Frankfort, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Frankfort, a city in Marshall County, Kansas.
This Afternoon
63°F
Rain Showers Likely
Rain showers likely. Cloudy. High near 63, with temperatures falling to around 54 in the afternoon. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
7-day forecast for Frankfort
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Rain Showers Likely | 15 to 20 mph NW | 58% |
| Tonight | 43°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NW | 17% |
| Wednesday | 60°F | Partly Sunny | 5 to 10 mph W | 0% |
| Wednesday Night | 40°F | Mostly Clear | 0 to 5 mph W | 3% |
| Thursday | 58°F | Partly Sunny | 0 to 5 mph NW | 7% |
| Thursday Night | 37°F | Partly Cloudy | 0 to 5 mph NW | 1% |
| Friday | 58°F | Mostly Sunny | 0 to 5 mph N | 1% |
| Friday Night | 37°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 62°F | Mostly Sunny | 0 to 5 mph W | 3% |
| Saturday Night | 39°F | Mostly Clear | 0 mph | 7% |
| Sunday | 63°F | Sunny | 0 to 5 mph W | 3% |
| Sunday Night | 40°F | Mostly Clear | 0 mph | 1% |
| Monday | 68°F | Sunny | 0 to 5 mph SW | 2% |
| Monday Night | 43°F | Mostly Clear | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov) for Frankfort (39.704, -96.418). Updated through the day.
Growing snapshot for Frankfort
Last spring frost
Apr 20
First fall frost
Oct 18
Growing season
180 days
Hardiness zone
6a
More local growing data for Frankfort: nearby ZIP 66427 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Frankfort 6Ne, Ks (9.2 mi from Frankfort). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.