Brentwood Park Weather Forecast
- 61
- 82
Increasing Clouds
- 63
- 86
Partly Sunny
- 62
- 83
Mostly Cloudy
- 61
- 76
Chance Rain Showers
- 60
- 77
Chance Rain Showers
- 62
- 82
Slight Chance Thunderstorms
- 63
- 85
Partly Sunny
Today 13 Sep Eastern Loudoun
Sunny. Highs in the lower 80s. West Winds around 5 Mph.
Tonight 13 Sep Eastern Loudoun
Partly cloudy. Lows around 60. South Winds 5 to 10 Mph.
Brentwood Park Temperature Statistics
September Temperature
Washington/Dulles International Airport, DC (8.1 miles)
Lowest 8 September, 2025
48 °FAverage September
68.7 °FHighest 6 September, 2025
93 °F
Climate (2020–Present)
Washington/Dulles International Airport, DC (8.1 miles)
Average Low 2020–2025
47.7 °FAverage 2020–2025
58.2 °FAverage High 2020–2025
68.5 °F