Port Jefferson, NY Monthly Weather

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

Port Jefferson, NY

°F

9:30 amShowers in the Vicinity6mphSW

Sat, January 17, 202610:24 AM (GMT -05:00)

January

Sun	Mon	Tue	Wed	Thu	Fri	Sat Jan 17 41 °F low31 °F
Sun Jan 18 36 °F low29 °F	Mon Jan 19 32 °F low23 °F	Tue Jan 20 26 °F low19 °F	Wed Jan 21 36 °F low15 °F	Thu Jan 22 38 °F low29 °F	Fri Jan 23 32 °F low23 °F	Sat Jan 24 32 °F low22 °F
Sun Jan 25 23 °F low17 °F	Mon Jan 26 23 °F low14 °F	Tue Jan 27 25 °F low17 °F	Wed Jan 28 26 °F low18 °F	Thu Jan 29 27 °F low18 °F	Fri Jan 30 30 °F low21 °F	Sat Jan 31 40 °F low30 °F

February

Sun Feb 1 44 °F low36 °F	Mon Feb 2 45 °F low26 °F	Tue Feb 3 42 °F low26 °F	Wed Feb 4 42 °F low24 °F	Thu Feb 5 39 °F low24 °F	Fri Feb 6 39 °F low25 °F	Sat Feb 7 43 °F low29 °F
Sun Feb 8 46 °F low33 °F	Mon Feb 9 50 °F low40 °F	Tue Feb 10 51 °F low33 °F	Wed Feb 11 47 °F low28 °F	Thu Feb 12 44 °F low30 °F	Fri Feb 13 41 °F low23 °F	Sat Feb 14 44 °F low30 °F
Sun Feb 15 43 °F low29 °F	Mon	Tue	Wed	Thu	Fri	Sat

Last updated 5h 47min 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.