White Horse Weather Forecast

    • 56
    • 72

    Mostly Cloudy

    • 60
    • 77

    Partly Sunny

    • 63
    • 80

    Partly Sunny

    • 60
    • 81

    Mostly Cloudy

    • 55
    • 69

    Chance Rain Showers

    • 53
    • 67

    Chance Rain Showers

Today 29 Sep Lancaster

Partly sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 29 Sep Lancaster

Partly cloudy in the Evening, then becoming mostly clear. Patchy fog in the Evening, then Areas of fog after midnight. Lows in the upper 50s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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White Horse Temperature Statistics

September Temperature

Chester County Airport (7.5 miles)

  • Lowest 24 September, 2026

    48 °F

  • Average September

    68.1 °F

  • Highest 1 September, 2026

    87.3 °F

Climate (2021–2026)

Chester County Airport (7.5 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    62.9 °F
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