Herndon Weather Forecast

    • 48
    • 74

    Mostly Sunny

    • 49
    • 78

    Mostly Sunny

    • 51
    • 78

    Mostly Cloudy

    • 52
    • 79

    Mostly Sunny

    • 55
    • 81

    Mostly Cloudy

    • 58
    • 87

    Partly Sunny

Today 11 Mar Fresno-Clovis

Sunny. Highs in the mid 70s. West Winds up to 10 Mph.

Tonight 11 Mar Fresno-Clovis

Mostly clear. Lows around 50. Northwest Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Herndon Temperature Statistics

March Temperature

Fresno Chandler Executive Airport (8.7 miles)

  • Lowest 6 March, 2026

    42.8 °F

  • Average March

    59.4 °F

  • Highest 8 March, 2026

    78.8 °F

Climate (2021–Present)

Fresno Chandler Executive Airport (8.7 miles)

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  • Average Low 2021–2026

    55.1 °F

  • Average 2021–2026

    66.2 °F

  • Average High 2021–2026

    77.7 °F
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