Forecast for Port Jefferson

ForecastUnited StatesPort Jefferson

3 Day Weather Forecast for Port Jefferson

The forecast shows air temperature, atmospheric pressure, humidity,

precipitation, wind and solar activity, air quality, astronomical data.

The historical archive contains weather data in recent years since 2010.

Weather summary

May 28, 2024 Tuesday
weather condition

Patchy rain nearby

t° max 23.2

t° min 17.1

t° avg 19.7

Precipitation total 1.05 mm
Humidity avg 77 %
Visible avg 8.8 km
UV Index Very high
US - EPA standard
UK Defra Index coming soon
Chance of rain 86%
Chance of snow 0%
Wind speed max 27 kph
Sunrise 05:25 AM
Sunset 08:15 PM
Moonrise 12:30 AM
Moonset 09:57 AM
Moon phase Waning Gibbous
Moon illumination 79

Hourly weather forecast for Port Jefferson for May 28, 2024

Temperature 17.5 ℃

Feels like 17.5 ℃

Presure 1006 mb

Humidity 98%

Precipitation 0.68 mm

Cloud cover 100 %

Wind chill 17.5 ℃

Wind speed 18 kph

Wind direction NSW

Wind direction 195°

Wind gust 31.2 kph

Heat index 17.5 ℃

Dew point 17.2 ℃

Vision 10 km

UV index Low

Temperature 17.3 ℃

Feels like 17.3 ℃

Presure 1006 mb

Humidity 99%

Precipitation 0 mm

Cloud cover 100 %

Wind chill 17.3 ℃

Wind speed 17.6 kph

Wind direction NSW

Wind direction 199°

Wind gust 31.1 kph

Heat index 17.3 ℃

Dew point 17 ℃

Vision 10 km

UV index Low

Temperature 17.2 ℃

Feels like 17.2 ℃

Presure 1005 mb

Humidity 99%

Precipitation 0.33 mm

Cloud cover 99 %

Wind chill 17.2 ℃

Wind speed 13 kph

Wind direction NSW

Wind direction 219°

Wind gust 23 kph

Heat index 17.2 ℃

Dew point 16.9 ℃

Vision 10 km

UV index Low

Temperature 17.3 ℃

Feels like 17.3 ℃

Presure 1005 mb

Humidity 99%

Precipitation 0 mm

Cloud cover 100 %

Wind chill 17.3 ℃

Wind speed 10.4 kph

Wind direction NSW

Wind direction 227°

Wind gust 18.9 kph

Heat index 17.3 ℃

Dew point 17.1 ℃

Vision 0 km

UV index Low

Temperature 17.5 ℃

Feels like 17.5 ℃

Presure 1005 mb

Humidity 99%

Precipitation 0 mm

Cloud cover 100 %

Wind chill 17.5 ℃

Wind speed 10.8 kph

Wind direction NSW

Wind direction 237°

Wind gust 19.9 kph

Heat index 17.5 ℃

Dew point 17.2 ℃

Vision 0 km

UV index Low

Temperature 17.7 ℃

Feels like 17.7 ℃

Presure 1005 mb

Humidity 98%

Precipitation 0.03 mm

Cloud cover 100 %

Wind chill 17.7 ℃

Wind speed 11.5 kph

Wind direction NSW

Wind direction 237°

Wind gust 20.9 kph

Heat index 17.7 ℃

Dew point 17.4 ℃

Vision 0 km

UV index Low

Temperature 17.9 ℃

Feels like 17.9 ℃

Presure 1006 mb

Humidity 97%

Precipitation 0 mm

Cloud cover 83 %

Wind chill 17.9 ℃

Wind speed 14 kph

Wind direction NSW

Wind direction 238°

Wind gust 24.4 kph

Heat index 17.9 ℃

Dew point 17.4 ℃

Vision 10 km

UV index Moderate

Temperature 18.3 ℃

Feels like 18.3 ℃

Presure 1006 mb

Humidity 96%

Precipitation 0 mm

Cloud cover 65 %

Wind chill 18.3 ℃

Wind speed 13.3 kph

Wind direction NSW

Wind direction 237°

Wind gust 22.9 kph

Heat index 18.3 ℃

Dew point 17.6 ℃

Vision 10 km

UV index Moderate

Temperature 18.8 ℃

Feels like 18.8 ℃

Presure 1007 mb

Humidity 94%

Precipitation 0 mm

Cloud cover 29 %

Wind chill 18.8 ℃

Wind speed 15.8 kph

Wind direction NSW

Wind direction 246°

Wind gust 28.7 kph

Heat index 18.8 ℃

Dew point 17.7 ℃

Vision 10 km

UV index Moderate

Temperature 19.4 ℃

Feels like 19.4 ℃

Presure 1007 mb

Humidity 85%

Precipitation 0 mm

Cloud cover 5 %

Wind chill 19.4 ℃

Wind speed 19.8 kph

Wind direction NSW

Wind direction 260°

Wind gust 35.1 kph

Heat index 19.4 ℃

Dew point 16.7 ℃

Vision 10 km

UV index Moderate

Temperature 19.8 ℃

Feels like 19.8 ℃

Presure 1007 mb

Humidity 75%

Precipitation 0 mm

Cloud cover 1 %

Wind chill 19.8 ℃

Wind speed 18.4 kph

Wind direction NSW

Wind direction 259°

Wind gust 31.7 kph

Heat index 19.8 ℃

Dew point 15.5 ℃

Vision 10 km

UV index Moderate

Temperature 20.3 ℃

Feels like 20.3 ℃

Presure 1007 mb

Humidity 71%

Precipitation 0 mm

Cloud cover 0 %

Wind chill 20.3 ℃

Wind speed 18 kph

Wind direction NSW

Wind direction 258°

Wind gust 31.5 kph

Heat index 20.3 ℃

Dew point 14.9 ℃

Vision 10 km

UV index High

Temperature 20.8 ℃

Feels like 20.8 ℃

Presure 1007 mb

Humidity 66%

Precipitation 0 mm

Cloud cover 0 %

Wind chill 20.8 ℃

Wind speed 19.4 kph

Wind direction NSW

Wind direction 257°

Wind gust 34.8 kph

Heat index 22.4 ℃

Dew point 14.2 ℃

Vision 10 km

UV index High

Temperature 21.2 ℃

Feels like 21.2 ℃

Presure 1007 mb

Humidity 61%

Precipitation 0 mm

Cloud cover 0 %

Wind chill 21.2 ℃

Wind speed 20.9 kph

Wind direction NSW

Wind direction 260°

Wind gust 37.9 kph

Heat index 23.4 ℃

Dew point 13.4 ℃

Vision 10 km

UV index High

Temperature 21.6 ℃

Feels like 21.6 ℃

Presure 1006 mb

Humidity 58%

Precipitation 0 mm

Cloud cover 5 %

Wind chill 21.6 ℃

Wind speed 17.6 kph

Wind direction NSW

Wind direction 259°

Wind gust 34.5 kph

Heat index 24 ℃

Dew point 12.9 ℃

Vision 10 km

UV index High

Temperature 22.4 ℃

Feels like 24.4 ℃

Presure 1006 mb

Humidity 54%

Precipitation 0 mm

Cloud cover 18 %

Wind chill 22.4 ℃

Wind speed 18.4 kph

Wind direction NSW

Wind direction 243°

Wind gust 37.8 kph

Heat index 24.4 ℃

Dew point 12.5 ℃

Vision 10 km

UV index High

Temperature 26.1 ℃

Feels like 24.6 ℃

Presure 1006 mb

Humidity 47%

Precipitation 0 mm

Cloud cover 50 %

Wind chill 22.8 ℃

Wind speed 22 kph

Wind direction NSW

Wind direction 220°

Wind gust 51.3 kph

Heat index 24.6 ℃

Dew point 12.2 ℃

Vision 16 km

UV index High

Temperature 22.8 ℃

Feels like 24.7 ℃

Presure 1006 mb

Humidity 50%

Precipitation 0 mm

Cloud cover 16 %

Wind chill 22.8 ℃

Wind speed 27 kph

Wind direction NSW

Wind direction 239°

Wind gust 55.5 kph

Heat index 24.7 ℃

Dew point 12.4 ℃

Vision 10 km

UV index High

Temperature 22.4 ℃

Feels like 24.6 ℃

Presure 1006 mb

Humidity 54%

Precipitation 0 mm

Cloud cover 21 %

Wind chill 22.4 ℃

Wind speed 23.4 kph

Wind direction NSW

Wind direction 263°

Wind gust 49.1 kph

Heat index 24.6 ℃

Dew point 12.9 ℃

Vision 10 km

UV index High

Temperature 21.7 ℃

Feels like 21.7 ℃

Presure 1007 mb

Humidity 58%

Precipitation 0 mm

Cloud cover 45 %

Wind chill 21.7 ℃

Wind speed 21.2 kph

Wind direction NSW

Wind direction 283°

Wind gust 44.2 kph

Heat index 24.5 ℃

Dew point 13.3 ℃

Vision 10 km

UV index High

Temperature 20.8 ℃

Feels like 20.8 ℃

Presure 1008 mb

Humidity 62%

Precipitation 0 mm

Cloud cover 23 %

Wind chill 20.8 ℃

Wind speed 24.1 kph

Wind direction NSW

Wind direction 288°

Wind gust 46.4 kph

Heat index 22.2 ℃

Dew point 13.5 ℃

Vision 10 km

UV index High

Temperature 19.8 ℃

Feels like 19.8 ℃

Presure 1009 mb

Humidity 68%

Precipitation 0 mm

Cloud cover 10 %

Wind chill 19.8 ℃

Wind speed 22.3 kph

Wind direction NSW

Wind direction 289°

Wind gust 40.4 kph

Heat index 20.5 ℃

Dew point 13.9 ℃

Vision 10 km

UV index Low

Temperature 19 ℃

Feels like 19 ℃

Presure 1010 mb

Humidity 73%

Precipitation 0 mm

Cloud cover 5 %

Wind chill 19 ℃

Wind speed 20.2 kph

Wind direction NSW

Wind direction 285°

Wind gust 35.2 kph

Heat index 19.3 ℃

Dew point 14 ℃

Vision 10 km

UV index Low

Temperature 18.3 ℃

Feels like 18.3 ℃

Presure 1010 mb

Humidity 76%

Precipitation 0 mm

Cloud cover 5 %

Wind chill 18.3 ℃

Wind speed 16.6 kph

Wind direction NSW

Wind direction 289°

Wind gust 28.8 kph

Heat index 18.5 ℃

Dew point 13.9 ℃

Vision 10 km

UV index Low