Williamsburg, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Williamsburg, a city in James City County, Virginia.
This Afternoon
89°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly sunny, with a high near 89. North wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Williamsburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 89°F | Slight Chance Showers And Thunderstorms | 6 mph N | 15% |
| Tonight | 70°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 mph NE | 15% |
| Saturday | 82°F | Partly Sunny then Slight Chance Rain Showers | 8 mph NE | 15% |
| Saturday Night | 69°F | Partly Cloudy | 2 to 8 mph E | 11% |
| Sunday | 87°F | Mostly Sunny | 2 to 6 mph SE | 3% |
| Sunday Night | 71°F | Partly Cloudy | 2 to 6 mph SW | 12% |
| Monday | 86°F | Partly Sunny then Showers And Thunderstorms Likely | 2 to 8 mph N | 56% |
| Monday Night | 69°F | Showers And Thunderstorms Likely | 3 to 7 mph NE | 60% |
| Tuesday | 79°F | Showers And Thunderstorms Likely | 7 to 13 mph NE | 66% |
| Tuesday Night | 66°F | Showers And Thunderstorms Likely | 8 to 13 mph NE | 66% |
| Wednesday | 74°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 56% |
| Wednesday Night | 64°F | Showers And Thunderstorms Likely | 8 to 14 mph NE | 56% |
| Thursday | 74°F | Chance Rain Showers | 10 to 14 mph NE | 44% |
| Thursday Night | 61°F | Chance Showers And Thunderstorms | 5 to 13 mph N | 41% |
Forecast source: National Weather Service (api.weather.gov) for Williamsburg (37.269, -76.708). Updated through the day.
Growing snapshot for Williamsburg
Last spring frost
Mar 31
First fall frost
Nov 10
Growing season
225 days
Hardiness zone
8a
More local growing data for Williamsburg: nearby ZIP 23185 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Williamsburg 2 N, Va (4.3 mi from Williamsburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.