South Twin Lake Weather Forecast

    • 42
    • 46

    Rain

    • 32
    • 53

    Decreasing Clouds

    • 35
    • 55

    Slight Chance Rain

    • 34
    • 51

    Rain Showers

    • 43
    • 57

    Chance Rain

    • 49
    • 65

    Chance Rain

    • 49
    • 64

    Rain Likely

Today 30 Apr Northern Penobscot

Rain. Near steady temperature in the upper 40s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

Tonight 30 Apr Northern Penobscot

Rain this Evening, then scattered Showers after midnight. Patchy fog. Lows in the lower 40s. Southeast Winds around 5 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Twin Lake Temperature Statistics

April Temperature

Millinocket, Millinocket Municipal Airport (7.5 miles)

  • Lowest 8 April, 2026

    22.6 °F

  • Average April

    42.2 °F

  • Highest 17 April, 2026

    68.6 °F

Climate (2021–Present)

Millinocket, Millinocket Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    54.9 °F
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