Sullivan Regional Airport Weather Forecast

    • 61
    • 81

    Decreasing Clouds

    • 64
    • 81

    Partly Sunny

    • 66
    • 84

    Partly Sunny

    • 66
    • 87

    Mostly Sunny

    • 64
    • 86

    Mostly Sunny

    • 64
    • 84

    Partly Sunny

Today 23 Aug Franklin

Mostly sunny. Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 23 Aug Franklin

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 60s. North Winds around 5 Mph, becoming southeast after midnight.

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Sullivan Regional Airport Temperature Statistics

August Temperature

Washington Regional Airport (26.1 miles)

  • Lowest 3 August, 2026

    62.6 °F

  • Average August

    78.5 °F

  • Highest 13 August, 2026

    96.8 °F

Climate (2021–2026)

Washington Regional Airport (26.1 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    69.6 °F
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