Herndon Weather Forecast

    • 77
    • 101

    Hot

    • 71
    • 96

    Rain Showers Likely

    • 72
    • 89

    Slight Chance Rain Showers

    • 73
    • 95

    Partly Sunny

    • 74
    • 95

    Mostly Sunny

    • 74
    • 96

    Mostly Sunny

Today 9 Sep Craighead

Sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the upper 90s. Southwest Winds around 10 Mph. Chance of rain 20 percent. Heat index Values up to 110.

Tonight 9 Sep Craighead

Mostly clear. Lows in the upper 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Herndon Temperature Statistics

September Temperature

Walnut Ridge Regional Airport (16.2 miles)

  • Lowest 7 September, 2026

    69.1 °F

  • Average September

    84.7 °F

  • Highest 5 September, 2026

    100.9 °F

Climate (2021–2026)

Walnut Ridge Regional Airport (16.2 miles)

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  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    61.8 °F

  • Average High 2021–2026

    71.6 °F
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