| NWS Forecast for: Block Island Issued by: National Weather Service Norton, MA Last Update: 704 AM EDT Wed Mar 25 2026 | |
| Today: Partly sunny. Highs in the mid 40s. Southwest winds 5 to 10 mph. Gusts up to 25 mph this morning. Tonight: Mostly cloudy. Near steady temperature in the lower 40s. South winds 10 to 15 mph with gusts up to 25 mph. Thursday: Mostly cloudy in the morning, then becoming partly sunny. Highs around 50. Southwest winds 15 to 20 mph with gusts up to 30 mph. Thursday Night: Rain. Patchy fog. Near steady temperature in the mid 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent. Friday: Rain. Near steady temperature in the mid 40s. Northwest winds 10 to 15 mph, becoming north in the afternoon. Chance of rain 80 percent. Friday Night: Mostly cloudy. Much cooler with lows in the upper 20s. Saturday: Mostly sunny. Highs in the upper 30s. Saturday Night And Sunday: Mostly clear. Lows in the lower 30s. Highs in the lower 40s. Sunday Night: Partly cloudy. Near steady temperature in the upper 30s. Monday Through Tuesday: Mostly cloudy. Highs in the mid 40s. Lows around 40. | |
| Zone Forecast: Block Island | |
Visit your local NWS office at: https://www.weather.gov/boston |