Port Jefferson, NY Hourly Weather Forecast

Last quarter
Morning temperature of 16 °C, afternoon 23°, evening 18° and night 13°. Morning temperature of 61 degrees, afternoon 74°, evening 65° and night 56°.
Mostly clear, night clear.
Updated 6/4 10:00 PM 22:00
The hourly local weather forecast shows hour by hour weather conditions like temperature, feels like temperature, humidity, amount of precipitation and chance of precipitation, wind and gusts for Port Jefferson.
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Nearest Observations
Islip, Long Island Mac Arthur Airport
Dewpoint 8° 46°
Rel. hum. 52 %
Feels like +18° 64°
Pressure 1022 hPa 30.2 inHg 766.5 mmHg
Visibility 16000 m 10 mi
Shirley, Brookhaven Airport
Dewpoint 9° 48°
Rel. hum. 56 %
Feels like +18° 64°
Pressure 1022 hPa 30.2 inHg 766.6 mmHg
Visibility 16000 m 10 mi
Bridgeport, Sikorsky Memorial Airport
Dewpoint 10° 50°
Rel. hum. 56 %
Feels like +19° 66°
Pressure 1022 hPa 30.2 inHg 766.6 mmHg
Visibility 16000 m 10 mi
Nearest observations show current weather observations from your nearest weather stations.