Sullivan Regional Airport Weather Forecast

    • 69
    • 89

    Partly Sunny

    • 72
    • 94

    Partly Sunny

    • 74
    • 96

    Mostly Sunny

    • 75
    • 97

    Hot

    • 75
    • 96

    Mostly Sunny

    • 74
    • 96

    Partly Sunny

Today 29 Aug Franklin

Sunny. Highs in the upper 80s. South Winds around 5 Mph.

Tonight 29 Aug Franklin

Partly cloudy. Lows in the upper 60s. South Winds around 5 Mph.

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Sullivan Regional Airport Temperature Statistics

August Temperature

Washington Regional Airport (26.1 miles)

  • Lowest 24 August, 2026

    57.2 °F

  • Average August

    77.5 °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

    47.7 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    69.6 °F
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