Sullivan Weather Forecast

    • 32
    • 45

    Mostly Sunny

    • 35
    • 41

    Chance Drizzle

    • 27
    • 38

    Chance Drizzle

    • 22
    • 33

    Partly Sunny

    • 23
    • 34

    Mostly Cloudy

    • 20
    • 32

    Chance Snow Showers

    • 23
    • 32

    Chance Snow Showers

Today 18 Dec Jefferson

Not as cold. Partly cloudy. Lows in the lower 30s. South Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sullivan Temperature Statistics

December Temperature

Watertown (12.4 miles)

  • Lowest 7 December, 2018

    10.2 °F
  • Average December

    26.6 °F
  • Highest 15 December, 2018

    47.3 °F

Climate (2010–Present)

Watertown (12.4 miles)

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  • Average Low 2010–Present

    37.5 °F
  • Average 2010–Present

    47.5 °F
  • Average High 2010–Present

    56.4 °F
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