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Weather forecast Portsmouth on 7 days | United States

On our website, you will find a detailed weather forecast for the week in Portsmouth and other parts of the world. Would you like to know the detailed weather forecast in Portsmouth for today? The air temperature will range from +10°C. A northeast wind is expected at a speed of 26.5 km/h. The atmospheric pressure will reach 751 mm Hg, humidity will be at 61%, and the cloudiness will be snow. Looking for the detailed weather forecast for tomorrow in Portsmouth? The maximum temperature will be +10°C, while the minimum at night will be +3°C A west wind will prevail at a speed of 26.5 km/h. The humidity level will be 61%. The atmospheric pressure will reach 751 mm Hg, and the cloudiness will be snow. Need a detailed weather forecast for the weekend in Portsmouth? The minimum temperature on Saturday will be +3°C, and the maximum will be +10°C A northwest wind is expected at a speed of 26.5
Sunday
2025-03-16
10°C
snow
Day
+10°C
Night
+3°C
Wind
7.35 m/s
Pressure
751 mm
Humidity
61 %
Cloudiness
96%
Monday
2025-03-17
7°C
snow
Day
+7°C
Night
+2°C
Wind
5.72 m/s
Pressure
767 mm
Humidity
50 %
Cloudiness
96%
Tuesday
2025-03-18
7°C
snow
Day
+7°C
Night
+3°C
Wind
2.36 m/s
Pressure
768 mm
Humidity
49 %
Cloudiness
100%
Wednesday
2025-03-19
8°C
Cloudy
Day
+8°C
Night
+4°C
Wind
4.91 m/s
Pressure
765 mm
Humidity
42 %
Cloudiness
50%
Thursday
2025-03-20
5°C
snow
Day
+5°C
Night
0°C
Wind
5.71 m/s
Pressure
762 mm
Humidity
76 %
Cloudiness
92%
Friday
2025-03-21
8°C
Partly Cloudy
Day
+8°C
Night
+4°C
Wind
3.37 m/s
Pressure
762 mm
Humidity
38 %
Cloudiness
62%
Saturday
2025-03-22
10°C
rain
Day
+10°C
Night
+4°C
Wind
4.34 m/s
Pressure
764 mm
Humidity
40 %
Cloudiness
4%
+15°C 
754 mm 
100 % 
+19°C 
764 mm 
65 % 
+3°C 
751 mm 
100 % 
+13°C 
754 mm 
100 % 
+28°C 
764 mm 
72 % 
+13°C 
754 mm 
59 % 
+15°C 
750 mm 
77 % 
+13°C 
768 mm 
20 % 
+25°C 
763 mm 
98 % 
+14°C 
766 mm 
99 % 
+11°C 
766 mm 
34 % 
+15°C 
762 mm 
38 % 
+7°C 
766 mm 
100 % 
+27°C 
769 mm 
28 % 
+13°C 
765 mm 
100 % 
+21°C 
765 mm 
2 % 
+9°C 
755 mm 
91 % 
+16°C 
762 mm 
1 % 
+24°C 
754 mm 
100 % 
+5°C 
748 mm 
84 % 
+10°C 
766 mm 
0 % 
+18°C 
767 mm 
0 % 
+11°C 
758 mm 
73 % 
+12°C 
754 mm 
100 %