Prentiss Weather Forecast

    • 59
    • 76

    Chance Rain Showers

    • 58
    • 79

    Mostly Cloudy

    • 52
    • 79

    Partly Sunny

    • 53
    • 78

    Partly Sunny

    • 57
    • 78

    Mostly Cloudy

    • 59
    • 74

    Rain Showers Likely

Today 18 Aug Central Penobscot

Areas of fog in the morning. Cloudy with scattered Showers. Isolated Thunderstorms in the afternoon. Highs in the lower 70s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

Tonight 18 Aug Central Penobscot

Mostly cloudy. A chance of Showers, mainly in the evening. Areas of fog. Lows in the lower 60s. Northeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 30 percent.

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Prentiss Temperature Statistics

August Temperature

Millinocket, Millinocket Municipal Airport (31.1 miles)

  • Lowest 15 August, 2026

    55 °F

  • Average August

    72.7 °F

  • Highest 6 August, 2026

    91.7 °F

Climate (2021–2026)

Millinocket, Millinocket Municipal Airport (31.1 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    55 °F
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