Stonington Weather Forecast

    • 55
    • 70

    Mostly Sunny

    • 50
    • 69

    Mostly Sunny

    • 57
    • 68

    Partly Sunny

    • 54
    • 67

    Chance Rain Showers

    • 53
    • 67

    Chance Rain Showers

    • 55
    • 68

    Mostly Sunny

Today 26 Aug Coastal Hancock

Areas of fog this morning. Mostly sunny. Highs in the upper 70s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 26 Aug Coastal Hancock

Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 50s. West Winds 5 to 10 Mph.

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Stonington Temperature Statistics

August Temperature

Rockland, Knox County Regional Airport (22.4 miles)

  • Lowest 21 August, 2025

    44.1 °F

  • Average August

    65.1 °F

  • Highest 12 August, 2025

    86 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (22.4 miles)

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  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    55.3 °F
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