Charlestown Beach Weather Forecast

    • 33
    • 45

    Mostly Cloudy

    • 37
    • 50

    Mostly Cloudy

    • 43
    • 50

    Chance Rain

    • 47
    • 57

    Rain

    • 34
    • 54

    Rain Likely

    • 39
    • 51

    Mostly Sunny

Today 13 Mar Washington

Mostly sunny. Near steady temperature in the mid 40s. East Winds 10 to 15 Mph.

Tonight 13 Mar Washington

Mostly cloudy. Lows in the lower 30s. East Winds 10 to 15 Mph, becoming northeast around 5 Mph after midnight.

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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

    36.6 °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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