Westbrook Weather Forecast

    • 70
    • 89

    Mostly Sunny

    • 69
    • 88

    Chance Rain Showers

    • 68
    • 87

    Rain Showers Likely

    • 65
    • 92

    Mostly Sunny

    • 65
    • 91

    Partly Sunny

    • 61
    • 87

    Chance Rain Showers

Today 6 Aug Coastal Cumberland

Mostly sunny. Warm with Highs in the upper 80s. Light and variable Winds, becoming south around 10 Mph with Gusts up to 20 Mph in the afternoon. Heat index Values in the lower 90s in the afternoon.

Tonight 6 Aug Coastal Cumberland

Partly cloudy. Patchy fog. Humid with Lows in the upper 60s. South Winds around 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Westbrook Temperature Statistics

August Temperature

Portland, Portland International Jetport (3.7 miles)

  • Lowest 1 August, 2026

    61.6 °F

  • Average August

    71.7 °F

  • Highest 1 August, 2026

    82.7 °F

Climate (2021–2026)

Portland, Portland International Jetport (3.7 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.3 °F
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