Brentwood Park Weather Forecast
- 64
- 85
Chance Thunderstorms
- 61
- 79
Sunny
- 64
- 81
Partly Sunny
- 65
- 80
Partly Sunny
- 69
- 84
Partly Sunny
- 71
- 88
Chance Thunderstorms
Today 22 Jul Eastern Loudoun
Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. West Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 22 Jul Eastern Loudoun
Partly cloudy. Lows in the lower 60s. North Winds 5 to 10 Mph.
Brentwood Park Temperature Statistics
July Temperature
Washington/Dulles International Airport, DC (8.1 miles)
Lowest 13 July, 2026
62.7 °FAverage July
81.5 °FHighest 4 July, 2026
99.6 °F
Climate (2021–2026)
Washington/Dulles International Airport, DC (8.1 miles)
Average Low 2021–2026
47.6 °FAverage 2021–2026
58.3 °FAverage High 2021–2026
68.6 °F