Charlestown Weather Forecast

    • 51
    • 59

    Slight Chance Rain

    • 49
    • 61

    Mostly Cloudy

    • 48
    • 65

    Partly Sunny

    • 51
    • 65

    Partly Sunny

    • 55
    • 67

    Partly Sunny

    • 55
    • 68

    Chance Rain Showers

Today 18 May Washington

Cloudy with a 20 percent chance of Showers. Cooler with Highs in the upper 50s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 18 May Washington

Cloudy with a 20 percent chance of Showers. Lows in the lower 50s. Northeast Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charlestown Temperature Statistics

May Temperature

Westerly, Westerly State Airport (8.1 miles)

  • Lowest 4 May, 2024

    40.6 °F

  • Average May

    54.7 °F

  • Highest 7 May, 2024

    75.7 °F

Climate (2019–Present)

Westerly, Westerly State Airport (8.1 miles)

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  • Average Low 2019–2024

    45 °F

  • Average 2019–2024

    52.9 °F

  • Average High 2019–2024

    60.6 °F
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