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King William, VA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for King William, a community in King William County, Virginia.

Today
82°F
Partly Sunny
Partly sunny, with a high near 82. Northeast wind around 8 mph.

7-day forecast for King William

WhenTempForecastWindPrecip
Today 82°F Partly Sunny 8 mph NE 7%
Tonight 66°F Mostly Cloudy 2 to 7 mph SE 7%
Sunday 87°F Mostly Sunny 2 to 7 mph S 4%
Sunday Night 68°F Chance Showers And Thunderstorms 1 to 6 mph SW 35%
Monday 80°F Chance Rain Showers 3 to 12 mph N 35%
Monday Night 65°F Chance Rain Showers 6 to 10 mph NE 44%
Tuesday 77°F Showers And Thunderstorms Likely 9 to 16 mph NE 55%
Tuesday Night 62°F Showers And Thunderstorms Likely 9 to 15 mph NE 55%
Wednesday 70°F Chance Rain Showers 12 to 16 mph NE 47%
Wednesday Night 58°F Chance Rain Showers 9 to 15 mph NE 47%
Thursday 71°F Chance Showers And Thunderstorms 12 to 16 mph N 42%
Thursday Night 55°F Chance Showers And Thunderstorms 7 to 15 mph N 41%
Friday 72°F Slight Chance Rain Showers 13 mph N 20%
Friday Night 54°F Partly Cloudy 3 to 12 mph N 13%

Forecast source: National Weather Service (api.weather.gov) for King William (37.683, -77.030). Updated through the day.

Growing snapshot for King William

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

More local growing data for King William: nearby ZIP 23086 weather · frost dates · planting calendar · Virginia frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Walkerton 2 Nw, Va (5.2 mi from King William). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.