Fair Oaks, VA Weather & Growing Conditions
This Afternoon
84°F
Sunny
Sunny, with a high near 84. North wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Sunny | 10 mph N | 10% |
| Tonight | 62°F | Mostly Cloudy | 9 mph N | 10% |
| Saturday | 78°F | Partly Sunny | 8 mph E | 10% |
| Saturday Night | 67°F | Mostly Cloudy | 8 mph SE | 10% |
| Sunday | 83°F | Partly Sunny then Chance Showers And Thunderstorms | 6 to 13 mph S | 45% |
| Sunday Night | 66°F | Showers And Thunderstorms Likely | 5 to 9 mph W | 61% |
| Monday | 74°F | Chance Rain Showers | 10 mph NE | 41% |
| Monday Night | 62°F | Rain Showers Likely | 6 to 10 mph NE | 58% |
| Tuesday | 66°F | Rain Showers Likely | 12 mph NE | 62% |
| Tuesday Night | 57°F | Rain Showers Likely | 12 mph NE | 62% |
| Wednesday | 62°F | Chance Rain Showers | 12 mph NE | 54% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms | 10 mph NE | 51% |
| Thursday | 64°F | Chance Showers And Thunderstorms | 10 mph N | 51% |
| Thursday Night | 55°F | Chance Showers And Thunderstorms | 8 mph N | 34% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fair Oaks, VA
Last spring frost
Apr 14
First fall frost
Oct 29
Growing season
198 days
Hardiness zone
7b
Explore more for Fair Oaks, VA: full frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Vienna, Va (4.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.