Williamsburg, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Williamsburg, a city in Franklin County, Kansas.
Today
81°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 11am and 5pm. Partly sunny, with a high near 81. North wind 0 to 10 mph. Chance of precipitation is 40%.
7-day forecast for Williamsburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Chance Showers And Thunderstorms | 0 to 10 mph N | 42% |
| Tonight | 63°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 45% |
| Monday | 74°F | Mostly Cloudy | 5 to 10 mph N | 13% |
| Monday Night | 55°F | Mostly Cloudy | 5 to 10 mph N | 10% |
| Tuesday | 70°F | Partly Sunny | 5 to 10 mph N | 2% |
| Tuesday Night | 50°F | Partly Cloudy | 5 mph NE | 0% |
| Wednesday | 71°F | Mostly Sunny | 5 mph E | 0% |
| Wednesday Night | 50°F | Partly Cloudy | 5 mph E | 3% |
| Thursday | 73°F | Chance Rain Showers | 5 mph E | 26% |
| Thursday Night | 55°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph E | 17% |
| Friday | 75°F | Chance Rain Showers | 0 to 5 mph E | 27% |
| Friday Night | 57°F | Chance Rain Showers | 5 mph E | 26% |
| Saturday | 78°F | Chance Rain Showers | 5 mph SE | 26% |
| Saturday Night | 59°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph E | 18% |
Forecast source: National Weather Service (api.weather.gov) for Williamsburg (38.481, -95.468). Updated through the day.
Growing snapshot for Williamsburg
Last spring frost
Apr 18
First fall frost
Oct 20
Growing season
183 days
Hardiness zone
6b
More local growing data for Williamsburg: nearby ZIP 66095 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ottawa, Ks (14.6 mi from Williamsburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.