Frankfort, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Frankfort, a city in Benzie County, Michigan.
Tonight
59°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy. Low around 59, with temperatures rising to around 61 overnight. South wind 10 to 15 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Frankfort
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Chance Rain Showers | 10 to 15 mph S | 48% |
| Wednesday | 65°F | Rain Showers | 10 to 15 mph S | 83% |
| Wednesday Night | 48°F | Rain Showers Likely | 10 to 15 mph SW | 68% |
| Thursday | 55°F | Rain Showers | 10 to 15 mph W | 96% |
| Thursday Night | 39°F | Rain Showers | 5 to 15 mph N | 96% |
| Friday | 50°F | Chance Rain Showers | 10 to 15 mph N | 50% |
| Friday Night | 39°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph N | 32% |
| Saturday | 50°F | Partly Sunny | 5 mph NW | 5% |
| Saturday Night | 40°F | Partly Cloudy | 5 mph W | 11% |
| Sunday | 53°F | Slight Chance Rain Showers | 10 mph W | 21% |
| Sunday Night | 43°F | Slight Chance Rain Showers | 10 mph NW | 19% |
| Monday | 55°F | Mostly Sunny | 10 to 15 mph W | 12% |
| Monday Night | 44°F | Partly Cloudy | 10 to 15 mph W | 6% |
| Tuesday | 54°F | Mostly Sunny | 10 to 15 mph NW | 4% |
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 Nov 4, 2026.