Locust Gap Weather Forecast

    • 23
    • 33

    Partly Sunny

    • 8
    • 32

    Partly Sunny

    • 16
    • 24

    Mostly Cloudy

    • 21
    • 33

    Mostly Cloudy

    • 17
    • 32

    Mostly Cloudy

    • 13
    • 26

    Mostly Cloudy

Today 3 Dec Northumberland

Mostly sunny. Highs in the mid 30s. West Winds around 5 Mph.

Tonight 3 Dec Northumberland

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 20s. Southwest Winds around 5 Mph.

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Locust Gap Temperature Statistics

December Temperature

Selinsgrove Penn Valley Airport (22.4 miles)

  • Lowest 1 December, 2025

    23 °F

  • Average December

    33 °F

  • Highest 1 December, 2025

    39 °F

Climate (2020–Present)

Selinsgrove Penn Valley Airport (22.4 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    63.1 °F
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