Five Islands Weather Forecast

    • 62
    • 73

    Chance Rain Showers

    • 60
    • 71

    Chance Rain Showers

    • 58
    • 73

    Chance Rain Showers

    • 57
    • 69

    Mostly Sunny

    • 60
    • 67

    Chance Rain Showers

    • 59
    • 66

    Chance Rain Showers

Today 12 Aug Sagadahoc

Mostly sunny. A slight chance of Showers with isolated Thunderstorms in the afternoon. Highs in the lower 80s. Northwest Winds around 10 Mph, becoming west in the afternoon. Chance of rain 20 percent.

Tonight 12 Aug Sagadahoc

Partly cloudy. A chance of Showers with isolated Thunderstorms in the evening. Lows in the upper 50s. Light and variable Winds. Gusts up to 25 Mph in the evening. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

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Five Islands Temperature Statistics

August Temperature

Wiscasset Airport (9.3 miles)

  • Lowest 5 August, 2026

    57.9 °F

  • Average August

    74.8 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Wiscasset Airport (9.3 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    58 °F
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