Block Island - Charleston Beach Weather Forecast

    • 40
    • 51

    Sunny

    • 44
    • 54

    Slight Chance Rain Showers

    • 48
    • 52

    Slight Chance Rain Showers

    • 48
    • 59

    Slight Chance Rain Showers

    • 50
    • 55

    Chance Rain Showers

    • 50
    • 58

    Slight Chance Rain Showers

Today 26 Apr Block Island

Sunny. Highs in the upper 40s. Northeast Winds around 5 Mph, becoming south in the afternoon.

Tonight 26 Apr Block Island

Clear. Near steady temperature in the upper 30s. Southwest Winds around 5 Mph.

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Block Island - Charleston Beach Temperature Statistics

April Temperature

Block Island State Airport (1.9 miles)

  • Lowest 5 April, 2024

    34 °F
  • Average April

    45.4 °F
  • Highest 9 April, 2024

    64 °F

Climate (2019–Present)

Block Island State Airport (1.9 miles)

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  • Average Low 2019–2024

    46.5 °F
  • Average 2019–2024

    51.8 °F
  • Average High 2019–2024

    57.2 °F
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