Sun Valley Park Weather Forecast

    • 41
    • 59

    Mostly Sunny

    • 43
    • 63

    Sunny

    • 39
    • 63

    Mostly Sunny

    • 42
    • 67

    Mostly Sunny

    • 43
    • 67

    Partly Sunny

    • 39
    • 60

    Mostly Cloudy

    • 32
    • 52

    Slight Chance Rain

Today 7 Nov Central and Southeast Montgomery

Partly sunny. Highs in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 7 Nov Central and Southeast Montgomery

Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 40s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sun Valley Park Temperature Statistics

November Temperature

Washington/Dulles International Airport, DC (8.1 miles)

  • Lowest 1 November, 2026

    43.6 °F

  • Average November

    60.4 °F

  • Highest 4 November, 2026

    75.9 °F

Climate (2021–2026)

Washington/Dulles International Airport, DC (8.1 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    68.7 °F
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