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 Clear
Temp: 40°F
- Humidity:
- 35%
- Winds:
- 14 MPH W
- Gusts:
- N/A MPH
- Barometer:
- 30.19 in.
- Dewpoint:
- 15°F
- Heat index:
- 40°F
- Sunrise:
- 6:48 AM EDT
- Sunset:
- 7:07 PM EDT
- Moonrise:
- 11:30 PM EDT
- Moonset:
- 9:14 AM EDT
| Today...Mostly sunny. Highs in the lower 50s. West winds 10 to 15 mph. |
| Tonight...Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 30s. Southwest winds 10 to 15 mph. Chance of rain 20 percent. |
| Monday...Cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs around 50. North winds 5 to 10 mph. Chance of rain 20 percent. |
| Monday Night...Partly cloudy in the evening, then clearing. Lows in the upper 20s. North winds 10 to 15 mph. |
| Tuesday...Sunny. Highs in the mid 40s. North winds 10 to 15 mph. |
| Tuesday Night...Clear. Lows in the upper 20s. |
| Wednesday...Sunny. Highs in the lower 40s. |
| Wednesday Night...Mostly clear. Lows in the lower 30s. |
| Thursday...Sunny. Highs in the upper 40s. |
| Thursday Night...Partly cloudy in the evening, then clearing. Lows in the upper 30s. |
| Friday...Mostly sunny. Highs in the mid 50s. |
| Friday Night...Mostly cloudy. Lows in the lower 40s. |
| Saturday...Partly sunny. Highs in the upper 50s. |
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