Sellersville Weather Forecast

    • 67
    • 80

    Increasing Clouds

    • 63
    • 80

    Rain Showers

    • 52
    • 74

    Mostly Sunny

    • 56
    • 74

    Partly Sunny

    • 60
    • 79

    Partly Sunny

    • 60
    • 82

    Chance Rain Showers

Today 12 Sep Upper Bucks

Partly sunny. Highs around 80. East Winds around 5 Mph, becoming south this afternoon.

Tonight 12 Sep Upper Bucks

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers after midnight. Patchy fog after midnight. Locally heavy rainfall possible after midnight. Lows in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of rain 90 percent.

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Sellersville Temperature Statistics

September Temperature

Quakertown Airport (6.8 miles)

  • Lowest 8 September, 2026

    51.8 °F

  • Average September

    71.3 °F

  • Highest 3 September, 2026

    89.6 °F

Climate (2021–2026)

Quakertown Airport (6.8 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    63.4 °F
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