Lake Sebago Weather Forecast

    • 62
    • 84

    Increasing Clouds

    • 58
    • 87

    Rain Showers

    • 54
    • 75

    Partly Sunny

    • 57
    • 73

    Partly Sunny

    • 59
    • 77

    Chance Rain Showers

    • 62
    • 82

    Rain Showers Likely

Today 13 Jun Rockland

Sunny. Highs in the upper 80s. Northwest Winds 5 to 10 Mph.

Tonight 13 Jun Rockland

Mostly clear. Lows in the mid 60s. Northwest Winds 5 to 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Sebago Temperature Statistics

June Temperature

Newburgh / Stewart (20.5 miles)

  • Lowest 2 June, 2026

    46.4 °F
  • Average June

    69.8 °F
  • Highest 5 June, 2026

    87.8 °F

Climate (2021–Present)

Newburgh / Stewart (20.5 miles)

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  • Average Low 2021–2026

    43.5 °F
  • Average 2021–2026

    52.5 °F
  • Average High 2021–2026

    61.3 °F
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