Elysburg Weather Forecast

    • 57
    • 78

    Mostly Sunny

    • 65
    • 76

    Rain Showers

    • 59
    • 82

    Partly Sunny

    • 52
    • 75

    Partly Sunny

    • 60
    • 76

    Slight Chance Thunderstorms

    • 62
    • 82

    Chance Rain Showers

Today 11 Sep Northumberland

Patchy fog in the morning. Mostly sunny. Highs in the upper 70s. North Winds around 5 Mph.

Tonight 11 Sep Northumberland

Cloudy. Patchy fog. Lows in the lower 60s. North Winds around 5 Mph.

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  • Temperature Real-Time

Elysburg Temperature Statistics

September Temperature

Selinsgrove Penn Valley Airport (16.2 miles)

  • Lowest 8 September, 2026

    50 °F

  • Average September

    70.2 °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

    42.3 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    63.1 °F
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