Town of Westport Weather Forecast

    • 61
    • 80

    Decreasing Clouds

    • 61
    • 83

    Partly Sunny

    • 57
    • 84

    Partly Sunny

    • 56
    • 83

    Partly Sunny

    • 57
    • 80

    Chance Rain Showers

    • 59
    • 79

    Chance Rain Showers

Today 18 Aug Lincoln

Areas of fog in the morning. Cloudy with a slight chance of Showers in the Morning, then partly sunny in the afternoon. Humid with Highs in the upper 70s. Light and variable Winds. Chance of rain 20 percent.

Tonight 18 Aug Lincoln

Partly cloudy in the Evening, then becoming mostly cloudy. Areas of fog after midnight. Visibility one quarter mile or less at Times after midnight. Humid with Lows in the lower 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Town of Westport Temperature Statistics

August Temperature

Wiscasset Airport (2.5 miles)

  • Lowest 15 August, 2026

    52 °F

  • Average August

    73.3 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Wiscasset Airport (2.5 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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