Harman US

Occoquan, VA Weather & Growing Conditions

This Afternoon
87°F
Partly Sunny
Partly sunny, with a high near 87. East wind around 8 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 87°F Partly Sunny 8 mph E 11%
Tonight 71°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 2 to 7 mph E 69%
Wednesday 87°F Showers And Thunderstorms Likely 2 to 7 mph SE 68%
Wednesday Night 73°F Chance Showers And Thunderstorms 7 mph S 50%
Thursday 91°F Mostly Sunny 6 to 12 mph S 10%
Thursday Night 74°F Partly Cloudy 6 to 10 mph SW 11%
Friday 92°F Mostly Sunny then Chance Showers And Thunderstorms 8 mph SW 34%
Friday Night 73°F Chance Showers And Thunderstorms 3 to 7 mph SW 42%
Saturday 91°F Partly Sunny then Chance Showers And Thunderstorms 6 mph SW 49%
Saturday Night 72°F Chance Showers And Thunderstorms 2 to 6 mph SW 49%
Sunday 91°F Mostly Sunny then Slight Chance Showers And Thunderstorms 5 mph W 19%
Sunday Night 73°F Slight Chance Showers And Thunderstorms then Partly Cloudy 5 mph SW 19%
Monday 93°F Mostly Sunny 2 to 6 mph W 9%
Monday Night 74°F Partly Cloudy 2 to 6 mph W 14%

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 Aug 4, 2026.