Elysburg Weather Forecast

    • 52
    • 74

    Mostly Cloudy

    • 53
    • 81

    Mostly Sunny

    • 55
    • 81

    Mostly Sunny

    • 59
    • 81

    Partly Sunny

    • 55
    • 81

    Partly Sunny

    • 54
    • 77

    Partly Sunny

Today 10 Sep Northumberland

Mostly cloudy. Highs in the lower 70s. North Winds around 5 Mph.

Tonight 10 Sep Northumberland

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 50s. Northwest Winds around 5 Mph.

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Elysburg Temperature Statistics

September Temperature

Selinsgrove Penn Valley Airport (16.2 miles)

  • Lowest 8 September, 2025

    39.9 °F

  • Average September

    63.3 °F

  • Highest 5 September, 2025

    82 °F

Climate (2020–Present)

Selinsgrove Penn Valley Airport (16.2 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    63.2 °F
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