Basket Island Weather Forecast

    • 56
    • 63

    Decreasing Clouds

    • 60
    • 68

    Decreasing Clouds

    • 60
    • 65

    Rain Showers Likely

    • 51
    • 70

    Mostly Sunny

    • 54
    • 61

    Chance Rain Showers

    • 55
    • 62

    Chance Rain Showers

    • 54
    • 62

    Chance Rain Showers

Today 15 Sep Coastal York

Mostly sunny. Highs in the upper 60s. Southeast Winds around 10 Mph.

Tonight 15 Sep Coastal York

Partly cloudy. Lows in the upper 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Basket Island Temperature Statistics

September Temperature

Portland, Portland International Jetport (13 miles)

  • Lowest 12 September, 2026

    43.6 °F

  • Average September

    65.2 °F

  • Highest 10 September, 2026

    85.6 °F

Climate (2021–2026)

Portland, Portland International Jetport (13 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.3 °F
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