Charlestown Breachway Mouth Weather Forecast

    • 23
    • 31

    Chance Snow

    • 19
    • 30

    Chance Snow

    • 31
    • 39

    Rain/Snow

    • 29
    • 38

    Rain Likely

    • 29
    • 39

    Slight Chance Rain

    • 32
    • 41

    Partly Sunny

    • 20
    • 40

    Mostly Cloudy

Today 23 Feb Washington

Snow. Areas of blowing snow. Visibility one quarter mile or less at Times. Snow accumulation around an inch. Blustery. Near steady temperature in the lower 30s. North Winds 15 to 25 Mph with Gusts up to 50 Mph. Chance of snow 90 percent.

Tonight 23 Feb Washington

Mostly cloudy. A chance of snow this evening. Areas of blowing snow this evening. Cooler with Lows around 20. Northwest Winds 15 to 20 Mph, Diminishing to 5 to 10 Mph after midnight. Gusts up to 35 Mph. Chance of snow 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charlestown Breachway Mouth Temperature Statistics

February Temperature

Westerly, Westerly State Airport (8.1 miles)

  • Lowest 8 February, 2026

    1 °F

  • Average February

    26.5 °F

  • Highest 11 February, 2026

    43 °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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