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Weather forecast Port Jefferson on 14 days | United States

Today On 7 days On 14 days
°F °C
Thursday
2025-03-20
9°C
Partly Cloudy
Day
+9°C
Night
+9°C
Wind
5.84 m/s
Pressure
757 mm
Humidity
88 %
Cloudiness
100%
Friday
2025-03-21
6°C
rain
Day
+6°C
Night
+6°C
Wind
12.4 m/s
Pressure
752 mm
Humidity
51 %
Cloudiness
45%
Saturday
2025-03-22
9°C
Partly Cloudy
Day
+9°C
Night
+5°C
Wind
9.32 m/s
Pressure
755 mm
Humidity
53 %
Cloudiness
100%
Sunday
2025-03-23
2°C
Partly Cloudy
Day
+2°C
Night
+5°C
Wind
10.4 m/s
Pressure
766 mm
Humidity
42 %
Cloudiness
66%
Monday
2025-03-24
8°C
rain
Day
+8°C
Night
+9°C
Wind
8.43 m/s
Pressure
756 mm
Humidity
94 %
Cloudiness
100%
Tuesday
2025-03-25
6°C
clear
Day
+6°C
Night
+5°C
Wind
6.73 m/s
Pressure
761 mm
Humidity
64 %
Cloudiness
9%
Wednesday
2025-03-26
4°C
clear
Day
+4°C
Night
+6°C
Wind
7.18 m/s
Pressure
766 mm
Humidity
58 %
Cloudiness
3%
Thursday
2025-03-27
9°C
rain
Day
+9°C
Night
+4°C
Wind
11.02 m/s
Pressure
759 mm
Humidity
81 %
Cloudiness
100%
Friday
2025-03-28
0°C
Partly Cloudy
Day
0°C
Night
-1°C
Wind
9.91 m/s
Pressure
764 mm
Humidity
44 %
Cloudiness
71%
Saturday
2025-03-29
-1°C
snow
Day
-1°C
Night
0°C
Wind
9.1 m/s
Pressure
766 mm
Humidity
42 %
Cloudiness
46%
Sunday
2025-03-30
1°C
snow
Day
+1°C
Night
+3°C
Wind
8.49 m/s
Pressure
760 mm
Humidity
85 %
Cloudiness
100%
Monday
2025-03-31
3°C
rain
Day
+3°C
Night
+4°C
Wind
2.53 m/s
Pressure
766 mm
Humidity
96 %
Cloudiness
100%
Tuesday
2025-04-01
3°C
rain
Day
+3°C
Night
+4°C
Wind
5.22 m/s
Pressure
764 mm
Humidity
97 %
Cloudiness
100%
Wednesday
2025-04-02
4°C
rain
Day
+4°C
Night
+4°C
Wind
5.67 m/s
Pressure
764 mm
Humidity
92 %
Cloudiness
100%
New York City
+7°C 
760 mm 
95 % 
Los Angeles
+18°C 
765 mm 
9 % 
Chicago
+6°C 
761 mm 
57 % 
Brooklyn
+6°C 
760 mm 
89 % 
Houston
+17°C 
762 mm 
100 % 
Philadelphia
+12°C 
759 mm 
83 % 
Manhattan
+11°C 
760 mm 
100 % 
Phoenix
+17°C 
768 mm 
0 % 
San Antonio
+23°C 
770 mm 
56 % 
San Diego
+20°C 
769 mm 
0 % 
Dallas
+6°C 
768 mm 
100 % 
San Jose
+20°C 
770 mm 
14 % 
Indianapolis
+3°C 
764 mm 
91 % 
Jacksonville
+32°C 
764 mm 
40 % 
San Francisco
+10°C 
760 mm 
100 % 
Austin
+17°C 
766 mm 
0 % 
Columbus
+9°C 
767 mm 
86 % 
Fort Worth
+20°C 
770 mm 
42 % 
Charlotte
+21°C 
765 mm 
99 % 
Detroit
+1°C 
761 mm 
100 % 
El Paso
+7°C 
768 mm 
80 % 
Memphis
+12°C 
760 mm 
100 % 
New South Memphis
+8°C 
768 mm 
98 % 
Baltimore
+11°C 
759 mm 
96 %