Annandale, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Annandale, a community in Fairfax County, Virginia.
This Afternoon
72°F
Sunny
Sunny, with a high near 72. South wind around 7 mph.
7-day forecast for Annandale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Sunny | 7 mph S | 2% |
| Tonight | 52°F | Mostly Clear | 6 mph S | 2% |
| Wednesday | 74°F | Mostly Sunny | 3 to 10 mph S | 2% |
| Wednesday Night | 62°F | Mostly Cloudy then Chance Light Rain | 8 mph S | 36% |
| Thursday | 75°F | Chance Light Rain | 7 to 10 mph S | 35% |
| Thursday Night | 62°F | Light Rain Likely | 2 to 7 mph SW | 55% |
| Friday | 70°F | Rain Likely | 5 mph NW | 70% |
| Friday Night | 52°F | Light Rain Likely | 2 to 7 mph NW | 70% |
| Saturday | 65°F | Mostly Sunny | 8 to 12 mph NW | 11% |
| Saturday Night | 45°F | Partly Cloudy | 8 mph NW | 11% |
| Sunday | 61°F | Mostly Sunny | 8 mph NW | 5% |
| Sunday Night | 44°F | Slight Chance Light Rain | 5 to 8 mph NW | 19% |
| Monday | 62°F | Slight Chance Light Rain | 8 to 14 mph NW | 21% |
| Monday Night | 42°F | Slight Chance Light Rain | 5 to 9 mph W | 21% |
Forecast source: National Weather Service (api.weather.gov) for Annandale (38.833, -77.196). Updated through the day.
Growing snapshot for Annandale
Last spring frost
Apr 14
First fall frost
Oct 29
Growing season
198 days
Hardiness zone
7b
More local growing data for Annandale: nearby ZIP 22003 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
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Fairfax
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Climate data from the nearest NOAA station, Vienna, Va (5.9 mi from Annandale). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.