Foster Island Weather Forecast

    • 59
    • 83

    Decreasing Clouds

    • 56
    • 78

    Rain Showers

    • 55
    • 77

    Partly Sunny

    • 54
    • 71

    Mostly Sunny

    • 54
    • 73

    Partly Sunny

    • 57
    • 69

    Rain Showers Likely

Today 13 Jun Lincoln

Areas of dense fog in the morning. Partly sunny. Visibility one quarter mile or less at Times in the morning. Warm with Highs in the upper 80s. Northwest Winds around 10 Mph.

Tonight 13 Jun Lincoln

Mostly clear. Lows in the upper 50s. Light and variable Winds.

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Foster Island Temperature Statistics

June Temperature

Wiscasset Airport (9.3 miles)

  • Lowest 2 June, 2026

    39.9 °F

  • Average June

    63.6 °F

  • Highest 10 June, 2026

    86 °F

Climate (2021–Present)

Wiscasset Airport (9.3 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.8 °F
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