Nantucket Weather

Wednesday, 20 May 2026
16°C
Sunny
Feels like: 0°C
💧 Humidity Level %0
💨 Wind Speed 29 km/h North
🌬️ Wind Gust 0 km/h
👁️ Visibility 10 km
🌡️ Atmospheric Pressure 1013 mb
☀️ UV Index 0 (Low)
☁️ Cloud Cover %0
🌧️ Precipitation Amount 0 mm

Hourly Weather Forecasts

00:00
15°
01:00
15°
02:00
15°
03:00
14°
04:00
15°
05:00
15°
06:00
15°
07:00
16°
08:00
17°
09:00
17°
💧1%
10:00
19°
💧1%
11:00
20°
💧1%
12:00
21°
💧1%
13:00
21°
💧1%
14:00
19°
15:00
19°
16:00
16°
17:00
16°
18:00
16°
💧2%
19:00
16°
💧3%
20:00
16°
💧3%
21:00
16°
💧3%
22:00
15°
💧7%
23:00
15°
💧3%
📆

Nantucket Tomorrow's Weather

☁️ Wednesday Bulutlu
21° / 14°
💧 Chance of Rain %20
💨 Wind Speed 28 km/h
☀️ UV Index 8

Tomorrow (Wednesday) in Nantucket, the weather will be Bulutlu. High of 21°C and low of 14°C expected.

📅

3-Day Weather Forecasts

Tue, 19 May
Sisli
💧 %7
21° 14°
Wed, 20 May
Bulutlu
💧 %20
21° 14°
Thu, 21 May
Yoğun Çisenti
💧 %19
17° 10°
📆

15-Day Weather Forecasts

22 May
13° 10°
23 May
13° 11°
💧54%
24 May
13° 12°
💧54%
25 May
15° 12°
💧50%
26 May
15° 13°
💧32%
27 May
14° 12°
28 May
14° 14°
29 May
15° 14°
30 May
16° 15°
31 May
15° 14°
01 Jun
17° 15°
02 Jun
17° 16°
💧32%
03 Jun
17° 16°
💧26%
🌊 Marine Conditions 💨 Air Quality 📊 Historical Data

Nantucket Weather - Detailed Meteorological Forecasts

On our Nantucket weather page, you can access real-time meteorological data, hourly forecasts and long-term weather forecasts up to 16 days. Currently in Nantucket, the air temperature is measured at 16°C and the general weather condition is Sunny. The feels-like temperature is at 0°C; The air feels colder due to wind.

Temperature Analysis

Nantucket is currently experiencing cool weather conditions. Thermometers show 16°C, while the feels-like temperature is at 0°C. During this spring season, springDesc is observed for the region. A light jacket or cardigan will suffice. The temperature will vary between 14°C and 20°C over the next 12 hours.

Wind and Atmospheric Conditions

Wind is blowing from North direction at 29 km/h and its intensity is rated as moderate. Wind gusts can reach 0 km/h. Umbrella use may be difficult. Atmospheric pressure is at 1013 mb (1013Desc). 1013Trend.

Humidity and Precipitation

Relative humidity is at 0% (0Desc). 0Advice. No precipitation is currently observed. No rain expected in the near hours.

Visibility and Cloud Cover

Visibility is 10 km (10Desc). 10Advice. The sky is 0% cloudy (0Desc). 0Advice. It is currently daytime.

UV Index and Sun Protection

UV index is 0 (0Level - 0Color category). 0Advice. The sun will rise at 05:18 AM and set at 07:56 PM today. Day length is approximately 14.6 hours. Moon phase: Waxing Crescent.

Hourly Forecast Summary

According to meteorological forecasts for the next 12 hours, temperatures will range between 14°C and 20°C. No precipitation expected. You can follow our detailed hourly forecasts from the chart above.

3-Day Forecast Assessment

For Nantucket, cooling is expected in the coming days. The first day will see a high of 21°C and a low of 14°C. Our detailed 3-day forecasts include humidity, wind and precipitation probabilities.

15-Day Long Range Forecast

Next week in Nantucket, the average high temperature will be around 14°C and the low around 12°C. 3 days of rain are expected throughout the week. Our 15-day forecasts based on Open-Meteo data provide a reliable guide for your long-term planning.

Geographic Location and Climate Features

Nantucket is located in the northern hemisphere in the temperate climate zone (Latitude: 41.28°, Longitude: -70.10°). Due to this geographic position, characteristic weather conditions of springDesc are observed during the spring season.

Activity and Clothing Guide

In current weather conditions, walking, cycling, picnic suitable conditions available for. A light jacket or cardigan will suffice.

Health and Comfort Tips

Drink plenty of fluids in dry weather. Acceptable conditions in terms of general comfort. Those with chronic diseases and the elderly should be more careful in extreme weather conditions.

Data Sources and Reliability

At Hava'nın Durumu, we provide the most up-to-date meteorological data for Nantucket and all locations worldwide. Our data compiled from multiple reliable sources such as WeatherAPI, Open-Meteo and Weather Unlocked is cross-validated before being presented to you. With our mobile-friendly interface, you can access weather information anytime, anywhere.