Charlestown Weather Forecast

    • 56
    • 67

    Chance Rain Showers

    • 59
    • 75

    Partly Sunny

    • 59
    • 76

    Chance Thunderstorms

    • 55
    • 72

    Chance Rain Showers

    • 50
    • 64

    Slight Chance Rain Showers

    • 54
    • 64

    Chance Rain Showers

Today 20 May Washington

Mostly sunny. Areas of fog in the morning. Not as cool with Highs in the lower 70s. West Winds 5 to 10 Mph, becoming south in the afternoon.

Tonight 20 May Washington

Mostly cloudy with a chance of Showers. Lows in the upper 50s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charlestown Temperature Statistics

May Temperature

Westerly, Westerly State Airport (8.1 miles)

  • Lowest 1 May, 2022

    35.1 °F

  • Average May

    55.4 °F

  • Highest 14 May, 2022

    73 °F

Climate (2010–Present)

Westerly, Westerly State Airport (8.1 miles)

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  • Average Low 2010–Present

    43.8 °F

  • Average 2010–Present

    51.7 °F

  • Average High 2010–Present

    59.2 °F
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