Falls Church, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Falls Church, a city in Falls Church City County, Virginia.
This Afternoon
71°F
Mostly Sunny
Mostly sunny, with a high near 71. South wind around 8 mph.
7-day forecast for Falls Church
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Mostly Sunny | 8 mph S | 2% |
| Tonight | 53°F | Mostly Clear | 6 mph S | 2% |
| Wednesday | 74°F | Mostly Sunny | 5 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 | 10 mph S | 36% |
| Thursday Night | 62°F | Chance Light Rain | 3 to 8 mph SW | 54% |
| Friday | 70°F | Rain Likely | 6 mph NW | 69% |
| Friday Night | 52°F | Light Rain Likely | 2 to 7 mph NW | 69% |
| Saturday | 65°F | Sunny | 8 to 12 mph NW | 9% |
| Saturday Night | 45°F | Partly Cloudy | 9 mph NW | 9% |
| Sunday | 61°F | Mostly Sunny | 5 to 8 mph NW | 7% |
| Sunday Night | 45°F | Partly Cloudy then Slight Chance Light Rain | 3 to 8 mph NW | 16% |
| Monday | 61°F | Slight Chance Light Rain then Mostly Sunny | 8 to 13 mph NW | 16% |
| Monday Night | 43°F | Mostly Clear | 5 to 8 mph W | 8% |
Forecast source: National Weather Service (api.weather.gov) for Falls Church (38.885, -77.176). Updated through the day.
Growing snapshot for Falls Church
Last spring frost
Apr 9
First fall frost
Oct 31
Growing season
202 days
Hardiness zone
7b
More local growing data for Falls Church: nearby ZIP 22046 weather · frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Dalecarlia Rsvr, Md (5.1 mi from Falls Church). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.