Naval Air Station Joint Reserve Base Willow Grove Weather Forecast

    • 3
    • 20

    Decreasing Clouds

    • 2
    • 19

    Mostly Cloudy

    • -1
    • 18

    Partly Sunny

    • -2
    • 16

    Partly Sunny

    • 11
    • 18

    Slight Chance Snow

    • 14
    • 24

    Slight Chance Snow

    • 12
    • 29

    Partly Sunny

Today 27 Jan Eastern Montgomery

Partly sunny with a chance of Flurries. Cold. Near steady temperature around 19. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 27 Jan Eastern Montgomery

Partly cloudy this Evening, then clearing. Cold with Lows around 3 above. West Winds 5 to 10 Mph. Wind chill Values as low as 9 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Naval Air Station Joint Reserve Base Willow Grove Temperature Statistics

January Temperature

Philadelphia - Wings Field Airport (7.5 miles)

  • Lowest 21 January, 2026

    -2.2 °F

  • Average January

    31.4 °F

  • Highest 14 January, 2026

    52.7 °F

Climate (2021–Present)

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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