Port Royal, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Port Royal, a town in Caroline County, Virginia.
This Afternoon
87°F
Partly Sunny
Partly sunny, with a high near 87. North wind around 8 mph.
7-day forecast for Port Royal
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 87°F | Partly Sunny | 8 mph N | 10% |
| Tonight | 66°F | Mostly Cloudy | 6 mph NE | 9% |
| Saturday | 79°F | Partly Sunny | 7 mph NE | 5% |
| Saturday Night | 67°F | Mostly Cloudy | 2 to 6 mph SE | 3% |
| Sunday | 85°F | Mostly Sunny | 2 to 8 mph S | 11% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 42% |
| Monday | 79°F | Chance Showers And Thunderstorms | 3 to 8 mph N | 44% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 5 to 8 mph NE | 54% |
| Tuesday | 70°F | Showers And Thunderstorms Likely | 9 to 14 mph NE | 64% |
| Tuesday Night | 61°F | Showers And Thunderstorms Likely | 9 to 14 mph NE | 64% |
| Wednesday | 67°F | Chance Rain Showers | 14 mph NE | 52% |
| Wednesday Night | 59°F | Chance Showers And Thunderstorms | 8 to 13 mph NE | 50% |
| Thursday | 69°F | Chance Showers And Thunderstorms | 10 to 14 mph N | 43% |
| Thursday Night | 57°F | Chance Showers And Thunderstorms | 3 to 12 mph N | 38% |
Forecast source: National Weather Service (api.weather.gov) for Port Royal (38.165, -77.199). Updated through the day.
Growing snapshot for Port Royal
Last spring frost
Apr 14
First fall frost
Oct 27
Growing season
195 days
Hardiness zone
7b
More local growing data for Port Royal: nearby ZIP 22535 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Corbin, Va (11.3 mi from Port Royal). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.