Brentwood Park Weather Forecast

    • 70
    • 88

    Mostly Sunny

    • 66
    • 85

    Rain Showers

    • 67
    • 82

    Rain Showers Likely

    • 67
    • 83

    Chance Rain Showers

    • 65
    • 84

    Slight Chance Thunderstorms

    • 64
    • 83

    Mostly Sunny

Today 19 Aug Eastern Loudoun

Patchy fog this morning. Sunny. Highs in the upper 80s. West Winds around 5 Mph.

Tonight 19 Aug Eastern Loudoun

Partly cloudy. Lows in the upper 60s. West Winds around 5 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Brentwood Park Temperature Statistics

August Temperature

Washington/Dulles International Airport, DC (8.1 miles)

  • Lowest 1 August, 2026

    65.6 °F

  • Average August

    79.7 °F

  • Highest 10 August, 2026

    92.6 °F

Climate (2021–2026)

Washington/Dulles International Airport, DC (8.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    68.6 °F
Get WillyWeather+ to remove ads