Track active hurricanes 
Port Jefferson, NY Hourly Weather Forecast
8:24 PM 20:24
Waning crescent
Morning temperature of 20 °C, afternoon 30°, evening 24° and night 20°. Morning temperature of 69 degrees, afternoon 87°, evening 76° and night 69°.
Mostly clear, morning clear.
0 in 0 mmUpdated 6/8 5:20 AM 05:20
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.
Last visited
Nearest Observations
Islip, Long Island Mac Arthur Airport
+16° 60°
3 m/s 7 mph 11 kmh 2 BftDewpoint 11° 52°
Rel. hum. 72 %
Feels like +16° 61°
Pressure 1021 hPa 30.1 inHg 765.7 mmHg
Visibility 16000 m 10 mi
Shirley, Brookhaven Airport
+13° 56°Dewpoint 11° 52°
Rel. hum. 88 %
Feels like +13° 55°
Pressure 1021 hPa 30.2 inHg 765.8 mmHg
Visibility 16000 m 10 mi
Bridgeport, Sikorsky Memorial Airport
+17° 62° 4 m/s 9 mph 14 kmh 3 BftDewpoint 11° 52°
Rel. hum. 72 %
Feels like +17° 63°
Pressure 1021 hPa 30.2 inHg 766.1 mmHg
Visibility 16000 m 10 mi
Nearest observations show current weather observations from your nearest weather stations.
Your favorites
Recommend Foreca
