly Clear | 10 mph SW | 10% |
| Saturday | 76°F | Sunny then Slight Chance Rain Showers | 10 to 15 mph SW | 15% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 5 to 15 mph S | 40% |
| Sunday | 77°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 40% |
| Sunday Night | 64°F | Chance Rain Showers | 5 to 10 mph SW | 50% |
| Monday | 76°F | Chance Rain Showers | 5 mph W | 28% |
| Monday Night | 64°F | Chance Rain Showers | 5 mph N | 42% |
Forecast source: National Weather Service (api.weather.gov) for Frankfort (44.637, -86.232). Updated through the day.
Growing snapshot for Frankfort
Last spring frost
May 2
First fall frost
Oct 26
Growing season
175 days
Hardiness zone
6b
More local growing data for Frankfort: nearby ZIP 49628 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Bendon
Benzonia
Beulah
Copemish
Crystal Downs Country Club
Crystal Mountain
Elberta
Hardwood Acres
Honor
Lake Ann
Maple Grove
Nessen City
Pilgrim
Thompsonville
Climate data from the nearest NOAA station, Frankfort 2Ne, Mi (2.2 mi from Frankfort). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.