Charlestown Breachway Mouth Weather Forecast

    • 39
    • 47

    Increasing Clouds

    • 43
    • 48

    Chance Rain

    • 47
    • 54

    Rain

    • 36
    • 51

    Rain Likely

    • 39
    • 48

    Mostly Sunny

    • 43
    • 52

    Mostly Cloudy

Today 14 Mar Washington

Mostly cloudy in the Morning, then becoming mostly sunny. Highs in the lower 50s. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph in the morning.

Tonight 14 Mar Washington

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 30s. Southeast Winds around 5 Mph.

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  • Temperature Real-Time

Charlestown Breachway Mouth Temperature Statistics

March Temperature

Westerly, Westerly State Airport (8.1 miles)

  • Lowest 3 March, 2025

    14.8 °F

  • Average March

    36.6 °F

  • Highest 10 March, 2025

    55.9 °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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