Sebago Lake State Park Weather Forecast

    • 64
    • 87

    Rain Showers Likely

    • 59
    • 85

    Rain Showers

    • 56
    • 86

    Mostly Sunny

    • 57
    • 80

    Chance Rain Showers

    • 53
    • 79

    Chance Rain Showers

    • 53
    • 74

    Slight Chance Rain Showers

Today 11 Jun Central Interior Cumberland

Patchy dense fog this morning. Mostly cloudy with a chance of Showers this Morning, then partly sunny with a chance of Showers with a slight chance of Thunderstorms this afternoon. Visibility one quarter mile or less at Times this morning. Warm with Highs in the mid 80s. Light and variable Winds. Chance of rain 50 percent. Heat index Values in the lower 90s this afternoon.

Tonight 11 Jun Central Interior Cumberland

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Patchy fog. Visibility one quarter mile or less at Times after midnight. Humid with Lows in the mid 60s. Light and variable Winds. Chance of rain 20 percent.

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Sebago Lake State Park Temperature Statistics

June Temperature

Auburn-Lewiston (16.8 miles)

  • Lowest 2 June, 2026

    39 °F

  • Average June

    62.1 °F

  • Highest 4 June, 2026

    86 °F

Climate (2021–Present)

Auburn-Lewiston (16.8 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    57 °F
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