Grindstone Weather Forecast

    • 11
    • 31

    Mostly Cloudy

    • -2
    • 18

    Chance Snow

    • -2
    • 14

    Chance Snow

    • -3
    • 8

    Cold

    • 1
    • 22

    Slight Chance Snow Showers

    • -4
    • 15

    Partly Sunny

Today 27 Jan Northern Penobscot

Partly cloudy. Near steady temperature in the upper 20s. South Winds around 15 Mph with Gusts up to 30 Mph.

Tonight 27 Jan Northern Penobscot

Cloudy. Snow Showers after midnight. Snow accumulation up to 1 inch. Lows around 9 above. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of snow 80 percent.

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  • Temperature Real-Time

Grindstone Temperature Statistics

January Temperature

Millinocket, Millinocket Municipal Airport (7.5 miles)

  • Lowest 22 January, 2025

    -13.3 °F

  • Average January

    18.2 °F

  • Highest 18 January, 2025

    39.7 °F

Climate (2020–Present)

Millinocket, Millinocket Municipal Airport (7.5 miles)

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  • Average Low 2020–2025

    36.2 °F

  • Average 2020–2025

    45.6 °F

  • Average High 2020–2025

    55 °F
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