Great Falls Park Weather Forecast

    • 31
    • 38

    Increasing Clouds

    • 36
    • 55

    Partly Sunny

    • 34
    • 48

    Rain Likely

    • 35
    • 49

    Mostly Sunny

    • 38
    • 59

    Mostly Sunny

    • 28
    • 52

    Chance Snow

    • 29
    • 38

    Chance Rain/Snow

Today 24 Feb Central and Southeast Montgomery

Sunny. Highs in the upper 30s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 24 Feb Central and Southeast Montgomery

Partly cloudy in the Evening, then cloudy with a chance of snow after midnight. Lows around 30. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of snow 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Falls Park Temperature Statistics

February Temperature

Washington/Dulles International Airport, DC (11.2 miles)

  • Lowest 9 February, 2026

    8.7 °F

  • Average February

    33.5 °F

  • Highest 20 February, 2026

    60.7 °F

Climate (2021–Present)

Washington/Dulles International Airport, DC (11.2 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.4 °F
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