Suffern Weather Forecast

    • 15
    • 27

    Increasing Clouds

    • 19
    • 30

    Partly Sunny

    • 24
    • 42

    Partly Sunny

    • 37
    • 48

    Mostly Cloudy

    • 22
    • 51

    Partly Sunny

    • 29
    • 35

    Mostly Cloudy

    • 25
    • 43

    Slight Chance Snow

Today 15 Dec Rockland

Mostly cloudy and cold. Near steady temperature in the mid 20s. West Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 15 Dec Rockland

Mostly cloudy. Lows around 16. Southwest Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Suffern Temperature Statistics

December Temperature

Caldwell, Essex County Airport (17.4 miles)

  • Lowest 9 December, 2025

    12.9 °F

  • Average December

    31.1 °F

  • Highest 10 December, 2025

    44.1 °F

Climate (2020–Present)

Caldwell, Essex County Airport (17.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    65.4 °F
Get WillyWeather+ to remove ads