Mifflinburg Weather Forecast

    • 65
    • 93

    Smoke

    • 67
    • 88

    Mostly Cloudy

    • 67
    • 84

    Rain Showers

    • 60
    • 83

    Mostly Sunny

    • 66
    • 84

    Mostly Cloudy

    • 63
    • 85

    Rain Showers Likely

Today 16 Jul Union

Partly sunny. Areas of smoke in the Morning, then smoke in the afternoon. Hot with Highs around 90. West Winds 5 to 10 Mph.

Tonight 16 Jul Union

Mostly cloudy. Smoke, warm with Lows around 70. Northwest Winds around 5 Mph.

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Mifflinburg Temperature Statistics

July Temperature

Selinsgrove Penn Valley Airport (11.2 miles)

  • Lowest 13 July, 2026

    64 °F

  • Average July

    77 °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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