Monhegan Island Harbor Weather Forecast

    • 63
    • 69

    Partly Sunny

    • 63
    • 75

    Mostly Sunny

    • 59
    • 72

    Chance Rain Showers

    • 57
    • 67

    Mostly Cloudy

    • 56
    • 63

    Mostly Cloudy

    • 57
    • 63

    Partly Sunny

Today 2 Jul Lincoln

Partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs in the mid 90s. Light and variable Winds, becoming west around 10 Mph this afternoon. Chance of rain 20 percent. Heat index Values up to 108.

Tonight 2 Jul Lincoln

Mostly clear. Humid with Lows in the lower 70s. Light and variable Winds. Heat index Values up to 104 early in the evening.

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Monhegan Island Harbor Temperature Statistics

July Temperature

Rockland, Knox County Regional Airport (23.6 miles)

  • Lowest

  • Average July

  • Highest

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

    47.5 °F
  • Average High 2021–2026

    54.7 °F
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