Matunuck Beach Weather Forecast

    • 58
    • 67

    Increasing Clouds

    • 63
    • 71

    Mostly Cloudy

    • 58
    • 70

    Chance Rain Showers

    • 52
    • 68

    Partly Sunny

    • 53
    • 64

    Chance Rain Showers

    • 44
    • 66

    Mostly Sunny

Today 30 Sep Washington

Mostly sunny. Near steady temperature in the upper 60s. South Winds around 5 Mph.

Tonight 30 Sep Washington

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Matunuck Beach Temperature Statistics

September Temperature

Westerly, Westerly State Airport (13 miles)

  • Lowest 15 September, 2026

    48 °F

  • Average September

    64.5 °F

  • Highest 4 September, 2026

    82 °F

Climate (2021–2026)

Westerly, Westerly State Airport (13 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    60.4 °F
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