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Port Jefferson, NY Monthly Weather

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

Port Jefferson, NY
48
°F
4:30 pmMostly Cloudy16mphNW
Thu, November 13, 20255:21 PM (GMT -05:00)

November

SunMonTueWed
Nov 13
Partly Cloudy
50
°F
low42
°F
Nov 14
Partly Cloudy
48
°F
low39
°F
Nov 15
Partly Cloudy
50
°F
low36
°F
Nov 16
Showers
55
°F
low41
°F
Nov 17
Partly Cloudy
45
°F
low37
°F
Nov 18
Partly Cloudy
46
°F
low35
°F
Nov 19
Partly Cloudy
47
°F
low35
°F
Nov 20
Mostly Cloudy
48
°F
low36
°F
Nov 21
Showers
50
°F
low42
°F
Nov 22
Partly Cloudy
49
°F
low43
°F
Nov 23
Showers
47
°F
low41
°F
Nov 24
Mostly Cloudy
51
°F
low40
°F
Nov 25
Showers
50
°F
low41
°F
Nov 26
Showers
50
°F
low41
°F
Thu
Nov 27
Mostly Sunny
42
°F
low30
°F
Fri
Nov 28
Rain and Snow
41
°F
low34
°F
Sat
Nov 29
Intermittent Clouds
42
°F
low25
°F
Sun
Nov 30
Mostly Cloudy
41
°F
low35
°F
MonTueWedThuFriSat

December

Sun
Mon
Dec 1
Partly Sunny
47
°F
low35
°F
Tue
Dec 2
Mostly Cloudy
57
°F
low40
°F
Wed
Dec 3
Mostly Sunny
46
°F
low30
°F
Thu
Dec 4
Mostly Sunny
45
°F
low33
°F
Fri
Dec 5
Intermittent Clouds
46
°F
low35
°F
Sat
Dec 6
Cloudy
57
°F
low35
°F
Sun
Dec 7
Partly Sunny
43
°F
low31
°F
Mon
Dec 8
Rain and Snow
42
°F
low30
°F
Tue
Dec 9
Intermittent Clouds
39
°F
low30
°F
Wed
Dec 10
Mostly Cloudy
50
°F
low36
°F
Thu
Dec 11
Showers
58
°F
low41
°F
Fri
Dec 12
Mostly Sunny
46
°F
low37
°F
Sat
Last updated 4h 42min 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.