Arlington, VA Weather & Growing Conditions
Today
76°F
Mostly Sunny
Mostly sunny, with a high near 76. South wind 3 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Mostly Sunny | 3 to 9 mph S | 1% |
| Tonight | 62°F | Mostly Cloudy then Chance Rain Showers | 8 mph S | 27% |
| Thursday | 75°F | Chance Rain Showers | 10 mph S | 39% |
| Thursday Night | 63°F | Rain Showers Likely | 2 to 7 mph SW | 61% |
| Friday | 71°F | Light Rain Likely | 5 mph N | 67% |
| Friday Night | 52°F | Chance Light Rain then Partly Cloudy | 2 to 8 mph NW | 40% |
| Saturday | 64°F | Mostly Sunny | 12 mph NW | 5% |
| Saturday Night | 44°F | Mostly Clear | 12 mph NW | 5% |
| Sunday | 62°F | Mostly Sunny | 12 mph NW | 1% |
| Sunday Night | 44°F | Mostly Clear | 10 mph NW | 5% |
| Monday | 62°F | Sunny | 10 to 15 mph NW | 5% |
| Monday Night | 42°F | Mostly Clear | 5 to 9 mph W | 5% |
| Tuesday | 65°F | Sunny | 6 to 10 mph SW | 3% |
| Tuesday Night | 44°F | Mostly Clear | 5 to 8 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arlington, VA
Last spring frost
Mar 24
First fall frost
Nov 18
Growing season
241 days
Hardiness zone
8a
Explore more for Arlington, VA: full frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Washington Reagan Ap, Va (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.