Port Jefferson, NY Monthly Weather

Altitude - 2m | 40°56′46″N,73°4′16″W | map (OSM)

Port Jefferson, NY

°F

2 pmSunny14mphW

Thu, April 17, 20252:34 PM (GMT -04:00)

April

Sun	Mon	Tue	Wed	Thu Apr 17 58 °F low39 °F	Fri Apr 18 59 °F low42 °F	Sat Apr 19 68 °F low53 °F
Sun Apr 20 64 °F low53 °F	Mon Apr 21 53 °F low45 °F	Tue Apr 22 61 °F low49 °F	Wed Apr 23 61 °F low49 °F	Thu Apr 24 60 °F low48 °F	Fri Apr 25 59 °F low49 °F	Sat Apr 26 55 °F low48 °F
Sun Apr 27 58 °F low49 °F	Mon Apr 28 57 °F low48 °F	Tue Apr 29 64 °F low50 °F	Wed Apr 30 63 °F low53 °F	Thu	Fri	Sat

May

Sun	Mon	Tue	Wed	Thu May 1 61 °F low49 °F	Fri May 2 71 °F low52 °F	Sat May 3 64 °F low52 °F
Sun May 4 63 °F low50 °F	Mon May 5 56 °F low49 °F	Tue May 6 62 °F low49 °F	Wed May 7 61 °F low45 °F	Thu May 8 55 °F low45 °F	Fri May 9 62 °F low47 °F	Sat May 10 60 °F low49 °F
Sun May 11 62 °F low45 °F	Mon May 12 64 °F low48 °F	Tue May 13 67 °F low47 °F	Wed May 14 71 °F low49 °F	Thu May 15 74 °F low52 °F	Fri May 16 73 °F low51 °F	Sat

Last updated 1h 57min ago

Temperature in Port Jefferson, NY for month

* Port Jefferson, NY Monthly weather is based on statistical data for the last 10 years. It is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 30 days. In this forecast option you can see precipitation icons and maximum air temperature. The first 14 days reflect the current weather forecast for Port Jefferson, NY, and the following days reflect the weather based on statistical data from the last few years of measurements. This weather forecast will be useful for a general understanding of weather changes the nearest month for Port Jefferson, NY. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.