Charlestown Beach Weather Forecast

    • 62
    • 85

    Sunny

    • 60
    • 79

    Mostly Cloudy

    • 56
    • 75

    Partly Sunny

    • 57
    • 72

    Partly Sunny

    • 58
    • 73

    Partly Sunny

    • 62
    • 74

    Chance Rain Showers

Today 13 Jun Washington

Sunny. Highs in the upper 80s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the morning.

Tonight 13 Jun Washington

Partly cloudy. Lows in the mid 60s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charlestown Beach Temperature Statistics

June Temperature

Westerly, Westerly State Airport (8.7 miles)

  • Lowest 2 June, 2026

    39.9 °F

  • Average June

    63.4 °F

  • Highest 5 June, 2026

    80.1 °F

Climate (2021–Present)

Westerly, Westerly State Airport (8.7 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    60.3 °F
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