Palmer Heights Weather Forecast

    • 55
    • 77

    Increasing Clouds

    • 54
    • 77

    Partly Sunny

    • 59
    • 80

    Partly Sunny

    • 69
    • 84

    Partly Sunny

    • 59
    • 83

    Partly Sunny

    • 54
    • 75

    Mostly Sunny

Today 6 Sep Northampton

Mostly sunny. Highs in the mid 70s. Northeast Winds around 5 Mph.

Tonight 6 Sep Northampton

Partly cloudy. Lows in the mid 50s. Northeast Winds around 5 Mph.

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Palmer Heights Temperature Statistics

September Temperature

Allentown, Lehigh Valley International Airport (9.9 miles)

  • Lowest 3 September, 2026

    66.9 °F

  • Average September

    75.2 °F

  • Highest 1 September, 2026

    88.6 °F

Climate (2021–2026)

Allentown, Lehigh Valley International Airport (9.9 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    63.6 °F
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