Chemquasabamticook Lake Weather Forecast

    • 53
    • 77

    Increasing Clouds

    • 47
    • 77

    Chance Rain Showers

    • 34
    • 60

    Mostly Sunny

    • 36
    • 59

    Mostly Sunny

    • 49
    • 68

    Partly Sunny

    • 55
    • 74

    Slight Chance Rain Showers

Today 17 Sep Northern Piscataquis

Patchy fog in the morning. Mostly sunny. Highs in the upper 70s. Southwest Winds around 5 Mph.

Tonight 17 Sep Northern Piscataquis

Mostly cloudy. Lows around 50. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chemquasabamticook Lake Temperature Statistics

September Temperature

Clayton Lake (8.7 miles)

  • Lowest 9 September, 2025

    35.6 °F
  • Average September

    55.3 °F
  • Highest 1 September, 2025

    78.6 °F

Climate (2020–Present)

Clayton Lake (8.7 miles)

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  • Average Low 2020–2025

    30.3 °F
  • Average 2020–2025

    40.8 °F
  • Average High 2020–2025

    50.1 °F
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