Lake Musconetcong Weather Forecast

    • 24
    • 38

    Increasing Clouds

    • 16
    • 41

    Mostly Cloudy

    • 20
    • 26

    Snow

    • 23
    • 31

    Chance Snow

    • 25
    • 38

    Rain Likely

    • 16
    • 33

    Slight Chance Snow

Today 24 Dec Sussex

Mostly sunny. Highs in the upper 30s. Temperature falling into the mid 30s this afternoon. Northwest Winds 15 to 20 Mph with Gusts up to 40 Mph.

Tonight 24 Dec Sussex

Partly cloudy in the Evening, then becoming mostly cloudy. Cold with Lows in the lower 20s. North Winds around 5 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Musconetcong Temperature Statistics

December Temperature

Andover, Aeroflex-Andover Airport (6.8 miles)

  • Lowest 9 December, 2025

    6.1 °F

  • Average December

    28.5 °F

  • Highest 19 December, 2025

    57 °F

Climate (2020–Present)

Andover, Aeroflex-Andover Airport (6.8 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    63.8 °F
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