Newington, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newington, a community in Fairfax County, Virginia.
Today
87°F
Partly Sunny
Partly sunny, with a high near 87. East wind 3 to 7 mph.
7-day forecast for Newington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Partly Sunny | 3 to 7 mph E | 9% |
| Tonight | 70°F | Showers And Thunderstorms Likely | 0 to 6 mph E | 67% |
| Wednesday | 88°F | Showers And Thunderstorms Likely | 0 to 6 mph SE | 67% |
| Wednesday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 51% |
| Thursday | 91°F | Mostly Sunny | 5 to 10 mph S | 11% |
| Thursday Night | 73°F | Mostly Clear | 1 to 8 mph SW | 12% |
| Friday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph SW | 34% |
| Friday Night | 72°F | Chance Showers And Thunderstorms | 6 mph SW | 43% |
| Saturday | 91°F | Partly Sunny then Chance Showers And Thunderstorms | 6 mph SW | 49% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 5 mph SW | 49% |
| Sunday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph W | 19% |
| Sunday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 19% |
| Monday | 93°F | Mostly Sunny | 2 to 6 mph W | 10% |
| Monday Night | 73°F | Partly Cloudy | 2 to 6 mph W | 14% |
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 Aug 4, 2026.