Middleburg Weather Forecast

    • 9
    • 24

    Decreasing Clouds

    • 24
    • 30

    Chance Snow

    • 28
    • 40

    Wintry Mix

    • 22
    • 35

    Mostly Cloudy

    • 20
    • 34

    Chance Snow Showers

    • 17
    • 31

    Mostly Cloudy

    • 13
    • 28

    Partly Sunny

Today 8 Dec Snyder

Mostly cloudy. Colder with Highs in the mid 20s. Northeast Winds around 5 Mph.

Tonight 8 Dec Snyder

Mostly cloudy this Evening, then clearing. Colder with Lows around 10. North Winds around 5 Mph this Evening, becoming light and variable.

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Middleburg Temperature Statistics

December Temperature

Selinsgrove Penn Valley Airport (9.3 miles)

  • Lowest 5 December, 2025

    8.1 °F

  • Average December

    28.8 °F

  • Highest 1 December, 2025

    39 °F

Climate (2020–Present)

Selinsgrove Penn Valley Airport (9.3 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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