Arlington, VA Weather & Growing Conditions
This Afternoon
80°F
Partly Sunny
Partly sunny, with a high near 80. East wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Partly Sunny | 8 mph E | 4% |
| Tonight | 68°F | Mostly Cloudy | 8 mph SE | 10% |
| Sunday | 86°F | Mostly Cloudy then Scattered Showers And Thunderstorms | 7 to 13 mph S | 50% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 3 to 8 mph W | 60% |
| Monday | 74°F | Chance Rain Showers | 8 to 12 mph NE | 31% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 9 mph NE | 46% |
| Tuesday | 68°F | Chance Rain Showers | 8 to 14 mph NE | 54% |
| Tuesday Night | 58°F | Chance Showers And Thunderstorms | 14 mph NE | 54% |
| Wednesday | 66°F | Chance Rain Showers | 14 mph NE | 48% |
| Wednesday Night | 58°F | Chance Rain Showers | 14 mph NE | 35% |
| Thursday | 66°F | Chance Rain Showers | 14 mph NE | 30% |
| Thursday Night | 55°F | Chance Rain Showers | 12 mph N | 26% |
| Friday | 68°F | Chance Rain Showers | 14 mph N | 25% |
| Friday Night | 55°F | Slight Chance Rain Showers | 8 to 13 mph N | 19% |
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 Sep 19, 2026.