Allagash Wilderness Waterway State Park Weather Forecast

    • 53
    • 73

    Rain

    • 58
    • 77

    Mostly Sunny

    • 59
    • 83

    Mostly Sunny

    • 62
    • 84

    Chance Thunderstorms

    • 61
    • 85

    Chance Thunderstorms

    • 61
    • 84

    Partly Sunny

Today 3 Aug Northern Piscataquis

Widespread Showers and scattered Thunderstorms. Cooler. Near steady temperature in the lower 70s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

Tonight 3 Aug Northern Piscataquis

Widespread Showers and scattered Thunderstorms in the Evening, then scattered Showers after midnight. Patchy fog. Lows in the mid 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west 15 to 20 Mph with Gusts up to 35 Mph after midnight. Chance of rain near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Allagash Wilderness Waterway State Park Temperature Statistics

August Temperature

Clayton Lake (23.6 miles)

  • Lowest 1 August, 2026

    50 °F

  • Average August

    65.7 °F

  • Highest 1 August, 2026

    80.2 °F

Climate (2021–2026)

Clayton Lake (23.6 miles)

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

  • Average Low 2021–2026

    31.8 °F

  • Average 2021–2026

    42.2 °F

  • Average High 2021–2026

    51.5 °F
Get WillyWeather+ to remove ads