King William, VA Weather & Growing Conditions
Tonight
66°F
Partly Cloudy
Partly cloudy, with a low around 66. East wind 1 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 66°F | Partly Cloudy | 1 to 6 mph E | 5% |
| Sunday | 88°F | Mostly Sunny | 1 to 8 mph S | 6% |
| Sunday Night | 67°F | Slight Chance Showers And Thunderstorms | 1 to 6 mph SW | 34% |
| Monday | 82°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 10 mph N | 33% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 5 to 9 mph NE | 48% |
| Tuesday | 77°F | Chance Showers And Thunderstorms | 7 to 14 mph NE | 53% |
| Tuesday Night | 60°F | Chance Showers And Thunderstorms | 8 to 13 mph NE | 53% |
| Wednesday | 70°F | Chance Rain Showers | 12 to 16 mph NE | 47% |
| Wednesday Night | 59°F | Chance Rain Showers | 9 to 16 mph NE | 42% |
| Thursday | 70°F | Chance Rain Showers | 12 to 16 mph N | 38% |
| Thursday Night | 56°F | Chance Rain Showers | 8 to 16 mph N | 36% |
| Friday | 72°F | Chance Rain Showers | 10 to 15 mph N | 31% |
| Friday Night | 54°F | Slight Chance Rain Showers | 3 to 13 mph N | 21% |
| Saturday | 74°F | Mostly Sunny then Slight Chance Rain Showers | 7 to 13 mph N | 15% |
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 (2.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.