Alton Weather Forecast

    • 17
    • 30

    Increasing Clouds

    • 15
    • 31

    Snow Likely

    • 7
    • 32

    Partly Sunny

    • 9
    • 30

    Partly Sunny

    • 9
    • 31

    Partly Sunny

    • 15
    • 35

    Mostly Cloudy

Today 10 Feb Southern Penobscot

Sunny. Highs in the upper 20s. Northwest Winds around 5 Mph, becoming southwest in the afternoon.

Tonight 10 Feb Southern Penobscot

Snow. Light snow accumulation. Not as cool with Lows around 17. Southeast Winds around 5 Mph. Chance of snow 90 percent.

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Alton Temperature Statistics

February Temperature

Bangor, Bangor International Airport (16.8 miles)

  • Lowest 6 February, 2026

    -11 °F

  • Average February

    11.3 °F

  • Highest 2 February, 2026

    29.6 °F

Climate (2021–Present)

Bangor, Bangor International Airport (16.8 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    56.8 °F
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