Charlestown Breachway Mouth Weather Forecast

    • 31
    • 43

    Patchy Fog

    • 41
    • 47

    Rain Likely

    • 40
    • 45

    Rain

    • 30
    • 44

    Chance Rain

    • 33
    • 38

    Partly Sunny

    • 37
    • 42

    Partly Sunny

    • 34
    • 44

    Chance Rain

Today 8 Jan Washington

Sunny. Highs in the mid 40s. Northwest Winds around 5 Mph.

Tonight 8 Jan Washington

Mostly clear. Patchy fog and freezing fog after midnight. Lows in the upper 20s. Northwest Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charlestown Breachway Mouth Temperature Statistics

January Temperature

Westerly, Westerly State Airport (8.1 miles)

  • Lowest 1 January, 2026

    15.1 °F

  • Average January

    26.9 °F

  • Highest 5 January, 2026

    39 °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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