Port Jefferson, NY Monthly Weather

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

Port Jefferson, NY

°F

7 pmPartly Cloudy7mphSW

Tue, August 26, 20257:47 PM (GMT -04:00)

August

Sun	Mon	Tue Aug 26 78 °F low61 °F	Wed Aug 27 75 °F low60 °F	Thu Aug 28 75 °F low57 °F	Fri Aug 29 74 °F low64 °F	Sat Aug 30 73 °F low57 °F
Sun Aug 31 74 °F low58 °F	Mon	Tue	Wed	Thu	Fri	Sat

September

Sun	Mon Sep 1 75 °F low60 °F	Tue Sep 2 76 °F low60 °F	Wed Sep 3 75 °F low60 °F	Thu Sep 4 78 °F low64 °F	Fri Sep 5 77 °F low66 °F	Sat Sep 6 76 °F low65 °F
Sun Sep 7 75 °F low62 °F	Mon Sep 8 73 °F low62 °F	Tue Sep 9 73 °F low62 °F	Wed Sep 10 73 °F low55 °F	Thu Sep 11 75 °F low66 °F	Fri Sep 12 79 °F low72 °F	Sat Sep 13 82 °F low65 °F
Sun Sep 14 79 °F low68 °F	Mon Sep 15 80 °F low68 °F	Tue Sep 16 74 °F low67 °F	Wed Sep 17 74 °F low65 °F	Thu Sep 18 80 °F low64 °F	Fri Sep 19 74 °F low58 °F	Sat Sep 20 74 °F low59 °F
Sun Sep 21 75 °F low66 °F	Mon Sep 22 78 °F low69 °F	Tue Sep 23 80 °F low64 °F	Wed Sep 24 69 °F low58 °F	Thu	Fri	Sat

Last updated 7h 9min 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.