Dunes Park Beach Weather Forecast

    • 62
    • 70

    Chance Rain Showers

    • 61
    • 72

    Mostly Sunny

    • 55
    • 75

    Mostly Sunny

    • 54
    • 66

    Mostly Sunny

    • 56
    • 65

    Partly Sunny

    • 60
    • 69

    Partly Sunny

    • 63
    • 71

    Partly Sunny

Today 17 Sep Washington

Partly sunny with a 50 percent chance of Showers. Near steady temperature around 70. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 17 Sep Washington

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Patchy fog after midnight. Lows in the upper 50s. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph this evening. Chance of rain 50 percent.

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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 4 September, 2025

    48 °F

  • Average September

    63.7 °F

  • Highest 6 September, 2025

    78.1 °F

Climate (2020–Present)

Westerly, Westerly State Airport (1.9 miles)

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  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    60.4 °F
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