Harman US

King William, VA Weather & Growing Conditions

Today
85°F
Showers And Thunderstorms Likely
A slight chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 85. East wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 85°F Showers And Thunderstorms Likely 5 mph E 66%
Tonight 70°F Showers And Thunderstorms 0 to 3 mph SE 75%
Wednesday 88°F Chance Rain Showers then Chance Showers And Thunderstorms 1 to 6 mph S 49%
Wednesday Night 72°F Partly Cloudy 5 mph S 14%
Thursday 91°F Mostly Sunny 3 to 9 mph SW 11%
Thursday Night 73°F Mostly Clear 3 to 8 mph S 11%
Friday 91°F Mostly Sunny then Slight Chance Showers And Thunderstorms 3 to 9 mph SW 15%
Friday Night 73°F Slight Chance Showers And Thunderstorms 2 to 7 mph SW 24%
Saturday 91°F Mostly Sunny then Chance Showers And Thunderstorms 3 to 8 mph SW 27%
Saturday Night 72°F Chance Showers And Thunderstorms 1 to 6 mph SW 27%
Sunday 92°F Mostly Sunny then Slight Chance Showers And Thunderstorms 1 to 5 mph SW 21%
Sunday Night 72°F Slight Chance Showers And Thunderstorms then Partly Cloudy 3 mph SW 21%
Monday 93°F Mostly Sunny 1 to 5 mph SW 10%
Monday Night 73°F Partly Cloudy 1 to 5 mph SW 14%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for King William, VA

Last spring frost
Apr 7
First fall frost
Nov 1
Growing season
209 days
Hardiness zone
7b

Explore more for King William, VA: full frost dates · planting calendar · Virginia frost dates

Climate data from the nearest NOAA station, Walkerton 2 Nw, Va (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.