Southwest Point Weather Forecast

    • 66
    • 75

    Slight Chance Thunderstorms

    • 68
    • 77

    Mostly Sunny

    • 69
    • 82

    Mostly Sunny

    • 68
    • 78

    Slight Chance Thunderstorms

    • 66
    • 76

    Chance Rain Showers

    • 66
    • 74

    Chance Rain Showers

Today 1 Jul Block Island

Partly sunny. A slight chance of Showers with isolated Thunderstorms this Morning, then a chance of Showers with a slight chance of Thunderstorms this afternoon. Highs around 80. Southwest Winds around 20 Mph with Gusts up to 30 Mph. Chance of rain 30 percent.

Tonight 1 Jul Block Island

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Humid with Lows in the upper 60s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

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Southwest Point Temperature Statistics

July Temperature

Block Island State Airport (1.9 miles)

  • Lowest

  • Average July

  • Highest

Climate (2021–2026)

Block Island State Airport (1.9 miles)

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  • Average Low 2021–2026

    46.8 °F
  • Average 2021–2026

    52.1 °F
  • Average High 2021–2026

    57.5 °F
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