Harman US

Occoquan, VA Weather & Growing Conditions

This Afternoon
72°F
Sunny
Sunny, with a high near 72. South wind around 8 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 72°F Sunny 8 mph S 2%
Tonight 52°F Mostly Clear then Patchy Fog 5 mph S 2%
Wednesday 76°F Patchy Fog then Mostly Sunny 3 to 10 mph S 2%
Wednesday Night 62°F Mostly Cloudy then Chance Light Rain 8 mph S 32%
Thursday 76°F Chance Light Rain 10 mph S 29%
Thursday Night 63°F Light Rain Likely 3 to 7 mph S 58%
Friday 71°F Rain Likely 2 to 6 mph NW 72%
Friday Night 53°F Light Rain Likely 2 to 7 mph NW 71%
Saturday 66°F Sunny 10 mph NW 10%
Saturday Night 45°F Partly Cloudy 8 mph NW 10%
Sunday 63°F Mostly Sunny 5 to 8 mph W 8%
Sunday Night 44°F Partly Cloudy then Slight Chance Light Rain 6 mph NW 16%
Monday 63°F Slight Chance Light Rain then Mostly Sunny 7 to 13 mph W 16%
Monday Night 42°F Mostly Clear 7 mph W 8%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Occoquan, VA

Last spring frost
Mar 28
First fall frost
Nov 8
Growing season
226 days
Hardiness zone
7b

Explore more for Occoquan, VA: full frost dates · planting calendar · Virginia frost dates

Climate data from the nearest NOAA station, Quantico Mcas, Va (12.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.