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PORT-JEFFERSON weather united states 15 days weather forecast

15 days weather forecast PORT-JEFFERSON weather united states

weather PORT-JEFFERSON united states tuesday december 16 2025 morning at 09 h scattered clouds
the temperature will be -9.8 C / 14.4 F
the wind direction will be South with a speed of 12 km/h / 6.5 kt/h

weather PORT-JEFFERSON united states tuesday december 16 2025 afternoon at 18 h broken clouds
the temperature will be -0.7 C / 30.7 F
the wind direction will be South West with a speed of 23 km/h / 12.4 kt/h


weather PORT-JEFFERSON united states wednesday december 17 2025 morning at 09 h overcast clouds
the temperature will be 0.6 C / 33.1 F
the wind direction will be South West with a speed of 27 km/h / 14.6 kt/h

weather PORT-JEFFERSON united states wednesday december 17 2025 afternoon at 18 h broken clouds
the temperature will be 3.8 C / 38.8 F
the wind direction will be West with a speed of 17 km/h / 9.2 kt/h

PORT-JEFFERSON weather united states tuesday december 16 2025
time	R	temperature / rain	weather / wind
09 h		temperature -9.8 C / 14.5 F rain : 0 MM clouds : 48 % humidity : 82 % pressure : 1023	scattered clouds wind South 12 km/h 6.7 kt/h
12 h		temperature -9.7 C / 14.5 F rain : 0 MM clouds : 32 % humidity : 84 % pressure : 1022	scattered clouds wind South 14 km/h 7.7 kt/h
15 h		temperature -5.7 C / 21.8 F rain : 0 MM clouds : 78 % humidity : 78 % pressure : 1022	broken clouds wind South 19 km/h 10.4 kt/h
18 h		temperature -0.7 C / 30.7 F rain : 0 MM clouds : 63 % humidity : 75 % pressure : 1019	broken clouds wind South West 23 km/h 12.5 kt/h
21 h		temperature -0.2 C / 31.6 F rain : 0 MM clouds : 38 % humidity : 84 % pressure : 1017	scattered clouds wind South 26 km/h 14 kt/h
PORT-JEFFERSON weather united states wednesday december 17 2025
time	R	temperature / rain	weather / wind
00 h		temperature -1.5 C / 29.3 F rain : 0 MM clouds : 23 % humidity : 85 % pressure : 1017	few clouds wind South 24 km/h 12.9 kt/h
03 h		temperature -0.9 C / 30.3 F rain : 0 MM clouds : 9 % humidity : 80 % pressure : 1016	clear sky wind South West 25 km/h 13.5 kt/h
06 h		temperature -0.4 C / 31.2 F rain : 0 MM clouds : 43 % humidity : 80 % pressure : 1014	scattered clouds wind South West 26 km/h 14.3 kt/h
weather PORT-JEFFERSON united states wednesday december 17 2025
09 h		temperature 0.6 C / 33 F rain : 0 MM clouds : 100 % humidity : 81 % pressure : 1014	overcast clouds wind South West 27 km/h 14.6 kt/h
12 h		temperature 0.5 C / 32.8 F rain : 0 MM clouds : 100 % humidity : 86 % pressure : 1015	overcast clouds wind South West 25 km/h 13.7 kt/h
15 h		temperature 1.3 C / 34.4 F rain : 0 MM clouds : 100 % humidity : 90 % pressure : 1017	overcast clouds wind South West 24 km/h 12.8 kt/h
weather PORT-JEFFERSON united states wednesday december 17 2025
18 h		temperature 3.8 C / 38.9 F rain : 0 MM clouds : 59 % humidity : 87 % pressure : 1018	broken clouds wind West 17 km/h 9.4 kt/h
21 h		temperature 2.7 C / 36.8 F rain : 0 MM clouds : 36 % humidity : 92 % pressure : 1019	scattered clouds wind South West 7 km/h 3.8 kt/h
PORT-JEFFERSON weather united states thursday december 18 2025
time	R	temperature / rain	weather / wind
00 h		temperature -1 C / 30.2 F rain : 0 MM clouds : 57 % humidity : 97 % pressure : 1021	broken clouds wind South 11 km/h 6 kt/h
03 h		temperature 1 C / 33.7 F rain : 0 MM clouds : 100 % humidity : 94 % pressure : 1019	overcast clouds wind South 19 km/h 10.5 kt/h
06 h		temperature 2.3 C / 36.1 F rain : 0 MM clouds : 100 % humidity : 95 % pressure : 1017	overcast clouds wind South 23 km/h 12.6 kt/h
weather PORT-JEFFERSON united states thursday december 18 2025
09 h		temperature 1.1 C / 33.9 F rain : 0 MM clouds : 97 % humidity : 94 % pressure : 1015	overcast clouds wind South 24 km/h 13.1 kt/h
12 h		temperature 4.4 C / 39.9 F rain : 0.1 MM clouds : 98 % humidity : 89 % pressure : 1012	light rain wind South 29 km/h 15.8 kt/h
15 h		temperature 5.9 C / 42.7 F rain : 0 MM clouds : 100 % humidity : 77 % pressure : 1009	overcast clouds wind South 32 km/h 17.4 kt/h
weather PORT-JEFFERSON united states thursday december 18 2025
18 h		temperature 7.6 C / 45.6 F rain : 0 MM clouds : 100 % humidity : 81 % pressure : 1003	overcast clouds wind South 38 km/h 20.6 kt/h
21 h		temperature 9.9 C / 49.8 F rain : 1.8 MM clouds : 100 % humidity : 93 % pressure : 997	light rain wind South 44 km/h 23.9 kt/h
PORT-JEFFERSON weather united states friday december 19 2025
time	R	temperature / rain	weather / wind
00 h		temperature 5.9 C / 42.6 F rain : 11.2 MM clouds : 100 % humidity : 92 % pressure : 998	moderate rain wind West 34 km/h 18.3 kt/h
03 h		temperature 3 C / 37.3 F rain : 2.9 MM clouds : 100 % humidity : 94 % pressure : 1000	light rain wind West 21 km/h 11.4 kt/h
06 h		temperature 1.7 C / 35.1 F rain : 0 MM clouds : 95 % humidity : 92 % pressure : 1000	light snow wind South West 17 km/h 9.4 kt/h
weather PORT-JEFFERSON united states friday december 19 2025
09 h		temperature -1.3 C / 29.7 F rain : 0 MM clouds : 100 % humidity : 86 % pressure : 1003	light snow wind West 35 km/h 18.7 kt/h
12 h		temperature -7.2 C / 19.1 F rain : 0 MM clouds : 92 % humidity : 81 % pressure : 1009	overcast clouds wind West 33 km/h 18.1 kt/h
15 h		temperature -5.4 C / 22.2 F rain : 0 MM clouds : 100 % humidity : 75 % pressure : 1013	overcast clouds wind West 33 km/h 18 kt/h
weather PORT-JEFFERSON united states friday december 19 2025
18 h		temperature -4.3 C / 24.4 F rain : 0 MM clouds : 100 % humidity : 65 % pressure : 1016	overcast clouds wind West 33 km/h 17.7 kt/h
21 h		temperature -3.5 C / 25.7 F rain : 0 MM clouds : 100 % humidity : 61 % pressure : 1018	overcast clouds wind West 21 km/h 11.5 kt/h
PORT-JEFFERSON weather united states saturday december 20 2025
time	R	temperature / rain	weather / wind
00 h		temperature -5.1 C / 22.8 F rain : 0 MM clouds : 65 % humidity : 72 % pressure : 1020	broken clouds wind West 9 km/h 5 kt/h
03 h		temperature -4.8 C / 23.3 F rain : 0 MM clouds : 64 % humidity : 75 % pressure : 1021	broken clouds wind South West 9 km/h 4.6 kt/h
06 h		temperature -4 C / 24.9 F rain : 0 MM clouds : 82 % humidity : 73 % pressure : 1020	broken clouds wind South 14 km/h 7.6 kt/h
weather PORT-JEFFERSON united states saturday december 20 2025
09 h		temperature -3.5 C / 25.7 F rain : 0 MM clouds : 99 % humidity : 74 % pressure : 1018	overcast clouds wind South 19 km/h 10.1 kt/h
12 h		temperature -2.8 C / 26.9 F rain : 0 MM clouds : 95 % humidity : 71 % pressure : 1016	overcast clouds wind South 21 km/h 11.4 kt/h
15 h		temperature 0.5 C / 32.8 F rain : 0 MM clouds : 100 % humidity : 61 % pressure : 1015	overcast clouds wind South 22 km/h 11.7 kt/h
weather PORT-JEFFERSON united states saturday december 20 2025
18 h		temperature 3.7 C / 38.7 F rain : 0 MM clouds : 100 % humidity : 54 % pressure : 1012	overcast clouds wind South 24 km/h 12.7 kt/h
21 h		temperature 4 C / 39.2 F rain : 0 MM clouds : 100 % humidity : 59 % pressure : 1010	overcast clouds wind South West 23 km/h 12.5 kt/h
PORT-JEFFERSON weather united states sunday december 21 2025
time	R	temperature / rain	weather / wind
00 h		temperature 2.1 C / 35.7 F rain : 0 MM clouds : 100 % humidity : 75 % pressure : 1011	overcast clouds wind South West 22 km/h 11.7 kt/h
03 h		temperature 1.8 C / 35.2 F rain : 0 MM clouds : 83 % humidity : 84 % pressure : 1012	broken clouds wind South West 21 km/h 11.1 kt/h
06 h		temperature -0.4 C / 31.3 F rain : 0 MM clouds : 76 % humidity : 85 % pressure : 1015	broken clouds wind West 21 km/h 11.1 kt/h

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