Herndon Weather Forecast

    • 43
    • 74

    Rain Showers Likely

    • 32
    • 55

    Partly Sunny

    • 25
    • 48

    Mostly Sunny

    • 26
    • 50

    Mostly Sunny

    • 31
    • 54

    Partly Sunny

    • 31
    • 55

    Mostly Sunny

Today 11 Nov Christian

Sunny. A slight chance of Showers in the afternoon. Highs in the lower 70s. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 11 Nov Christian

Mostly clear. Lows in the lower 40s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Herndon Temperature Statistics

November Temperature

Fort Campbell U. S. Army Airfield (5.6 miles)

  • Lowest 8 November, 2026

    31.8 °F

  • Average November

    57.6 °F

  • Highest 3 November, 2026

    81 °F

Climate (2021–2026)

Fort Campbell U. S. Army Airfield (5.6 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    60.9 °F

  • Average High 2021–2026

    70.7 °F
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