Lighthouse Cove Weather Forecast

    • 45
    • 51

    Mostly Cloudy

    • 41
    • 52

    Rain Showers

    • 36
    • 48

    Slight Chance Rain Showers

    • 41
    • 45

    Partly Sunny

    • 43
    • 51

    Partly Sunny

    • 44
    • 53

    Partly Sunny

Today 18 Apr Block Island

Partly sunny and much cooler. Near steady temperature around 50. East Winds around 10 Mph.

Tonight 18 Apr Block Island

Mostly cloudy. Patchy fog. Patchy drizzle after midnight. Near steady temperature in the mid 40s. East Winds 5 to 10 Mph, becoming south after midnight.

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Lighthouse Cove Temperature Statistics

April Temperature

Block Island State Airport (1.9 miles)

  • Lowest 9 April, 2026

    28 °F

  • Average April

    44.9 °F

  • Highest 15 April, 2026

    73 °F

Climate (2021–Present)

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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