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 | 29% |
| Thursday | 74°F | Chance Rain Showers | 10 mph S | 40% |
| Thursday Night | 63°F | Rain Showers Likely | 2 to 7 mph SW | 60% |
| Friday | 71°F | Light Rain Likely | 5 mph N | 64% |
| Friday Night | 52°F | Chance Light Rain then Partly Cloudy | 2 to 8 mph NW | 38% |
| Saturday | 64°F | Mostly Sunny | 9 to 13 mph NW | 5% |
| Saturday Night | 44°F | Mostly Clear | 8 to 12 mph NW | 5% |
| Sunday | 61°F | Mostly Sunny | 10 mph NW | 1% |
| Sunday Night | 43°F | Mostly Clear | 8 mph NW | 5% |
| Monday | 62°F | Sunny | 9 to 14 mph NW | 5% |
| Monday Night | 42°F | Mostly Clear | 3 to 8 mph W | 5% |
| Tuesday | 65°F | Sunny | 5 to 9 mph SW | 3% |
| Tuesday Night | 44°F | Mostly Clear | 7 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arlington, VA
Last spring frost
Apr 9
First fall frost
Oct 31
Growing season
202 days
Hardiness zone
8a
Explore more for Arlington, VA: full frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Dalecarlia Rsvr, Md (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.