| NWS Forecast for: Block Island RI Issued by: National Weather Service Norton, MA Last Update: 2:48 pm EDT May 9, 2026 | |
| This Afternoon: A chance of showers, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 59. Breezy, with a south wind 18 to 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tonight: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 1am. Patchy fog between 8pm and 2am. Otherwise, mostly cloudy, with a low around 49. South wind 8 to 13 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible. Sunday: Mostly cloudy, with a high near 64. Southwest wind 6 to 10 mph. Sunday Night: A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 47. Southwest wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible. Monday: A chance of showers, mainly before 5pm. Mostly cloudy, with a high near 57. North wind around 8 mph becoming northwest in the afternoon. Chance of precipitation is 50%. Monday Night: Partly cloudy, with a low around 45. West wind 7 to 11 mph becoming northwest after midnight. Tuesday: Sunny, with a high near 64. North wind 8 to 11 mph becoming southwest in the afternoon. Tuesday Night: Mostly clear, with a low around 47. West wind 5 to 10 mph. Wednesday: A chance of showers after 1pm. Partly sunny, with a high near 60. South wind 6 to 14 mph. Chance of precipitation is 30%. Wednesday Night: Showers likely, mainly after 3am. Mostly cloudy, with a low around 49. South wind around 14 mph. Chance of precipitation is 60%. Thursday: Showers. High near 61. Southeast wind around 15 mph. Chance of precipitation is 80%. Thursday Night: Showers likely. Mostly cloudy, with a low around 48. Southeast wind 8 to 11 mph becoming northeast after midnight. Chance of precipitation is 60%. Friday: A chance of showers. Partly sunny, with a high near 62. North wind 10 to 14 mph. Chance of precipitation is 40%. Friday Night: Mostly cloudy, with a low around 48. Northwest wind 9 to 11 mph. Saturday: Mostly sunny, with a high near 64. | |
| Block Island RI 41.17°N 71.59°W (Elev. 92 ft) | |
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