White Horse Weather Forecast

    • 59
    • 79

    Rain Showers

    • 51
    • 75

    Mostly Sunny

    • 54
    • 75

    Mostly Sunny

    • 48
    • 73

    Mostly Sunny

    • 51
    • 70

    Partly Sunny

    • 50
    • 71

    Partly Sunny

Today 27 May Lancaster

Cloudy with isolated Thunderstorms. Scattered Showers, mainly this morning. Highs around 80. West Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 27 May Lancaster

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 50s. West Winds 5 to 10 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

White Horse Temperature Statistics

May Temperature

Chester County Airport (7.5 miles)

  • Lowest 1 May, 2026

    36.7 °F

  • Average May

    60.1 °F

  • Highest 19 May, 2026

    92.1 °F

Climate (2021–Present)

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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