Occoquan, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Occoquan, a town in Prince William County, Virginia.
Overnight
52°F
Mostly Clear
Mostly clear, with a low around 52. South wind around 5 mph.
7-day forecast for Occoquan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Clear | 5 mph S | 2% |
| Wednesday | 76°F | 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 | Mostly Sunny | 7 to 10 mph NW | 13% |
| Saturday Night | 45°F | Mostly Clear | 8 mph NW | 13% |
| Sunday | 63°F | Mostly Sunny | 5 to 8 mph W | 5% |
| Sunday Night | 43°F | Partly Cloudy then Slight Chance Light Rain | 7 mph NW | 18% |
| Monday | 63°F | Slight Chance Light Rain | 8 to 14 mph W | 22% |
| Monday Night | 42°F | Slight Chance Light Rain | 5 to 8 mph W | 22% |
| Tuesday | 66°F | Sunny | 6 to 12 mph W | 11% |
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
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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 Nov 4, 2026.