Charlestown Breachway Mouth Weather Forecast

    • 49
    • 55

    Decreasing Clouds

    • 48
    • 60

    Partly Sunny

    • 51
    • 61

    Chance Rain Showers

    • 49
    • 60

    Slight Chance Rain Showers

    • 49
    • 63

    Partly Sunny

    • 47
    • 56

    Mostly Cloudy

Today 13 Apr Washington

Mostly cloudy with a 20 percent chance of Showers. Breezy and not as cool with Highs in the mid 60s. Southwest Winds 20 to 25 Mph with Gusts up to 35 Mph.

Tonight 13 Apr Washington

Mostly cloudy in the Evening, then clearing. Lows in the lower 50s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charlestown Breachway Mouth Temperature Statistics

April Temperature

Westerly, Westerly State Airport (8.1 miles)

  • Lowest 9 April, 2026

    25 °F

  • Average April

    43.4 °F

  • Highest 4 April, 2026

    63 °F

Climate (2021–Present)

Westerly, Westerly State Airport (8.1 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    60.3 °F
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