Prentiss Weather Forecast

    • 44
    • 65

    Decreasing Clouds

    • 50
    • 75

    Mostly Sunny

    • 44
    • 70

    Mostly Sunny

    • 55
    • 70

    Rain Showers Likely

    • 47
    • 75

    Slight Chance Rain Showers

    • 44
    • 66

    Mostly Sunny

Today 6 Sep Central Penobscot

Partly sunny. Highs in the upper 60s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 6 Sep Central Penobscot

Partly cloudy in the Evening, then becoming mostly clear. Lows in the mid 40s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Prentiss Temperature Statistics

September Temperature

Millinocket, Millinocket Municipal Airport (31.1 miles)

  • Lowest 1 September, 2026

    45.6 °F

  • Average September

    61.3 °F

  • Highest 1 September, 2026

    76.6 °F

Climate (2021–2026)

Millinocket, Millinocket Municipal Airport (31.1 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    55 °F
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