Sullivan Regional Airport Weather Forecast

    • 30
    • 37

    Becoming Sunny

    • 18
    • 53

    Mostly Sunny

    • 16
    • 27

    Mostly Sunny

    • 28
    • 38

    Mostly Sunny

    • 37
    • 51

    Mostly Sunny

    • 45
    • 55

    Chance Rain

Today 3 Dec Franklin

Sunny. Highs in the upper 30s. South Winds 5 to 10 Mph.

Tonight 3 Dec Franklin

Mostly clear. Not as cool with Lows around 30. Temperature rising into the mid 30s after midnight. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Sullivan Regional Airport Temperature Statistics

December Temperature

Washington Regional Airport (26.1 miles)

  • Lowest 1 December, 2024

    21.2 °F

  • Average December

    27 °F

  • Highest 1 December, 2024

    32 °F

Climate (2019–Present)

Washington Regional Airport (26.1 miles)

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  • Average Low 2019–2024

    47.3 °F

  • Average 2019–2024

    57.6 °F

  • Average High 2019–2024

    68.4 °F
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