Foster Island Weather Forecast

    • 65
    • 77

    Chance Rain Showers

    • 66
    • 81

    Slight Chance Thunderstorms

    • 66
    • 82

    Partly Sunny

    • 64
    • 87

    Slight Chance Rain Showers

    • 62
    • 84

    Slight Chance Rain Showers

    • 60
    • 82

    Chance Rain Showers

Today 8 Aug Lincoln

Cloudy Early, then becoming partly sunny. Patchy fog early. Isolated Showers and Thunderstorms early. Scattered Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall this afternoon. Humid with Highs in the lower 80s. Light and variable Winds. Chance of rain 50 percent.

Tonight 8 Aug Lincoln

Partly cloudy. Scattered Showers and Thunderstorms in the evening. Some Thunderstorms may produce heavy rainfall in the evening. Humid with Lows in the upper 60s. Light and variable Winds. Chance of rain 50 percent.

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Foster Island Temperature Statistics

August Temperature

Wiscasset Airport (9.3 miles)

  • Lowest 5 August, 2026

    57.9 °F

  • Average August

    72.6 °F

  • Highest 5 August, 2026

    87.1 °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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