Harpswell Weather Forecast

    • 11
    • 28

    Chance Snow Showers

    • 20
    • 22

    Partly Sunny

    • 17
    • 36

    Snow Likely

    • 7
    • 27

    Partly Sunny

    • 24
    • 32

    Snow Likely

    • 21
    • 42

    Chance Snow

Today 29 Jan Coastal Cumberland

Mostly cloudy with a 40 percent chance of snow Showers. Highs in the upper 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 29 Jan Coastal Cumberland

Mostly clear. Lows around 8 above. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Wind chill Values as low as 6 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harpswell Temperature Statistics

January Temperature

Wiscasset Airport (17.4 miles)

  • Lowest 22 January, 2025

    -9.1 °F

  • Average January

    23.2 °F

  • Highest 19 January, 2025

    45.6 °F

Climate (2020–Present)

Wiscasset Airport (17.4 miles)

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  • Average Low 2020–2025

    38.7 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    57.7 °F
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