South Harpswell Weather Forecast

    • 48
    • 55

    Rain Showers

    • 45
    • 54

    Rain Showers Likely

    • 42
    • 54

    Partly Sunny

    • 44
    • 54

    Partly Sunny

    • 39
    • 53

    Partly Sunny

    • 36
    • 49

    Mostly Cloudy

Today 7 Nov Coastal Cumberland

Showers. Highs in the mid 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 7 Nov Coastal Cumberland

Showers. Lows in the lower 40s. North Winds around 10 Mph. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

South Harpswell Temperature Statistics

November Temperature

Portland, Portland International Jetport (15.5 miles)

  • Lowest 1 November, 2026

    25.6 °F

  • Average November

    53.1 °F

  • Highest 4 November, 2026

    73 °F

Climate (2021–2026)

Portland, Portland International Jetport (15.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    39.9 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.4 °F
Get WillyWeather+ to remove ads