| NWS Forecast for: Block Island Issued by: National Weather Service Norton, MA Last Update: 703 PM EDT Sat Jul 11 2026 |  |
| Tonight: Mostly clear. Lows in the mid 60s. East winds 5 to 10 mph, becoming northeast after midnight. Sunday: Sunny. Highs in the upper 70s. Northeast winds around 5 mph, becoming southeast in the afternoon. Sunday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. Southeast winds around 5 mph, becoming southwest around 5 mph after midnight. Monday: Sunny with highs in the upper 70s. Southwest winds 10 to 15 mph. Monday Night: Mostly clear. Humid with lows in the upper 60s. Southwest winds 10 to 15 mph. Tuesday Through Wednesday: Mostly clear and breezy. Highs in the lower 80s. Lows in the lower 70s. Wednesday Night: Partly cloudy. Lows in the upper 60s. Thursday: Sunny. Highs in the upper 70s. Thursday Night Through Saturday: Partly cloudy. Lows in the upper 60s. Highs in the upper 70s. | |
| Zone Forecast: Block Island | |
Visit your local NWS office at: https://www.weather.gov/boston |