Tysons, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tysons, a community in Fairfax County, Virginia.
This Afternoon
71°F
Mostly Sunny
Mostly sunny, with a high near 71. South wind around 7 mph.
7-day forecast for Tysons
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Mostly Sunny | 7 mph S | 2% |
| Tonight | 53°F | Mostly Clear | 2 to 6 mph S | 2% |
| Wednesday | 74°F | Mostly Sunny | 2 to 9 mph S | 3% |
| Wednesday Night | 61°F | Mostly Cloudy then Chance Light Rain | 8 mph S | 29% |
| Thursday | 75°F | Chance Light Rain | 7 to 10 mph S | 52% |
| Thursday Night | 61°F | Light Rain Likely | 3 to 7 mph S | 69% |
| Friday | 71°F | Light Rain | 6 mph SW | 75% |
| Friday Night | 52°F | Light Rain Likely | 5 mph N | 62% |
| Saturday | 68°F | Mostly Sunny | 5 to 8 mph NW | 11% |
| Saturday Night | 46°F | Partly Cloudy | 6 mph NW | 11% |
| Sunday | 63°F | Mostly Sunny | 6 mph NW | 9% |
| Sunday Night | 44°F | Chance Light Rain | 6 mph NW | 26% |
| Monday | 60°F | Chance Light Rain | 6 to 13 mph NW | 26% |
| Monday Night | 42°F | Slight Chance Light Rain | 9 mph NW | 23% |
Forecast source: National Weather Service (api.weather.gov) for Tysons (38.921, -77.228). Updated through the day.
Growing snapshot for Tysons
Last spring frost
Apr 14
First fall frost
Oct 29
Growing season
198 days
Hardiness zone
7b
More local growing data for Tysons: nearby ZIP 22027 weather · frost dates · planting calendar · Virginia frost dates
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Climate data from the nearest NOAA station, Vienna, Va (3.6 mi from Tysons). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.