Charlestown Weather Forecast

    • 66
    • 79

    Chance Rain Showers

    • 66
    • 80

    Slight Chance Rain Showers

    • 62
    • 85

    Mostly Sunny

    • 61
    • 80

    Chance Rain Showers

    • 59
    • 77

    Slight Chance Rain Showers

    • 58
    • 74

    Partly Sunny

Today 11 Jun Washington

Sunny, warmer. Near steady temperature in the mid 80s. West Winds 5 to 10 Mph.

Tonight 11 Jun Washington

Partly cloudy with a chance of Showers with isolated Thunderstorms in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Humid with Lows in the upper 60s. West Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charlestown Temperature Statistics

June Temperature

Westerly, Westerly State Airport (8.1 miles)

  • Lowest 2 June, 2026

    39.9 °F

  • Average June

    63.2 °F

  • Highest 5 June, 2026

    80.1 °F

Climate (2021–Present)

Westerly, Westerly State Airport (8.1 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    60.3 °F
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