| NWS Forecast for: Nantucket County Issued by: National Weather Service Norton, MA Last Update: 402 AM EDT Sat Aug 8 2026 |  |
| Today: Mostly sunny. Patchy fog this morning. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Tonight: Mostly cloudy in the evening, then becoming partly cloudy. Patchy fog. Humid. Near steady temperature in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Sunday: Mostly sunny. Patchy fog in the morning. Humid with highs in the lower 80s. Southwest winds 10 to 15 mph. Sunday Night: Mostly clear. Humid with lows in the lower 70s. West winds 10 to 15 mph. Monday: Sunny . Near steady temperature in the mid 70s. West winds around 5 mph, becoming southwest in the afternoon. Monday Night And Tuesday: Partly cloudy. Lows in the lower 70s. Highs in the upper 70s. Tuesday Night And Wednesday: Partly cloudy. A 30 percent chance of showers. Lows around 70. Highs in the upper 70s. Wednesday Night: Mostly cloudy with a 30 percent chance of showers. Lows in the upper 60s. Thursday: Mostly sunny. Highs in the upper 70s. Thursday Night: Partly cloudy with a 30 percent chance of showers. Lows in the upper 60s. Friday: Mostly sunny. Highs in the upper 70s. | |
| Zone Forecast: Nantucket County | |
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