Allagash Lake Weather Forecast

    • 49
    • 73

    Increasing Clouds

    • 59
    • 77

    Partly Sunny

    • 66
    • 82

    Chance Thunderstorms

    • 56
    • 80

    Rain Showers Likely

    • 54
    • 81

    Mostly Sunny

    • 59
    • 83

    Partly Sunny

Today 22 Jul Northern Piscataquis

Sunny. Highs in the lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 22 Jul Northern Piscataquis

Partly cloudy. Lows in the upper 40s. West Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Allagash Lake Temperature Statistics

July Temperature

Clayton Lake (19.9 miles)

  • Lowest 9 July, 2025

    46.4 °F

  • Average July

    67.7 °F

  • Highest 16 July, 2025

    87.3 °F

Climate (2020–Present)

Clayton Lake (19.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    30.4 °F

  • Average 2020–2025

    40.8 °F

  • Average High 2020–2025

    50 °F
Get WillyWeather+ to remove ads