Herndon Weather Forecast

    • 58
    • 70

    Rain Showers

    • 46
    • 65

    Rain Showers Likely

    • 29
    • 51

    Partly Sunny

    • 25
    • 41

    Sunny

    • 31
    • 46

    Mostly Sunny

    • 39
    • 55

    Mostly Cloudy

Today 8 Jan Craighead

Cloudy with a 50 percent chance of Showers. Windy with Highs in the lower 70s. South Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 8 Jan Craighead

Mostly cloudy. Lows in the lower 50s. South Winds 5 to 10 Mph.

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Herndon Temperature Statistics

January Temperature

Walnut Ridge Regional Airport (16.2 miles)

  • Lowest 4 January, 2026

    26.1 °F

  • Average January

    40.1 °F

  • Highest 5 January, 2026

    61 °F

Climate (2021–Present)

Walnut Ridge Regional Airport (16.2 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    61.3 °F

  • Average High 2021–2026

    71 °F
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