Carderock Weather Forecast

    • 63
    • 88

    Mostly Sunny

    • 62
    • 83

    Mostly Cloudy

    • 61
    • 74

    Chance Rain Showers

    • 61
    • 72

    Chance Thunderstorms

    • 62
    • 81

    Slight Chance Thunderstorms

    • 64
    • 87

    Partly Sunny

Today 14 Sep Central and Southeast Montgomery

Sunny. Highs in the mid 80s. Light and variable Winds, becoming northeast around 5 Mph in the afternoon.

Tonight 14 Sep Central and Southeast Montgomery

Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 60s. East Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Carderock Temperature Statistics

September Temperature

Washington/Reagan National Airport, DC (11.8 miles)

  • Lowest 9 September, 2025

    55.9 °F

  • Average September

    70.6 °F

  • Highest 6 September, 2025

    91 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (11.8 miles)

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  • Average Low 2020–2025

    52.6 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    69.2 °F
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