Occoquan, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Occoquan, a town in Prince William County, Virginia.
Today
87°F
Partly Sunny
Partly sunny, with a high near 87. Northeast wind 5 to 8 mph.
7-day forecast for Occoquan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Partly Sunny | 5 to 8 mph NE | 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) for Occoquan (38.682, -77.262). Updated through the day.
Growing snapshot for Occoquan
Last spring frost
Mar 28
First fall frost
Nov 8
Growing season
226 days
Hardiness zone
7b
More local growing data for Occoquan: nearby ZIP 22125 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Buckhall
Bull Run
Bull Run Mountain Estates
Cherry Hill
County Center
Dale City
Dumfries
Gainesville
Haymarket
Independent Hill
Innovation
Lake Ridge
Laurel Hill
Leesylvania
Linton Hall
Manassas Park
Montclair
Nokesville
Potomac Mills
Quantico
Quantico Base
Sudley
Triangle
Woodbridge
Climate data from the nearest NOAA station, Quantico Mcas, Va (12.7 mi from Occoquan). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.