Point Forecast: Port Jefferson NY
 40.96N 73.08W (Elev. 3 ft)
Last Update: 10:35 pm EDT Jun 18, 2024
Tabular Forecast
[hide menu]Get as XML
Weather ElementsWeather/PrecipitationAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date06/1906/20
Hour (EDT)030405060708091011121314151617181920212223000102
Temperature (°F)696868697072757676787981828181797875737272727171
Dewpoint (°F)636464646464646565656565656464646464646464646464
Heat Index (°F)757676787983848383797875
Surface Wind (mph)9998888899910111113131313131111101010
Wind DirSWSWSWSWSWSWSWSWSWSWSSSSSSSSSSSSWSWSW
Gust
Sky Cover (%)424039374043403633353638312518202123242527333945
Precipitation Potential (%)333332222221111110000002
Relative Humidity (%)818787848176696969646258565656606269737676767979
Rain------------------------------------------------
Thunder------------------------------------------------

Date06/21
Hour (EDT)030405060708091011121314151617181920212223000102
Temperature (°F)706969707273757677798081828281807876747271717171
Dewpoint (°F)646464656565666767676766666666666565656565656565
Heat Index (°F)757677798283848483827876
Surface Wind (mph)101010101010101010101111111313131414131110101010
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSSSSSSSWSWSWSWSW
Gust
Sky Cover (%)434241414141363227282829313335353535353535363840
Precipitation Potential (%)222220000006666661212121212129
Relative Humidity (%)818484847976747471676560585860626469747981818181
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous WeatherRegional Weather Conditions
Local ClimateGraphical Forecast Maps
Home