Harmony Balloonport Weather Forecast

    • 57
    • 72

    Chance Rain Showers

    • 56
    • 71

    Rain Showers

    • 48
    • 69

    Chance Rain Showers

    • 47
    • 61

    Chance Rain Showers

    • 47
    • 62

    Chance Rain Showers

    • 47
    • 61

    Chance Rain Showers

Today 19 Sep Warren

Mostly sunny. Highs in the lower 70s. East Winds around 5 Mph.

Tonight 19 Sep Warren

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the mid 50s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harmony Balloonport Temperature Statistics

September Temperature

Allentown, Lehigh Valley International Airport (17.4 miles)

  • Lowest 15 September, 2026

    45.6 °F

  • Average September

    71 °F

  • Highest 1 September, 2026

    88.6 °F

Climate (2021–2026)

Allentown, Lehigh Valley International Airport (17.4 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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