Herndon Weather Forecast

    • 30
    • 53

    Increasing Clouds

    • 45
    • 55

    Chance Rain

    • 54
    • 76

    Rain Showers

    • 47
    • 65

    Rain

    • 49
    • 57

    Rain

    • 41
    • 64

    Rain Likely

Today 1 Apr Northumberland

Sunny. Much cooler with Highs in the lower 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 1 Apr Northumberland

Mostly clear in the Evening, then becoming partly cloudy. Lows around 30. Northeast Winds 5 to 10 Mph.

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Herndon Temperature Statistics

April Temperature

Selinsgrove Penn Valley Airport (7.5 miles)

  • Lowest

  • Average April

  • Highest

Climate (2020–Present)

Selinsgrove Penn Valley Airport (7.5 miles)

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  • Average Low 2020–2025

    42.3 °F
  • Average 2020–2025

    52.5 °F
  • Average High 2020–2025

    63 °F
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