Sullivan Weather Forecast

    • 48
    • 65

    Decreasing Clouds

    • 45
    • 59

    Rain Showers

    • 28
    • 52

    Slight Chance Rain

    • 24
    • 41

    Mostly Sunny

    • 33
    • 48

    Mostly Sunny

    • 32
    • 52

    Partly Sunny

    • 29
    • 50

    Partly Sunny

Today 7 Dec Franklin

Sunny. Not as cool with Highs in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sullivan Temperature Statistics

December Temperature

Washington Regional Airport (27.3 miles)

  • Lowest 3 December, 2023

    37.4 °F

  • Average December

    43.1 °F

  • Highest 1 December, 2023

    55.4 °F

Climate (2018–Present)

Washington Regional Airport (27.3 miles)

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  • Average Low 2018–2023

    47.3 °F

  • Average 2018–2023

    57.4 °F

  • Average High 2018–2023

    67.9 °F
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