Cape Porpoise Weather Forecast

    • 44
    • 60

    Sunny

    • 48
    • 61

    Mostly Sunny

    • 52
    • 64

    Chance Rain

    • 51
    • 61

    Chance Rain Showers

    • 51
    • 60

    Rain Showers Likely

    • 50
    • 61

    Chance Rain Showers

    • 50
    • 64

    Partly Sunny

Today 23 Sep Coastal York

Mostly sunny. Highs in the lower 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 23 Sep Coastal York

Mostly clear. Lows in the lower 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Porpoise Temperature Statistics

September Temperature

Sanford, Sanford Regional Airport (14.3 miles)

  • Lowest 20 September, 2026

    35.1 °F

  • Average September

    61.6 °F

  • Highest 10 September, 2026

    84 °F

Climate (2021–2026)

Sanford, Sanford Regional Airport (14.3 miles)

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  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    58.3 °F
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