Winn Weather Forecast

    • 53
    • 74

    Rain Showers

    • 45
    • 67

    Chance Rain Showers

    • 44
    • 69

    Partly Sunny

    • 48
    • 75

    Slight Chance Rain Showers

    • 43
    • 69

    Partly Sunny

    • 49
    • 69

    Chance Rain Showers

Today 4 Sep Central Penobscot

Mostly cloudy. Areas of fog in the morning. Scattered Showers with isolated Thunderstorms in the afternoon. Highs in the mid 70s. North Winds around 5 Mph. Chance of rain 50 percent.

Tonight 4 Sep Central Penobscot

Cloudy with isolated Showers. Areas of fog. Near steady temperature in the upper 50s. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winn Temperature Statistics

September Temperature

Millinocket, Millinocket Municipal Airport (18.6 miles)

  • Lowest 1 September, 2026

    46 °F

  • Average September

    60.2 °F

  • Highest 1 September, 2026

    75 °F

Climate (2021–2026)

Millinocket, Millinocket Municipal Airport (18.6 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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