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.
Overnight
63°F
Partly Cloudy
Partly cloudy, with a low around 63. Northeast wind around 7 mph.
7-day forecast for Falls Church
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Partly Cloudy | 7 mph NE | 0% |
| Saturday | 79°F | Partly Sunny | 7 mph NE | 6% |
| Saturday Night | 65°F | Mostly Cloudy then Slight Chance Rain Showers | 7 mph SE | 15% |
| Sunday | 84°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 6 to 12 mph S | 33% |
| Sunday Night | 63°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 10 mph W | 71% |
| Monday | 71°F | Chance Rain Showers | 10 mph NE | 33% |
| Monday Night | 59°F | Chance Rain Showers | 7 to 10 mph NE | 42% |
| Tuesday | 65°F | Rain Showers Likely | 14 mph NE | 58% |
| Tuesday Night | 55°F | Rain Showers Likely | 14 mph NE | 58% |
| Wednesday | 61°F | Chance Rain Showers | 15 mph NE | 49% |
| Wednesday Night | 55°F | Chance Rain Showers | 14 mph NE | 45% |
| Thursday | 63°F | Chance Rain Showers | 14 mph NE | 45% |
| Thursday Night | 54°F | Chance Showers And Thunderstorms | 8 to 13 mph N | 39% |
| Friday | 67°F | Slight Chance Rain Showers | 12 mph N | 18% |
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 Sep 19, 2026.