Mifflinburg Weather Forecast

    • 66
    • 85

    Mostly Sunny

    • 73
    • 94

    Mostly Sunny

    • 68
    • 96

    Mostly Sunny

    • 65
    • 88

    Partly Sunny

    • 64
    • 87

    Partly Sunny

    • 63
    • 85

    Chance Rain Showers

Today 13 Jul Union

Sunny. Very warm with Highs in the mid 80s. Southwest Winds around 5 Mph.

Tonight 13 Jul Union

Mostly clear. Lows in the lower 60s. Light and variable Winds.

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Mifflinburg Temperature Statistics

July Temperature

Selinsgrove Penn Valley Airport (11.2 miles)

  • Lowest 10 July, 2026

    66 °F

  • Average July

    77.7 °F

  • Highest 1 July, 2026

    97 °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

    52.6 °F

  • Average High 2021–2026

    63.1 °F
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