Sullivan Regional Airport Weather Forecast

    • 49
    • 75

    Mostly Sunny

    • 36
    • 72

    Slight Chance Thunderstorms

    • 31
    • 51

    Partly Sunny

    • 24
    • 45

    Slight Chance Rain/Snow

    • 19
    • 41

    Sunny

    • 22
    • 39

    Mostly Sunny

    • 40
    • 52

    Mostly Cloudy

Today 18 Feb Franklin

Sunny and not as cool. Near steady temperature in the lower 70s. Southwest Winds 5 to 10 Mph.

Tonight 18 Feb Franklin

Partly cloudy. Lows in the upper 40s. South Winds around 5 Mph.

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Sullivan Regional Airport Temperature Statistics

February Temperature

Washington Regional Airport (26.1 miles)

  • Lowest 1 February, 2026

    -4 °F

  • Average February

    38.8 °F

  • Highest 10 February, 2026

    68 °F

Climate (2021–Present)

Washington Regional Airport (26.1 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    69.2 °F
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