Whitehorse Weather Forecast

    • 54
    • 73

    Mostly Sunny

    • 52
    • 75

    Mostly Sunny

    • 52
    • 72

    Slight Chance Thunderstorms

    • 53
    • 74

    Mostly Sunny

    • 60
    • 79

    Mostly Sunny

    • 65
    • 86

    Partly Sunny

Today 31 May Eastern Chester

Sunny. Highs in the lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 31 May Eastern Chester

Mostly clear. Lows in the lower 50s. Southwest Winds around 5 Mph.

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Whitehorse Temperature Statistics

May Temperature

Philadelphia - Wings Field Airport (14.3 miles)

  • Lowest 12 May, 2026

    38.3 °F

  • Average May

    63 °F

  • Highest 19 May, 2026

    95.5 °F

Climate (2021–Present)

Philadelphia - Wings Field Airport (14.3 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    64.4 °F
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