Stonington Islands Weather Forecast

    • 56
    • 68

    Increasing Clouds

    • 56
    • 66

    Chance Rain Showers

    • 57
    • 65

    Rain Showers Likely

    • 57
    • 67

    Chance Rain Showers

    • 56
    • 67

    Chance Rain Showers

    • 55
    • 67

    Partly Sunny

Today 31 Aug Coastal Hancock

Sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph, becoming west this afternoon.

Tonight 31 Aug Coastal Hancock

Mostly clear. Lows in the mid 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stonington Islands Temperature Statistics

August Temperature

Rockland, Knox County Regional Airport (23.6 miles)

  • Lowest 16 August, 2026

    54 °F

  • Average August

    68.1 °F

  • Highest 6 August, 2026

    86 °F

Climate (2021–2026)

Rockland, Knox County Regional Airport (23.6 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    54.8 °F
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