Chesuncook Lake House SPB Weather Forecast

    • 56
    • 77

    Isolated Thunderstorms

    • 53
    • 78

    Slight Chance Rain Showers

    • 49
    • 75

    Mostly Sunny

    • 50
    • 76

    Mostly Sunny

    • 54
    • 78

    Chance Rain Showers

    • 53
    • 74

    Rain Showers Likely

Today 18 Aug Northern Piscataquis

Mostly cloudy. Patchy fog this morning. Isolated Thunderstorms this afternoon. Highs in the mid 70s. Light and variable Winds, becoming east around 5 Mph this afternoon. Chance of precipitation 20 percent.

Tonight 18 Aug Northern Piscataquis

Mostly cloudy. Isolated Showers in the evening. Areas of fog. Lows in the mid 50s. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesuncook Lake House SPB Temperature Statistics

August Temperature

Clayton Lake (38.5 miles)

  • Lowest 16 August, 2026

    42.8 °F

  • Average August

    66.4 °F

  • Highest 6 August, 2026

    86.7 °F

Climate (2021–2026)

Clayton Lake (38.5 miles)

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  • Average Low 2021–2026

    31.8 °F

  • Average 2021–2026

    42.2 °F

  • Average High 2021–2026

    51.5 °F
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