White Deer Weather Forecast

    • 66
    • 81

    Chance Rain Showers

    • 64
    • 83

    Rain Showers Likely

    • 51
    • 78

    Partly Sunny

    • 60
    • 73

    Rain Showers

    • 58
    • 72

    Rain Showers Likely

    • 57
    • 70

    Chance Rain Showers

    • 56
    • 68

    Chance Rain Showers

Today 16 Sep Union

Mostly cloudy with a 40 percent chance of Showers. Highs in the upper 60s.

Tonight 16 Sep Union

Mostly cloudy with a 20 percent chance of Showers. Patchy fog after midnight. Not as cool with Lows in the mid 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

White Deer Temperature Statistics

September Temperature

Williamsport - Lycoming County Airport (11.8 miles)

  • Lowest 14 September, 2026

    51.1 °F

  • Average September

    72 °F

  • Highest 1 September, 2026

    92.6 °F

Climate (2021–2026)

Williamsport - Lycoming County Airport (11.8 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    63.3 °F
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