East Branch Lake Weather Forecast

    • 47
    • 68

    Mostly Cloudy

    • 51
    • 74

    Mostly Cloudy

    • 52
    • 69

    Chance Rain Showers

    • 42
    • 68

    Mostly Sunny

    • 42
    • 62

    Chance Rain Showers

    • 43
    • 63

    Rain Showers Likely

    • 43
    • 62

    Partly Sunny

Today 15 Sep Central Penobscot

Partly sunny. Near steady temperature in the upper 60s. South Winds around 5 Mph.

Tonight 15 Sep Central Penobscot

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 40s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East Branch Lake Temperature Statistics

September Temperature

Millinocket, Millinocket Municipal Airport (8.7 miles)

  • Lowest 9 September, 2026

    38.6 °F

  • Average September

    60.8 °F

  • Highest 7 September, 2026

    77.6 °F

Climate (2021–2026)

Millinocket, Millinocket Municipal Airport (8.7 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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