Cranberry Lake Weather Forecast

    • 19
    • 36

    Mostly Sunny

    • 25
    • 34

    Snow

    • 27
    • 37

    Snow

    • 23
    • 37

    Slight Chance Snow Showers

    • 27
    • 39

    Chance Rain

    • 22
    • 40

    Chance Rain

Today 21 Dec Western Ulster

Sunny. Highs in the mid 30s. Temperature falling into the mid 20s this afternoon. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 21 Dec Western Ulster

Partly cloudy in the Evening, then becoming mostly clear. Cold with Lows around 17. Northwest Winds 10 to 15 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cranberry Lake Temperature Statistics

December Temperature

Monticello, Sullivan County International Airport (15.5 miles)

  • Lowest 5 December, 2025

    -2 °F

  • Average December

    24.1 °F

  • Highest 19 December, 2025

    53.1 °F

Climate (2020–Present)

Monticello, Sullivan County International Airport (15.5 miles)

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  • Average Low 2020–2025

    36.7 °F

  • Average 2020–2025

    45.9 °F

  • Average High 2020–2025

    55.2 °F
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