Local Forecast

Nantucket, MA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Nantucket, MA.

No Active Alerts

Hour-by-Hour  Current Observation

Wednesday 6:00 PM EDTWednesday 6:00 PM

°F °C
Regional Observations →
64°F

Clear

  • 73° / 60° High / Low
  • 64° Feels Like
  • 0% Chance of Rain

Wind

8 mph

SSW

UV Index

4

Moderate

Humidity

77%

Dew 57°F

Sun

5:06 AM · 8:15 PM

Rise · Set

Source: NANTUCKET (KACK). Slider scrubs the next 12 hours.

5-Day Outlook

Through Sunday

Local Radar →

Today

73° 60°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Today

Sunny, with a high near 74. South wind around 8 mph.

Night

Patchy fog after 9pm. Mostly cloudy, with a low around 60. South wind around 6 mph.

Thursday

77° 66°

Slight Chance of Rain Showers

Overnight: Slight Chance of Showers

Detailed forecast

Thursday

Patchy fog before 8am. Partly sunny, with a high near 77. South wind 7 to 21 mph, with gusts as high as 32 mph.

Night

A slight chance of rain showers before 8pm, then patchy fog and a slight chance of rain showers between 8pm and 9pm. Mostly cloudy, with a low around 66. Southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Friday

80° 66°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Friday

Mostly sunny, with a high near 79. Southwest wind 10 to 17 mph.

Night

Mostly clear, with a low around 66. West wind 10 to 15 mph.

Saturday

84° 66°

Sunny

Overnight: Mostly Clear

Detailed forecast

Saturday

Sunny, with a high near 84. West wind 14 to 18 mph.

Night

Mostly clear, with a low around 65. West wind 13 to 16 mph.

Sunday

78° 66°

Mostly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Sunday

Sunny, with a high near 79. West wind around 16 mph.

Night

A slight chance of rain showers after 3am. Partly cloudy, with a low around 65. Southwest wind 5 to 14 mph.

Nantucket, MA Weather Analysis Tools