Naval Air Station Joint Reserve Base Willow Grove Weather Forecast

    • 67
    • 86

    Mostly Sunny

    • 68
    • 82

    Rain Showers

    • 67
    • 87

    Slight Chance Thunderstorms

    • 64
    • 86

    Mostly Sunny

    • 68
    • 88

    Chance Rain Showers

    • 63
    • 84

    Chance Rain Showers

    • 63
    • 82

    Chance Rain Showers

Today 15 Aug Eastern Montgomery

Patchy fog this morning. Sunny, hot with Highs in the upper 80s. Northeast Winds around 5 Mph.

Tonight 15 Aug Eastern Montgomery

Mostly clear. Lows in the upper 60s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Naval Air Station Joint Reserve Base Willow Grove Temperature Statistics

August Temperature

Philadelphia - Wings Field Airport (7.5 miles)

  • Lowest 4 August, 2026

    60.8 °F

  • Average August

    77.3 °F

  • Highest 6 August, 2026

    91.4 °F

Climate (2021–2026)

Philadelphia - Wings Field Airport (7.5 miles)

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  • Average Low 2021–2026

    44.6 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    64.4 °F
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