7-Day Zone Forecast for Block Island (Text-Only)
NWS Forecast for: Block Island
Issued by: National Weather Service Norton, MA
Last Update: 403 AM EDT Wed May 13 2026


Today: Mostly cloudy this morning, then becoming partly sunny. Highs in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Tonight: Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Thursday: Showers likely in the morning, then showers in the afternoon. Patchy fog. Highs around 60. Southeast winds 10 to 15 mph. Chance of rain 90 percent.

Thursday Night: Showers likely. Patchy fog. Lows around 50. Southeast winds around 5 mph, becoming southwest after midnight. Chance of rain 60 percent.

Friday: Showers likely. Highs in the upper 50s. North winds 5 to 10 mph. Chance of rain 60 percent.

Friday Night: Partly cloudy. Lows around 50.

Saturday Through Sunday: Mostly clear. Highs in the upper 60s. Lows in the lower 50s.

Sunday Night And Monday: Partly cloudy. Lows in the lower 50s. Highs in the mid 60s.

Monday Night And Tuesday: Mostly cloudy. Lows in the lower 50s. Highs in the mid 60s.







Zone Forecast: Block Island

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