| NWS Forecast for: Nantucket County Issued by: National Weather Service Norton, MA Last Update: 705 PM EDT Fri Aug 29 2025 | |
| Tonight: Partly cloudy with a chance of showers with isolated thunderstorms. Lows in the lower 60s. South winds 5 to 10 mph, becoming southwest after midnight. Chance of rain 40 percent. Saturday: Sunny. Highs in the lower 70s. West winds 5 to 10 mph. Saturday Night: Mostly clear. Lows in the lower 60s. West winds 5 to 10 mph, becoming northwest after midnight. Sunday: Sunny. Highs in the lower 70s. North winds 5 to 10 mph. Sunday Night: Partly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph. Labor Day And Monday Night: Partly cloudy. Highs in the lower 70s. Lows in the lower 60s. Tuesday: Sunny. Highs in the lower 70s. Tuesday Night: Partly cloudy. Lows in the lower 60s. Wednesday: Sunny. Highs in the lower 70s. Wednesday Night: Partly cloudy. Lows in the lower 60s. Thursday: Partly sunny. Highs in the lower 70s. Thursday Night And Friday: Mostly cloudy. A 30 percent chance of showers. Lows in the lower 60s. Highs in the mid 70s. | |
| Zone Forecast: Nantucket County | |
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