Herndon Weather Forecast

    • 55
    • 84

    Sunny

    • 57
    • 88

    Mostly Sunny

    • 53
    • 86

    Mostly Cloudy

    • 53
    • 78

    Mostly Cloudy

    • 52
    • 70

    Mostly Cloudy

    • 53
    • 75

    Mostly Sunny

Today 30 Apr Fresno-Clovis

Sunny. Highs in the mid 80s. Northwest Winds up to 10 Mph.

Tonight 30 Apr Fresno-Clovis

Clear. Lows in the upper 50s. Northwest Winds up to 10 Mph.

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  • Temperature Real-Time

Herndon Temperature Statistics

April Temperature

Fresno Chandler Executive Airport (8.7 miles)

  • Lowest 3 April, 2026

    44.6 °F

  • Average April

    65 °F

  • Highest 5 April, 2026

    87.8 °F

Climate (2021–Present)

Fresno Chandler Executive Airport (8.7 miles)

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  • Average Low 2021–2026

    55 °F

  • Average 2021–2026

    66.2 °F

  • Average High 2021–2026

    77.8 °F
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