Valley Falls, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Valley Falls, a city in Jefferson County, Kansas.
Today
90°F
Mostly Sunny
Mostly sunny, with a high near 90. South wind 0 to 5 mph.
7-day forecast for Valley Falls
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Mostly Sunny | 0 to 5 mph S | 8% |
| Tonight | 68°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph NE | 24% |
| Wednesday | 81°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 44% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 10 mph NE | 67% |
| Thursday | 84°F | Showers And Thunderstorms Likely then Mostly Sunny | 0 to 5 mph NE | 67% |
| Thursday Night | 66°F | Partly Cloudy then Chance Showers And Thunderstorms | 0 to 5 mph SE | 31% |
| Friday | 88°F | Chance Showers And Thunderstorms then Mostly Sunny | 0 to 5 mph S | 31% |
| Friday Night | 70°F | Mostly Clear | 0 to 5 mph S | 7% |
| Saturday | 92°F | Sunny | 0 to 10 mph S | 5% |
| Saturday Night | 74°F | Mostly Clear | 10 mph S | 1% |
| Sunday | 94°F | Sunny | 10 to 15 mph S | 1% |
| Sunday Night | 75°F | Mostly Clear | 10 to 15 mph S | 3% |
| Monday | 95°F | Mostly Sunny | 10 to 15 mph S | 3% |
| Monday Night | 76°F | Mostly Clear | 10 to 15 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov) for Valley Falls (39.339, -95.461). Updated through the day.
Growing snapshot for Valley Falls
Last spring frost
Apr 10
First fall frost
Oct 29
Growing season
199 days
Hardiness zone
6b
More local growing data for Valley Falls: nearby ZIP 66088 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Valley Falls 3 Sw, Ks (3.1 mi from Valley Falls). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.