Willow Grove Weather Forecast

    • 66
    • 88

    Partly Sunny

    • 69
    • 93

    Mostly Sunny

    • 72
    • 95

    Mostly Sunny

    • 58
    • 92

    Rain Showers Likely

    • 52
    • 72

    Chance Rain Showers

    • 51
    • 67

    Chance Rain Showers

Today 17 May Eastern Montgomery

Sunny, hot with Highs in the upper 80s. West Winds 5 to 10 Mph.

Tonight 17 May Eastern Montgomery

Partly cloudy. Lows in the mid 60s. Southwest Winds around 5 Mph.

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Willow Grove Temperature Statistics

May Temperature

Philadelphia, Northeast Philadelphia Airport (6.8 miles)

  • Lowest 12 May, 2026

    43 °F

  • Average May

    60.3 °F

  • Highest 5 May, 2026

    84 °F

Climate (2021–Present)

Philadelphia, Northeast Philadelphia Airport (6.8 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    66.4 °F
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