Mifflinburg Weather Forecast

    • 54
    • 73

    Decreasing Clouds

    • 64
    • 79

    Partly Sunny

    • 56
    • 77

    Chance Rain Showers

    • 55
    • 66

    Rain Showers

    • 40
    • 70

    Chance Rain Showers

    • 33
    • 51

    Mostly Sunny

Today 12 Oct Union

Mostly sunny. Much warmer with Highs in the mid 70s. Northwest Winds around 5 Mph.

Tonight 12 Oct Union

Partly cloudy. Patchy fog after midnight. Mild. Lows in the mid 50s. West Winds around 5 Mph.

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Mifflinburg Temperature Statistics

October Temperature

Selinsgrove Penn Valley Airport (11.2 miles)

  • Lowest 6 October, 2026

    37 °F

  • Average October

    57.5 °F

  • Highest 2 October, 2026

    81 °F

Climate (2021–2026)

Selinsgrove Penn Valley Airport (11.2 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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