Mifflinburg Weather Forecast

    • 37
    • 66

    Mostly Sunny

    • 37
    • 60

    Partly Sunny

    • 40
    • 61

    Mostly Cloudy

    • 44
    • 65

    Mostly Cloudy

    • 48
    • 68

    Mostly Cloudy

    • 53
    • 67

    Rain Showers Likely

Today 30 Oct Union

Mostly sunny. Highs in the mid 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Oct Union

Mostly clear in the Evening, then becoming partly cloudy. Much cooler with Lows in the upper 30s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mifflinburg Temperature Statistics

October Temperature

Selinsgrove Penn Valley Airport (11.2 miles)

  • Lowest 22 October, 2026

    28.9 °F

  • Average October

    53.4 °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

    42.2 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    63.1 °F
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