South Harpswell Weather Forecast

    • 61
    • 69

    Increasing Clouds

    • 59
    • 70

    Slight Chance Rain Showers

    • 57
    • 69

    Mostly Sunny

    • 60
    • 69

    Sunny

    • 62
    • 70

    Mostly Sunny

    • 63
    • 70

    Chance Rain Showers

Today 7 Jul Coastal Cumberland

Mostly sunny. Highs in the mid 70s. Light and variable Winds, becoming south around 10 Mph with Gusts up to 20 Mph this afternoon.

Tonight 7 Jul Coastal Cumberland

Partly cloudy. Isolated Showers after midnight. Lows around 60. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Harpswell Temperature Statistics

July Temperature

Portland, Portland International Jetport (15.5 miles)

  • Lowest 4 July, 2022

    55.9 °F
  • Average July

    72.6 °F
  • Highest 2 July, 2022

    87.1 °F

Climate (2010–Present)

Portland, Portland International Jetport (15.5 miles)

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  • Average Low 2010–Present

    39.9 °F
  • Average 2010–Present

    48.1 °F
  • Average High 2010–Present

    56.2 °F
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