Sebago Lake State Park Weather Forecast

    • 68
    • 90

    Increasing Clouds

    • 68
    • 85

    Chance Rain Showers

    • 56
    • 80

    Mostly Sunny

    • 60
    • 81

    Mostly Cloudy

    • 59
    • 79

    Chance Rain Showers

    • 57
    • 79

    Partly Sunny

Today 16 Jul Central Interior Cumberland

Patchy fog this morning. Mostly sunny. Hot with Highs around 90. Light and variable Winds, becoming south around 10 Mph this afternoon. Heat index Values in the mid 90s this afternoon.

Tonight 16 Jul Central Interior Cumberland

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the upper 60s. South Winds around 10 Mph in the Evening, becoming light and variable. Heat index Values in the lower 90s early in the evening.

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Sebago Lake State Park Temperature Statistics

July Temperature

Auburn-Lewiston (16.8 miles)

  • Lowest 5 July, 2025

    55 °F

  • Average July

    70.6 °F

  • Highest 6 July, 2025

    91 °F

Climate (2020–Present)

Auburn-Lewiston (16.8 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    57 °F
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