Charlestown Weather Forecast

    • 42
    • 58

    Sunny

    • 39
    • 58

    Partly Sunny

    • 44
    • 56

    Rain Showers

    • 42
    • 53

    Rain Showers Likely

    • 40
    • 55

    Partly Sunny

    • 39
    • 54

    Slight Chance Rain Showers

Today 27 Apr Washington

Sunny. Highs in the lower 60s. Northeast Winds 5 to 10 Mph, becoming east this afternoon. Gusts up to 20 Mph.

Tonight 27 Apr Washington

Clear. Lows in the upper 30s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charlestown Temperature Statistics

April Temperature

Westerly, Westerly State Airport (8.1 miles)

  • Lowest 9 April, 2026

    25 °F

  • Average April

    48 °F

  • Highest 16 April, 2026

    79 °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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