Sullivan Weather Forecast

    • 16
    • 35

    Increasing Clouds

    • 30
    • 46

    Mostly Cloudy

    • 25
    • 54

    Mostly Sunny

    • 35
    • 47

    Partly Sunny

    • 32
    • 56

    Mostly Sunny

    • 42
    • 57

    Mostly Cloudy

Today 4 Feb Franklin

Mostly sunny. Highs in the mid 30s. North Winds around 5 Mph.

Tonight 4 Feb Franklin

Mostly clear. Lows around 15. North Winds around 5 Mph in the Evening, becoming light and variable.

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Sullivan Temperature Statistics

February Temperature

Washington Regional Airport (27.3 miles)

  • Lowest 1 February, 2026

    -4 °F

  • Average February

    25 °F

  • Highest 2 February, 2026

    44.6 °F

Climate (2021–Present)

Washington Regional Airport (27.3 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    69.1 °F
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