Charlestown Beach Weather Forecast

    • 31
    • 46

    Increasing Clouds

    • 34
    • 44

    Mostly Cloudy

    • 38
    • 49

    Mostly Cloudy

    • 46
    • 52

    Chance Rain

    • 45
    • 57

    Rain

    • 35
    • 54

    Rain Likely

Today 12 Mar Washington

Mostly sunny. Cooler with Highs in the upper 40s. North Winds around 10 Mph with Gusts up to 25 Mph, becoming northeast.

Tonight 12 Mar Washington

Cloudy. Lows in the lower 30s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charlestown Beach Temperature Statistics

March Temperature

Westerly, Westerly State Airport (8.7 miles)

  • Lowest 3 March, 2025

    14.8 °F

  • Average March

    36.1 °F

  • Highest 10 March, 2025

    55.9 °F

Climate (2020–Present)

Westerly, Westerly State Airport (8.7 miles)

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  • Average Low 2020–2025

    44.5 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    60.4 °F
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