Sullivan Regional Airport Weather Forecast

    • 70
    • 84

    Rain Showers Likely

    • 73
    • 90

    Mostly Sunny

    • 74
    • 92

    Chance Rain Showers

    • 66
    • 90

    Rain Showers Likely

    • 66
    • 87

    Chance Rain Showers

    • 67
    • 87

    Chance Thunderstorms

Today 8 Jun Franklin

A chance of Thunderstorms. Showers late this Morning, then a chance of Showers this afternoon. Some Thunderstorms may produce heavy rainfall. Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 8 Jun Franklin

Mostly cloudy with a chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Humid with Lows in the upper 60s. Southwest Winds around 5 Mph. Chance of rain 40 percent.

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Sullivan Regional Airport Temperature Statistics

June Temperature

Washington Regional Airport (26.1 miles)

  • Lowest 3 June, 2026

    53.6 °F

  • Average June

    74.5 °F

  • Highest 5 June, 2026

    87.8 °F

Climate (2021–Present)

Washington Regional Airport (26.1 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    69.7 °F
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