Frankfort, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Frankfort, a city in Benzie County, Michigan.
Today
65°F
Chance Rain Showers
A chance of rain showers. Cloudy, with a high near 65. Southeast wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Frankfort
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 65°F | Chance Rain Showers | 10 mph SE | 42% |
| Tonight | 50°F | Chance Rain Showers | 5 to 10 mph E | 40% |
| Sunday | 67°F | Slight Chance Rain Showers then Partly Sunny | 10 to 15 mph NE | 19% |
| Sunday Night | 49°F | Mostly Cloudy | 10 to 15 mph NE | 0% |
| Monday | 63°F | Mostly Cloudy | 10 mph NE | 0% |
| Monday Night | 46°F | Mostly Cloudy | 5 to 10 mph NE | 0% |
| Tuesday | 66°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Tuesday Night | 48°F | Partly Cloudy | 5 to 10 mph E | 5% |
| Wednesday | 66°F | Mostly Sunny | 5 to 10 mph E | 10% |
| Wednesday Night | 50°F | Partly Cloudy | 5 to 10 mph E | 10% |
| Thursday | 67°F | Mostly Sunny | 5 to 10 mph NE | 2% |
| Thursday Night | 51°F | Partly Cloudy | 5 to 10 mph NE | 1% |
| Friday | 69°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Friday Night | 52°F | Partly Cloudy | 5 to 10 mph E | 1% |
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 Sep 19, 2026.