Opal, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Opal, a community in Fauquier County, Virginia.
Today
85°F
Partly Sunny
Partly sunny, with a high near 85. Northeast wind around 5 mph.
7-day forecast for Opal
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Partly Sunny | 5 mph NE | 13% |
| Tonight | 67°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph E | 79% |
| Wednesday | 85°F | Showers And Thunderstorms Likely | 0 to 6 mph SE | 66% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph S | 40% |
| Thursday | 89°F | Mostly Sunny | 6 to 10 mph S | 14% |
| Thursday Night | 70°F | Partly Cloudy | 3 to 9 mph SW | 14% |
| Friday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph SW | 43% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 43% |
| Saturday | 89°F | Partly Sunny then Showers And Thunderstorms Likely | 0 to 5 mph SW | 61% |
| Saturday Night | 68°F | Showers And Thunderstorms Likely | 0 to 3 mph SW | 61% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 mph W | 19% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 mph SW | 19% |
| Monday | 91°F | Mostly Sunny | 0 to 3 mph W | 8% |
| Monday Night | 70°F | Partly Cloudy | 0 to 3 mph W | 13% |
Forecast source: National Weather Service (api.weather.gov) for Opal (38.616, -77.810). Updated through the day.
Growing snapshot for Opal
Last spring frost
Apr 9
First fall frost
Nov 1
Growing season
205 days
Hardiness zone
7a
More local growing data for Opal: nearby ZIP 20186 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Warrenton 3 Se, Va (3.9 mi from Opal). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.