Block Island Weather Forecast

    • 48
    • 58

    Slight Chance Rain Showers

    • 45
    • 57

    Breezy

    • 49
    • 56

    Partly Sunny

    • 50
    • 59

    Chance Rain Showers

    • 47
    • 58

    Mostly Sunny

    • 49
    • 57

    Chance Rain Showers

Today 31 Oct Block Island

Partly sunny. A slight chance of Showers in the afternoon. Very windy. Near steady temperature in the upper 50s. Southwest Winds 25 to 35 Mph. Gusts up to 45 Mph in the afternoon. Chance of rain 20 percent.

Tonight 31 Oct Block Island

Mostly cloudy in the Evening, then becoming partly cloudy. Very windy with Lows in the upper 40s. West Winds 35 to 40 Mph, Diminishing to 25 to 35 Mph after midnight. Gusts up to 50 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Block Island Temperature Statistics

October Temperature

Block Island State Airport (0.6 miles)

  • Lowest 27 October, 2025

    43 °F

  • Average October

    57 °F

  • Highest 5 October, 2025

    75 °F

Climate (2020–Present)

Block Island State Airport (0.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    47.1 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    57.8 °F
Get WillyWeather+ to remove ads