Gap View Airport Weather Forecast

    • 59
    • 75

    Mostly Cloudy

    • 62
    • 75

    Partly Sunny

    • 53
    • 83

    Chance Rain Showers

    • 47
    • 68

    Partly Sunny

    • 50
    • 66

    Chance Rain Showers

    • 41
    • 68

    Mostly Sunny

    • 38
    • 59

    Mostly Sunny

Today 30 Sep Northampton

Sunny. Highs in the lower 60s.

Tonight 30 Sep Northampton

Mostly cloudy. Lows around 60. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gap View Airport Temperature Statistics

September Temperature

Allentown, Lehigh Valley International Airport (21.7 miles)

  • Lowest 15 September, 2026

    45.6 °F

  • Average September

    67.9 °F

  • Highest 1 September, 2026

    88.6 °F

Climate (2021–2026)

Allentown, Lehigh Valley International Airport (21.7 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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