Port Jefferson, NY Monthly Weather

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

Port Jefferson, NY

°F

12 amClear1mphSW

Mon, May 12, 202512:26 AM (GMT -04:00)

May

Sun	Mon May 12 67 °F low50 °F	Tue May 13 69 °F low56 °F	Wed May 14 66 °F low58 °F	Thu May 15 67 °F low59 °F	Fri May 16 69 °F low59 °F	Sat May 17 73 °F low61 °F
Sun May 18 75 °F low62 °F	Mon May 19 72 °F low60 °F	Tue May 20 68 °F low58 °F	Wed May 21 68 °F low58 °F	Thu May 22 67 °F low58 °F	Fri May 23 67 °F low56 °F	Sat May 24 68 °F low57 °F
Sun May 25 70 °F low57 °F	Mon May 26 77 °F low64 °F	Tue May 27 79 °F low55 °F	Wed May 28 65 °F low48 °F	Thu May 29 52 °F low48 °F	Fri May 30 53 °F low49 °F	Sat May 31 68 °F low51 °F

June

Sun Jun 1 72 °F low55 °F	Mon Jun 2 72 °F low55 °F	Tue Jun 3 67 °F low61 °F	Wed Jun 4 72 °F low59 °F	Thu Jun 5 81 °F low68 °F	Fri Jun 6 87 °F low65 °F	Sat Jun 7 80 °F low65 °F
Sun Jun 8 83 °F low67 °F	Mon Jun 9 86 °F low67 °F	Tue Jun 10 78 °F low57 °F	Wed	Thu	Fri	Sat

Last updated 3h 51min 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.