Emmaus Weather Forecast

    • 47
    • 68

    Mostly Cloudy

    • 49
    • 67

    Partly Sunny

    • 52
    • 70

    Slight Chance Rain Showers

    • 52
    • 68

    Chance Rain Showers

    • 52
    • 68

    Partly Sunny

    • 52
    • 70

    Partly Sunny

Today 23 Sep Lehigh

Mostly cloudy this Morning, then becoming partly sunny. Highs in the upper 60s. Northeast Winds around 15 Mph with Gusts up to 30 Mph.

Tonight 23 Sep Lehigh

Mostly clear. Lows in the mid 40s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Emmaus Temperature Statistics

September Temperature

Allentown Queen City Municipal Airport (1.9 miles)

  • Lowest 15 September, 2026

    46.4 °F

  • Average September

    70.5 °F

  • Highest 1 September, 2026

    87.8 °F

Climate (2021–2026)

Allentown Queen City Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    64 °F
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