Mifflinburg Weather Forecast

    • 65
    • 85

    Rain Showers

    • 59
    • 82

    Slight Chance Thunderstorms

    • 61
    • 82

    Partly Sunny

    • 63
    • 84

    Mostly Sunny

    • 68
    • 89

    Mostly Sunny

    • 67
    • 91

    Partly Sunny

Today 10 Jul Union

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Morning, then Showers with Thunderstorms likely in the afternoon. Very warm. Humid with Highs in the mid 80s. West Winds around 5 Mph. Chance of rain 80 percent.

Tonight 10 Jul Union

Partly cloudy. Lows in the upper 60s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mifflinburg Temperature Statistics

July Temperature

Selinsgrove Penn Valley Airport (11.2 miles)

  • Lowest 7 July, 2026

    66.9 °F

  • Average July

    78.8 °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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