Johns Bay - Hay Island Weather Forecast

    • 59
    • 76

    Decreasing Clouds

    • 61
    • 77

    Mostly Sunny

    • 64
    • 76

    Mostly Cloudy

    • 61
    • 74

    Chance Rain Showers

    • 58
    • 76

    Mostly Sunny

    • 61
    • 73

    Partly Sunny

Today 25 Aug Lincoln

Partly sunny. Highs around 80. Light and variable Winds, becoming southwest around 10 Mph this afternoon.

Tonight 25 Aug Lincoln

Partly cloudy. A slight chance of Showers in the evening. Lows in the mid 50s. Light and variable Winds. Chance of rain 20 percent.

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Johns Bay - Hay Island Temperature Statistics

August Temperature

Wiscasset Airport (11.2 miles)

  • Lowest 15 August, 2026

    52 °F

  • Average August

    72.4 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Wiscasset Airport (11.2 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    58 °F
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