Kennebec River - Lines Island Weather Forecast

    • 15
    • 48

    Gradual Clearing

    • 22
    • 34

    Partly Sunny

    • 27
    • 39

    Chance Snow

    • 26
    • 45

    Chance Rain/Snow

    • 22
    • 40

    Chance Rain/Snow

    • 22
    • 39

    Slight Chance Snow

Today 17 Mar Sagadahoc

Partly sunny. A slight chance of rain in the morning. Highs in the upper 40s. Southwest Winds 15 to 20 Mph. Gusts up to 40 Mph, decreasing to 30 Mph in the afternoon. Chance of rain 20 percent.

Tonight 17 Mar Sagadahoc

Mostly clear. Much cooler with Lows around 15. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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Kennebec River - Lines Island Temperature Statistics

March Temperature

Wiscasset Airport (5.6 miles)

  • Lowest 2 March, 2026

    1.9 °F

  • Average March

    35.1 °F

  • Highest 10 March, 2026

    69.1 °F

Climate (2021–Present)

Wiscasset Airport (5.6 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    58 °F
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