Port Jefferson, NY Weather Forecast
Marine Forecast: Long Island Sound West of New Haven
Port Jefferson, New York
Lat: 40.95N, Lon: 73.06W
Mostly Cloudy
Temp: 68°F
- Humidity:
- 58%
- Winds:
- 10 MPH N
- Gusts:
- 22 MPH
- Barometer:
- 29.99 in.
- Dewpoint:
- 53°F
- Heat index:
- 68°F
- Sunrise:
- 6:29 AM EDT
- Sunset:
- 7:03 PM EDT
- Moonrise:
- 10:22 AM EDT
- Moonset:
- 8:26 PM EDT
| Today...Partly sunny with a slight chance of showers early, then sunny this afternoon. Highs in the mid 70s. North winds 10 to 15 mph. Gusts up to 30 mph. Chance of rain 20 percent. |
| Tonight...Clear. Lows in the mid 50s. North winds 10 to 15 mph. Gusts up to 25 mph in the evening. |
| Tuesday...Sunny. Highs in the lower 70s. East winds 5 to 10 mph. |
| Tuesday Night...Mostly clear. Lows in the upper 50s. South winds around 5 mph. |
| Wednesday...Sunny. Highs in the mid 70s. Southwest winds 5 to 10 mph. |
| Wednesday Night...Partly cloudy. Lows in the lower 60s. |
| Thursday...Mostly sunny. Highs in the upper 70s. |
| Thursday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. |
| Friday...Mostly sunny. Highs in the upper 70s. |
| Friday Night...Partly cloudy. Lows in the lower 60s. |
| Saturday...Mostly sunny. Highs in the mid 70s. |
| Saturday Night...Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of rain 30 percent. |
| Sunday...Partly sunny with a 30 percent chance of showers. Highs in the mid 70s. |