Port Jefferson, NY Weather Forecast
Marine Forecast: Long Island Sound West of New Haven
Port Jefferson, New York
Lat: 40.95N, Lon: 73.06W
Snow
Temp: 33°F
- Humidity:
- 95%
- Winds:
- 5 MPH N
- Gusts:
- N/A MPH
- Barometer:
- 30 in.
- Dewpoint:
- 32°F
- Heat index:
- 33°F
- Sunrise:
- 7:12 AM EST
- Sunset:
- 4:50 PM EST
- Moonrise:
- 7:26 AM EST
- Moonset:
- 4:40 PM EST
| Today...Snow with a slight chance of rain. Snow accumulation around an inch. Near steady temperature in the mid 30s. Northeast winds around 5 mph. Chance of precipitation near 100 percent. |
| Tonight...Snow in the evening. Total snow accumulation of 3 to 5 inches. Lows in the lower 20s. North winds 5 to 10 mph, becoming northwest after midnight. Chance of snow near 100 percent. |
| Martin Luther King Jr Day...Mostly sunny. Highs in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph. |
| Monday Night...Partly cloudy. Lows around 17. West winds 15 to 20 mph with gusts up to 30 mph. |
| Tuesday...Mostly sunny. Cold with highs in the mid 20s. West winds 15 to 20 mph with gusts up to 30 mph. |
| Tuesday Night...Mostly clear. Lows 10 to 15. |
| Wednesday...Sunny in the morning, then becoming partly sunny. Highs in the upper 30s. |
| Wednesday Night...Mostly cloudy. Not as cool with lows in the upper 20s. |
| Thursday...Partly sunny. Highs in the upper 30s. |
| Thursday Night...Partly cloudy in the evening, then clearing. Lows around 21. |
| Friday...Mostly sunny. Highs in the mid 30s. |
| Friday Night...Mostly cloudy. Lows in the mid 20s. |
| Saturday...Mostly cloudy in the morning, then becoming partly sunny. A chance of rain and snow. Highs in the mid 30s. Chance of precipitation 30 percent. |
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