Surfside (Nantucket) Weather Forecast
- 69
- 78
Increasing Clouds
- 70
- 79
Mostly Cloudy
- 70
- 80
Partly Sunny
- 70
- 80
Partly Sunny
- 69
- 81
Mostly Sunny
- 69
- 81
Slight Chance Rain Showers
Today 5 Aug Nantucket
Sunny. Near steady temperature in the mid 70s. West Winds 5 to 10 Mph.
Tonight 5 Aug Nantucket
Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog. Humid with Lows around 70. Southwest Winds 5 to 10 Mph.
Surfside (Nantucket) Temperature Statistics
August Temperature
Nantucket, Nantucket Memorial Airport (0.6 miles)
Lowest 1 August, 2026
66.9 °FAverage August
71.1 °FHighest 2 August, 2026
75.9 °F
Climate (2021–2026)
Nantucket, Nantucket Memorial Airport (0.6 miles)
Average Low 2021–2026
46.9 °FAverage 2021–2026
53.1 °FAverage High 2021–2026
58.9 °F