Lake Nephawin Weather Forecast

    • 54
    • 72

    Increasing Clouds

    • 50
    • 70

    Partly Sunny

    • 53
    • 71

    Mostly Sunny

    • 59
    • 75

    Mostly Cloudy

    • 65
    • 80

    Chance Rain Showers

    • 53
    • 72

    Slight Chance Rain Showers

Today 5 Sep Bradford

Partly sunny. Highs in the mid 70s. North Winds 5 to 10 Mph.

Tonight 5 Sep Bradford

Partly cloudy. Lows in the lower 50s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Nephawin Temperature Statistics

September Temperature

Williamsport - Lycoming County Airport (26.7 miles)

  • Lowest 1 September, 2026

    68.6 °F

  • Average September

    76.4 °F

  • Highest 1 September, 2026

    92.6 °F

Climate (2021–2026)

Williamsport - Lycoming County Airport (26.7 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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