Newington, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newington, 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 Newington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Sunny | 7 mph S | 2% |
| Tonight | 50°F | Mostly Clear then Patchy Fog | 0 to 3 mph S | 2% |
| Wednesday | 76°F | Patchy Fog then Mostly Sunny | 0 to 8 mph S | 2% |
| Wednesday Night | 61°F | Mostly Cloudy then Chance Light Rain | 6 mph S | 31% |
| Thursday | 77°F | Chance Light Rain | 6 to 9 mph S | 30% |
| Thursday Night | 61°F | Light Rain Likely | 0 to 5 mph S | 59% |
| Friday | 72°F | Rain Likely | 0 to 5 mph NW | 72% |
| Friday Night | 51°F | Light Rain Likely | 0 to 5 mph NW | 71% |
| Saturday | 67°F | Sunny | 5 to 9 mph NW | 10% |
| Saturday Night | 41°F | Partly Cloudy | 1 to 6 mph NW | 10% |
| Sunday | 64°F | Mostly Sunny | 2 to 6 mph W | 8% |
| Sunday Night | 40°F | Partly Cloudy then Slight Chance Light Rain | 0 to 3 mph NW | 16% |
| Monday | 64°F | Slight Chance Light Rain then Mostly Sunny | 5 to 10 mph W | 16% |
| Monday Night | 37°F | Mostly Clear | 2 mph W | 9% |
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 Nov 3, 2026.