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: 35°F
- Humidity:
- 95%
- Winds:
- N/A
- Gusts:
- N/A MPH
- Barometer:
- 30.39 in.
- Dewpoint:
- 34°F
- Heat index:
- 35°F
- Sunrise:
- 6:19 AM EDT
- Sunset:
- 7:25 PM EDT
- Moonrise:
- 2:52 AM EDT
- Moonset:
- 11:58 AM EDT
| Today...Mostly sunny. Highs in the lower 60s. South winds 10 to 15 mph. |
| Tonight...Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the mid 40s. Southwest winds 10 to 15 mph. Chance of rain 20 percent. |
| Saturday...Sunny. Highs around 60. Northwest winds 10 to 15 mph with gusts up to 25 mph. |
| Saturday Night...Mostly clear. Lows in the lower 40s. North winds 5 to 10 mph. |
| Sunday...Mostly sunny. Highs in the mid 50s. East winds around 5 mph, becoming south in the afternoon. |
| Sunday Night...Mostly cloudy. Lows in the mid 40s. |
| Monday...Mostly cloudy. Highs in the mid 60s. |
| Monday Night...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. |
| Tuesday...Mostly sunny. Highs in the lower 70s. |
| Tuesday Night...Mostly cloudy. Lows in the mid 50s. |
| Wednesday...Partly sunny. Highs in the lower 70s. |
| Wednesday Night...Mostly cloudy with a 30 percent chance of showers. Lows in the mid 50s. |
| Thursday...Partly sunny. Highs in the lower 70s. |
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