Naval Air Station Joint Reserve Base Willow Grove Weather Forecast

    • 37
    • 55

    Rain Showers

    • 30
    • 52

    Partly Sunny

    • 43
    • 55

    Slight Chance Rain Showers

    • 44
    • 65

    Partly Sunny

    • 49
    • 73

    Partly Sunny

    • 49
    • 73

    Slight Chance Rain Showers

    • 46
    • 65

    Chance Rain Showers

Today 19 Apr Eastern Montgomery

Showers. Much cooler with Highs in the mid 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 19 Apr Eastern Montgomery

Mostly clear this Evening, then becoming partly cloudy. Cooler with Lows in the upper 30s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming southwest around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Naval Air Station Joint Reserve Base Willow Grove Temperature Statistics

April Temperature

Philadelphia - Wings Field Airport (7.5 miles)

  • Lowest 9 April, 2026

    24.8 °F

  • Average April

    56.9 °F

  • Highest 16 April, 2026

    89.8 °F

Climate (2021–Present)

Philadelphia - Wings Field Airport (7.5 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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