Port Jefferson, NY Weather Forecast
Marine Forecast: Long Island Sound West of New Haven
Port Jefferson, New York
Lat: 40.95N, Lon: 73.06W
Current Conditions Updated: 256 AM EST TUE JAN 22 2019
Clear
Temp: 15°F
- Humidity:
- 53%
- Winds:
- 14 MPH NW
- Gusts:
- N/A MPH
- Barometer:
- 30.39 in.
- Dewpoint:
- 1°F
- Heat index:
- N/A
| Today...Sunny. Not as cool with highs in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 5 below this morning. |
| Tonight...Mostly cloudy. Lows in the lower 20s. South winds around 5 mph. |
| Wednesday...Mostly cloudy. A chance of rain in the afternoon. Not as cool with highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. |
| Wednesday Night...Rain. Not as cool with lows in the mid 40s. Southwest winds around 15 mph with gusts up to 25 mph. Chance of rain 90 percent. |
| Thursday...Rain. Highs in the lower 50s. Temperature falling into the lower 40s in the afternoon. Southwest winds 10 to 15 mph, becoming west in the afternoon. Gusts up to 25 mph. Chance of rain 90 percent. |
| Thursday Night...Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows in the upper 20s. |
| Friday...Mostly sunny. Cooler with highs in the mid 30s. |
| Friday Night...Partly cloudy. Lows around 20. |
| Saturday...Mostly sunny. Highs in the upper 20s. |
| Saturday Night...Mostly cloudy. Near steady temperature in the mid 20s. |
| Sunday...Mostly cloudy with a 30 percent chance of snow showers. Highs in the upper 30s. |
| Sunday Night...Mostly cloudy. Lows in the mid 20s. |
| Monday...Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 30s. |
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