| NWS Forecast for: Block Island Issued by: National Weather Service Norton, MA Last Update: 402 PM EST Wed Nov 11 2026 | |
| Tonight: Mostly cloudy. Lows in the mid 40s. North winds around 5 mph, becoming east after midnight. Thursday: A slight chance of showers in the morning, then showers in the afternoon. Highs in the mid 50s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent. Thursday Night: Rain, breezy. Near steady temperature in the lower 50s. Northeast winds 15 to 25 mph. Chance of rain near 100 percent. Friday: Rain, breezy with highs around 50. Temperature falling into the lower 40s in the afternoon. North winds 20 to 25 mph. Chance of rain 90 percent. Friday Night: Mostly cloudy with a 40 percent chance of showers. Near steady temperature in the lower 40s. North winds 15 to 20 mph. Gusts up to 30 mph in the evening. Saturday: Partly sunny. Highs in the upper 40s. Saturday Night: Partly cloudy. Lows in the lower 40s. Sunday Through Wednesday: Mostly clear. Highs in the lower 50s. Lows in the lower 40s. | |
| Zone Forecast: Block Island | |
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