Charlestown Weather Forecast

    • 38
    • 49

    Rain

    • 34
    • 50

    Chance Rain

    • 30
    • 47

    Chance Rain

    • 34
    • 47

    Mostly Sunny

    • 34
    • 50

    Partly Sunny

    • 34
    • 47

    Mostly Cloudy

Today 24 Mar Washington

Rain with a chance of freezing rain this Morning, then rain with possible Snow, freezing rain and sleet likely this afternoon. Patchy fog this afternoon. Highs around 50. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of precipitation near 100 percent.

Tonight 24 Mar Washington

Mostly cloudy. A chance of rain in the evening. Patchy fog in the evening. Lows in the upper 30s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west around 5 Mph after midnight. Chance of rain 50 percent.

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Charlestown Temperature Statistics

March Temperature

Westerly, Westerly State Airport (8.1 miles)

  • Lowest 3 March, 2025

    14.8 °F

  • Average March

    40.5 °F

  • Highest 19 March, 2025

    61.6 °F

Climate (2020–Present)

Westerly, Westerly State Airport (8.1 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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