Kennebec River - Clapp Point Weather Forecast

    • 40
    • 66

    Partly Sunny

    • 40
    • 65

    Mostly Sunny

    • 44
    • 67

    Mostly Cloudy

    • 52
    • 69

    Chance Rain Showers

    • 52
    • 63

    Chance Rain Showers

    • 49
    • 64

    Slight Chance Rain Showers

Today 22 Sep Sagadahoc

Mostly sunny. Highs in the mid 60s. Light and variable Winds.

Tonight 22 Sep Sagadahoc

Mostly clear. Lows around 40. Light and variable Winds.

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Kennebec River - Clapp Point Temperature Statistics

September Temperature

Wiscasset Airport (5 miles)

  • Lowest 20 September, 2026

    41 °F

  • Average September

    63.8 °F

  • Highest 10 September, 2026

    87.1 °F

Climate (2021–2026)

Wiscasset Airport (5 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    58.1 °F
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