Elysburg Weather Forecast

    • 61
    • 82

    Rain Showers Likely

    • 55
    • 78

    Mostly Sunny

    • 53
    • 75

    Mostly Sunny

    • 55
    • 76

    Partly Sunny

    • 58
    • 79

    Partly Sunny

    • 65
    • 80

    Mostly Cloudy

Today 4 Sep Northumberland

Partly sunny with a chance of Showers in the Morning, then mostly cloudy with Showers likely with a chance of Thunderstorms in the afternoon. Humid with Highs in the lower 80s. Northwest Winds around 5 Mph. Chance of rain 70 percent.

Tonight 4 Sep Northumberland

Mostly cloudy. Lows in the upper 60s. Light and variable Winds.

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Elysburg Temperature Statistics

September Temperature

Selinsgrove Penn Valley Airport (16.2 miles)

  • Lowest 1 September, 2026

    69.1 °F

  • Average September

    76.8 °F

  • Highest 1 September, 2026

    90 °F

Climate (2021–2026)

Selinsgrove Penn Valley Airport (16.2 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63 °F
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