Kennebec River - Swan Island Point Weather Forecast

    • 54
    • 76

    Rain

    • 56
    • 74

    Rain

    • 57
    • 79

    Mostly Sunny

    • 57
    • 80

    Rain Showers Likely

    • 59
    • 75

    Rain Showers Likely

    • 59
    • 82

    Slight Chance Rain Showers

    • 59
    • 82

    Chance Rain Showers

Today 22 Jun Sagadahoc

Mostly cloudy with a 20 percent chance of rain. Highs in the mid 70s. South Winds around 10 Mph.

Tonight 22 Jun Sagadahoc

Rain. Isolated Thunderstorms after midnight. Lows in the mid 50s. South Winds around 10 Mph, becoming southeast after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kennebec River - Swan Island Point Temperature Statistics

June Temperature

Wiscasset Airport (6.8 miles)

  • Lowest 2 June, 2026

    39.9 °F

  • Average June

    66.4 °F

  • Highest 13 June, 2026

    88 °F

Climate (2021–2026)

Wiscasset Airport (6.8 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.9 °F
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