Herndon Weather Forecast

    • 45
    • 55

    Dense Fog

    • 40
    • 57

    Dense Fog

    • 40
    • 58

    Mostly Cloudy

    • 41
    • 60

    Partly Sunny

    • 41
    • 59

    Partly Sunny

    • 39
    • 56

    Partly Sunny

    • 39
    • 57

    Partly Sunny

Today 28 Nov Fresno-Clovis

Partly sunny. Areas of dense fog in the morning. Highs in the upper 50s. Light Winds becoming west up to 5 Mph in the afternoon.

Tonight 28 Nov Fresno-Clovis

Mostly cloudy. Patchy dense fog in the evening. Areas of dense fog after Midnight, then widespread dense fog late in the night. Lows in the mid 40s. Northwest Winds up to 5 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Herndon Temperature Statistics

November Temperature

Fresno Chandler Executive Airport (8.7 miles)

  • Lowest 22 November, 2025

    41 °F

  • Average November

    58.1 °F

  • Highest 10 November, 2025

    82.4 °F

Climate (2021–Present)

Fresno Chandler Executive Airport (8.7 miles)

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  • Average Low 2021–2025

    57.1 °F

  • Average 2021–2025

    69 °F

  • Average High 2021–2025

    81.2 °F
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