Chesuncook Lake House SPB Weather Forecast

    • 45
    • 58

    Mostly Cloudy

    • 48
    • 71

    Decreasing Clouds

    • 59
    • 73

    Mostly Cloudy

    • 43
    • 68

    Rain Showers Likely

    • 32
    • 63

    Mostly Sunny

    • 37
    • 62

    Chance Rain Showers

    • 30
    • 59

    Chance Rain Showers

Today 29 Sep Northern Piscataquis

Cloudy with isolated Showers. Highs in the upper 50s. North Winds around 5 Mph. Chance of rain 20 percent.

Tonight 29 Sep Northern Piscataquis

Mostly cloudy. Lows in the mid 40s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesuncook Lake House SPB Temperature Statistics

September Temperature

Clayton Lake (38.5 miles)

  • Lowest 22 September, 2026

    28.4 °F

  • Average September

    54.6 °F

  • Highest 7 September, 2026

    74.8 °F

Climate (2021–2026)

Clayton Lake (38.5 miles)

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  • Average Low 2021–2026

    31.6 °F

  • Average 2021–2026

    42.1 °F

  • Average High 2021–2026

    51.5 °F
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