Millerstown Weather Forecast

    • 63
    • 82

    Partly Sunny

    • 64
    • 86

    Mostly Sunny

    • 70
    • 93

    Sunny

    • 70
    • 96

    Mostly Sunny

    • 66
    • 91

    Partly Sunny

    • 66
    • 89

    Slight Chance Rain Showers

Today 12 Jul Perry

Mostly sunny. Highs in the lower 80s. Southeast Winds around 5 Mph.

Tonight 12 Jul Perry

Partly cloudy in the Evening, then clearing. Lows in the lower 60s. South Winds around 5 Mph.

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Millerstown Temperature Statistics

July Temperature

Selinsgrove Penn Valley Airport (23.6 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 (23.6 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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