Sullivan Regional Airport Weather Forecast

    • 44
    • 65

    Rain Likely

    • 37
    • 53

    Slight Chance Rain

    • 23
    • 45

    Mostly Sunny

    • 24
    • 37

    Mostly Sunny

    • 37
    • 52

    Mostly Sunny

    • 36
    • 56

    Mostly Cloudy

    • 24
    • 42

    Mostly Cloudy

Today 8 Jan Franklin

Showers with a slight chance of Thunderstorms. Near steady temperature in the mid 60s. South Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of rain near 100 percent.

Tonight 8 Jan Franklin

Partly cloudy. A chance of rain with a slight chance of Thunderstorms this evening. Lows in the mid 40s. Southwest Winds 15 to 20 Mph, becoming west 10 to 15 Mph after midnight. Gusts up to 35 Mph. Chance of rain 50 percent.

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Sullivan Regional Airport Temperature Statistics

January Temperature

Washington Regional Airport (26.1 miles)

  • Lowest 4 January, 2026

    21.2 °F

  • Average January

    38.8 °F

  • Highest 6 January, 2026

    68 °F

Climate (2021–Present)

Washington Regional Airport (26.1 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    69.1 °F
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