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: 55°F
- Humidity:
- 54%
- Winds:
- 10 MPH NE
- Gusts:
- N/A MPH
- Barometer:
- 30.21 in.
- Dewpoint:
- 39°F
- Heat index:
- 55°F
- Sunrise:
- 7:16 AM EDT
- Sunset:
- 5:52 PM EDT
- Moonrise:
- 1:50 PM EDT
- Moonset:
- 11:00 PM EDT
| This Afternoon...Partly sunny. Near steady temperature in the mid 50s. Northeast winds 15 to 20 mph with gusts up to 30 mph. |
| Tonight...Mostly cloudy with a 40 percent chance of light rain. Lows in the mid 40s. Northeast winds 15 to 20 mph with gusts up to 30 mph. |
| Wednesday...Mostly cloudy with a 20 percent chance of light rain. Highs in the mid 50s. Northeast winds 15 to 20 mph. |
| Wednesday Night...Mostly cloudy with a 50 percent chance of rain. Lows in the upper 40s. Northeast winds 10 to 15 mph with gusts up to 25 mph. |
| Thursday...Rain. Highs in the lower 60s. East winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent. |
| Thursday Night...Rain with a chance of thunderstorms in the evening, then rain after midnight. Rain May be heavy at Times in the evening. Breezy with lows around 50. Chance of rain 90 percent. |
| Friday...Partly sunny. A chance of rain in the morning. Windy with highs in the upper 50s. Chance of rain 50 percent. |
| Friday Night...Partly cloudy and windy. Lows in the mid 40s. |
| Saturday...Mostly sunny and breezy. Highs in the upper 50s. |
| Saturday Night...Partly cloudy. Lows in the lower 40s. |
| Sunday...Mostly sunny. Highs in the mid 50s. |
| Sunday Night...Partly cloudy. Lows in the lower 40s. |
| Monday...Partly sunny with a 40 percent chance of showers. Highs in the upper 50s. |
| Monday Night...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s. |
| Tuesday...Partly sunny. A chance of showers in the morning. Highs in the upper 50s. Chance of rain 50 percent. |
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