Westbrook Weather Forecast

    • 50
    • 67

    Chance Rain Showers

    • 50
    • 69

    Partly Sunny

    • 50
    • 64

    Rain Showers

    • 54
    • 66

    Chance Rain Showers

    • 57
    • 73

    Slight Chance Rain Showers

    • 58
    • 79

    Partly Sunny

Today 21 May Southern Middlesex

Cloudy with a 50 percent chance of Showers. Cooler with Highs in the upper 60s. North Winds around 5 Mph, becoming east around 5 Mph this afternoon.

Tonight 21 May Southern Middlesex

Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 50. Southeast Winds around 5 Mph, becoming northeast after midnight.

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Westbrook Temperature Statistics

May Temperature

Chester, Chester Airport (6.2 miles)

  • Lowest 1 May, 2026

    41 °F

  • Average May

    57.7 °F

  • Highest 17 May, 2026

    86 °F

Climate (2021–Present)

Chester, Chester Airport (6.2 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    62.5 °F
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