Brentwood Weather Forecast

    • 51
    • 77

    Chance Rain

    • 34
    • 64

    Rain

    • 33
    • 48

    Mostly Sunny

    • 41
    • 56

    Partly Sunny

    • 50
    • 64

    Mostly Cloudy

    • 53
    • 67

    Chance Rain

Today 26 Mar District of Columbia

Mostly sunny. Highs in the mid 70s. Southwest Winds 10 to 15 Mph.

Tonight 26 Mar District of Columbia

Partly cloudy in the Evening, then mostly cloudy with a chance of rain after midnight. Lows in the upper 50s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brentwood Temperature Statistics

March Temperature

Washington/Reagan National Airport, DC (5 miles)

  • Lowest 18 March, 2026

    27.6 °F

  • Average March

    52.3 °F

  • Highest 11 March, 2026

    86.6 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (5 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    69.1 °F
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