Newington, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newington, a community in Fairfax County, Virginia.
This Afternoon
86°F
Partly Sunny
Partly sunny, with a high near 86. North wind around 10 mph.
7-day forecast for Newington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 86°F | Partly Sunny | 10 mph N | 10% |
| Tonight | 64°F | Mostly Cloudy | 9 mph N | 10% |
| Saturday | 80°F | Partly Sunny | 8 mph NE | 10% |
| Saturday Night | 65°F | Mostly Cloudy | 7 mph SE | 10% |
| Sunday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 13 mph S | 38% |
| Sunday Night | 66°F | Showers And Thunderstorms Likely | 5 to 9 mph W | 60% |
| Monday | 77°F | Chance Rain Showers | 7 to 10 mph NE | 42% |
| Monday Night | 60°F | Rain Showers Likely | 6 to 10 mph NE | 56% |
| Tuesday | 68°F | Rain Showers Likely | 13 mph NE | 61% |
| Tuesday Night | 56°F | Rain Showers Likely | 12 mph NE | 61% |
| Wednesday | 64°F | Chance Rain Showers | 14 mph NE | 51% |
| Wednesday Night | 55°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 50% |
| Thursday | 66°F | Chance Showers And Thunderstorms | 12 mph NE | 48% |
| Thursday Night | 54°F | Chance Showers And Thunderstorms | 5 to 9 mph N | 34% |
Forecast source: National Weather Service (api.weather.gov) for Newington (38.734, -77.198). Updated through the day.
Growing snapshot for Newington
Last spring frost
Apr 14
First fall frost
Oct 29
Growing season
198 days
Hardiness zone
7b
More local growing data for Newington: nearby ZIP 22153 weather · frost dates · planting calendar · Virginia frost dates
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Climate data from the nearest NOAA station, Vienna, Va (10.6 mi from Newington). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.