Arlington, VA Weather & Growing Conditions
Overnight
65°F
Mostly Cloudy
Mostly cloudy, with a low around 65. Northeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 65°F | Mostly Cloudy | 7 mph NE | 2% |
| Saturday | 80°F | Partly Sunny | 9 mph NE | 10% |
| Saturday Night | 68°F | Mostly Cloudy | 7 mph SE | 10% |
| Sunday | 84°F | Mostly Cloudy then Chance Showers And Thunderstorms | 6 to 13 mph S | 41% |
| Sunday Night | 68°F | Showers And Thunderstorms Likely | 5 to 9 mph NW | 63% |
| Monday | 76°F | Chance Rain Showers | 7 to 10 mph N | 42% |
| Monday Night | 64°F | Chance Rain Showers | 8 to 14 mph NE | 54% |
| Tuesday | 68°F | Rain Showers Likely | 16 mph NE | 59% |
| Tuesday Night | 59°F | Rain Showers Likely | 16 mph NE | 59% |
| Wednesday | 64°F | Chance Rain Showers | 16 mph NE | 50% |
| Wednesday Night | 58°F | Chance Showers And Thunderstorms | 15 mph NE | 50% |
| Thursday | 66°F | Chance Showers And Thunderstorms | 15 mph NE | 46% |
| Thursday Night | 57°F | Chance Showers And Thunderstorms | 9 to 14 mph N | 33% |
| Friday | 69°F | Slight Chance Rain Showers | 12 to 15 mph N | 23% |
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 (1.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.