Dunes Park Beach Weather Forecast

    • 71
    • 75

    Mostly Cloudy

    • 64
    • 80

    Rain Showers

    • 57
    • 74

    Mostly Sunny

    • 64
    • 71

    Chance Rain Showers

    • 65
    • 73

    Chance Rain Showers

    • 62
    • 76

    Partly Sunny

    • 66
    • 72

    Partly Sunny

Today 9 Sep Washington

Partly sunny. Near steady temperature in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 9 Sep Washington

Mostly cloudy. Lows around 70. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dunes Park Beach Temperature Statistics

September Temperature

Westerly, Westerly State Airport (1.9 miles)

  • Lowest 7 September, 2026

    54 °F

  • Average September

    67.7 °F

  • Highest 4 September, 2026

    82 °F

Climate (2021–2026)

Westerly, Westerly State Airport (1.9 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    60.4 °F
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