North Haven Island - Waterman Cove Weather Forecast

    • 43
    • 57

    Gradual Clearing

    • 38
    • 60

    Increasing Clouds

    • 45
    • 56

    Rain

    • 46
    • 57

    Rain

    • 46
    • 56

    Rain Showers Likely

    • 48
    • 62

    Slight Chance Rain Showers

    • 47
    • 64

    Partly Sunny

Today 11 May Knox

Partly sunny. Highs around 60. Light and variable Winds.

Tonight 11 May Knox

Mostly cloudy in the Evening, then clearing. Lows in the upper 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

North Haven Island - Waterman Cove Temperature Statistics

May Temperature

Rockland, Knox County Regional Airport (12.4 miles)

  • Lowest 4 May, 2026

    32 °F

  • Average May

    48.6 °F

  • Highest 4 May, 2026

    63 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (12.4 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    54.8 °F
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