Portsmouth hour by hour Weather up to 120 hours – Forecast, Trends & News - United Kingdom
Portsmouth, Hampshire, United Kingdom
Updated every 10 min
Today Conditions
14.8°C
/
12.5°C
Moderate rain
Temperature AVG :
13.8°C
Wind:
28.4 km/h
Humidity: 93%
Visibility:
6.7 km
Astronomy
Sunrise
07:19 AM
Sunset
04:18 PM
Moon Phase
Waning Crescent
UV Index
0.0 Good for going out
Moon illumination
32%
Air Quality
1
Good
AQI
PM2.5
6.75 µg/m³
PM10
8.45 µg/m³
O₃
50.0 μg/m3
NO₂
11.55 μg/m3
Portsmouth next 72-Hour Forecast
Wind
14.4 km/h
Feels Like
12.6°C
Humidity
95%
Dew Point
12.9°C
°
Pressure
1004.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
14.0 km/h
Feels Like
12.6°C
Humidity
94%
Dew Point
12.9°C
°
Pressure
1004.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
74%
Wind
14.4 km/h
Feels Like
12.9°C
Humidity
93%
Dew Point
12.9°C
°
Pressure
1004.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
78%
Wind
13.0 km/h
Feels Like
13.0°C
Humidity
93%
Dew Point
12.9°C
°
Pressure
1003.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
69%
Wind
14.0 km/h
Feels Like
12.8°C
Humidity
95%
Dew Point
13.0°C
°
Pressure
1003.0 mb
UV Index
0
( Good for going out
)
Visibility
2.0 km
Chance of rain
100%
Wind
14.4 km/h
Feels Like
12.6°C
Humidity
97%
Dew Point
13.2°C
°
Pressure
1003.0 mb
UV Index
0
( Good for going out
)
Visibility
9.0 km
Chance of rain
100%
Wind
14.8 km/h
Feels Like
12.6°C
Humidity
97%
Dew Point
13.3°C
°
Pressure
1002.0 mb
UV Index
0
( Good for going out
)
Visibility
9.0 km
Chance of rain
100%
Wind
15.8 km/h
Feels Like
12.4°C
Humidity
97%
Dew Point
13.3°C
°
Pressure
1002.0 mb
UV Index
0
( Good for going out
)
Visibility
2.0 km
Chance of rain
100%
Wind
17.3 km/h
Feels Like
12.3°C
Humidity
97%
Dew Point
13.2°C
°
Pressure
1002.0 mb
UV Index
0.0
( Good for going out
)
Visibility
2.0 km
Chance of rain
100%
Wind
19.8 km/h
Feels Like
12.1°C
Humidity
96%
Dew Point
13.1°C
°
Pressure
1002.0 mb
UV Index
0.0
( Good for going out
)
Visibility
2.0 km
Chance of rain
100%
Wind
21.6 km/h
Feels Like
12.1°C
Humidity
95%
Dew Point
13.0°C
°
Pressure
1002.0 mb
UV Index
0.1
( Good for going out
)
Visibility
2.0 km
Chance of rain
100%
Wind
20.9 km/h
Feels Like
12.3°C
Humidity
100%
Dew Point
12.9°C
°
Pressure
999.0 mb
UV Index
0.2
( Good for going out
)
Visibility
10.0 km
Chance of rain
100%
Wind
23.4 km/h
Feels Like
12.3°C
Humidity
92%
Dew Point
12.8°C
°
Pressure
1001.0 mb
UV Index
0.2
( Good for going out
)
Visibility
5.0 km
Chance of rain
100%
Wind
20.5 km/h
Feels Like
12.3°C
Humidity
92%
Dew Point
12.7°C
°
Pressure
1000.0 mb
UV Index
0.2
( Good for going out
)
Visibility
2.0 km
Chance of rain
100%
Wind
22.7 km/h
Feels Like
12.6°C
Humidity
89%
Dew Point
12.5°C
°
Pressure
1000.0 mb
UV Index
0.1
( Good for going out
)
Visibility
2.0 km
Chance of rain
100%
Wind
26.6 km/h
Feels Like
12.8°C
Humidity
88%
Dew Point
12.7°C
°
Pressure
1000.0 mb
UV Index
0.1
( Good for going out
)
Visibility
2.0 km
Chance of rain
100%
Wind
25.2 km/h
Feels Like
13.1°C
Humidity
88%
Dew Point
12.8°C
°
Pressure
1000.0 mb
UV Index
0.0
( Good for going out
)
Visibility
2.0 km
Chance of rain
100%
Wind
28.4 km/h
Feels Like
13.0°C
Humidity
89%
Dew Point
13.0°C
°
Pressure
1001.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
100%
Wind
23.4 km/h
Feels Like
13.1°C
Humidity
89%
Dew Point
12.9°C
°
Pressure
1002.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
100%
Wind
17.3 km/h
Feels Like
12.4°C
Humidity
90%
Dew Point
12.1°C
°
Pressure
1003.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
65%
Wind
11.2 km/h
Feels Like
12.3°C
Humidity
90%
Dew Point
11.5°C
°
Pressure
1003.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
6.5 km/h
Feels Like
12.6°C
Humidity
90%
Dew Point
11.3°C
°
Pressure
1004.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
6.1 km/h
Feels Like
12.6°C
Humidity
91%
Dew Point
11.3°C
°
Pressure
1005.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
3.6 km/h
Feels Like
13.1°C
Humidity
92%
Dew Point
11.3°C
°
Pressure
1005.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
3.2 km/h
Feels Like
13.0°C
Humidity
92%
Dew Point
11.1°C
°
Pressure
1006.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
60%
Wind
3.2 km/h
Feels Like
12.8°C
Humidity
93%
Dew Point
11.1°C
°
Pressure
1006.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
80%
Wind
5.0 km/h
Feels Like
12.1°C
Humidity
93%
Dew Point
10.9°C
°
Pressure
1007.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
10.8 km/h
Feels Like
10.6°C
Humidity
93%
Dew Point
10.7°C
°
Pressure
1007.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
15.8 km/h
Feels Like
9.7°C
Humidity
94%
Dew Point
10.6°C
°
Pressure
1008.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
24.5 km/h
Feels Like
9.2°C
Humidity
93%
Dew Point
10.7°C
°
Pressure
1008.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
28.8 km/h
Feels Like
8.7°C
Humidity
91%
Dew Point
10.2°C
°
Pressure
1009.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
65%
Wind
27.4 km/h
Feels Like
8.5°C
Humidity
91%
Dew Point
9.9°C
°
Pressure
1009.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
67%
Wind
28.4 km/h
Feels Like
7.8°C
Humidity
90%
Dew Point
9.2°C
°
Pressure
1010.0 mb
UV Index
0.0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
28.8 km/h
Feels Like
7.6°C
Humidity
87%
Dew Point
8.7°C
°
Pressure
1011.0 mb
UV Index
0.2
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
28.4 km/h
Feels Like
7.6°C
Humidity
85%
Dew Point
8.3°C
°
Pressure
1011.0 mb
UV Index
0.5
( Good for going out
)
Visibility
10.0 km
Chance of rain
61%
Wind
29.5 km/h
Feels Like
7.6°C
Humidity
83%
Dew Point
8.0°C
°
Pressure
1012.0 mb
UV Index
0.7
( Good for going out
)
Visibility
10.0 km
Chance of rain
64%
Wind
29.2 km/h
Feels Like
7.6°C
Humidity
83%
Dew Point
8.0°C
°
Pressure
1011.0 mb
UV Index
0.8
( Good for going out
)
Visibility
10.0 km
Chance of rain
75%
Wind
29.5 km/h
Feels Like
7.5°C
Humidity
83%
Dew Point
7.9°C
°
Pressure
1011.0 mb
UV Index
0.4
( Good for going out
)
Visibility
10.0 km
Chance of rain
75%
Wind
30.2 km/h
Feels Like
7.1°C
Humidity
86%
Dew Point
8.2°C
°
Pressure
1011.0 mb
UV Index
0.2
( Good for going out
)
Visibility
10.0 km
Chance of rain
100%
Wind
31.7 km/h
Feels Like
6.8°C
Humidity
86%
Dew Point
8.0°C
°
Pressure
1011.0 mb
UV Index
0.1
( Good for going out
)
Visibility
10.0 km
Chance of rain
79%
Wind
32.8 km/h
Feels Like
6.2°C
Humidity
86%
Dew Point
7.7°C
°
Pressure
1011.0 mb
UV Index
0.0
( Good for going out
)
Visibility
10.0 km
Chance of rain
80%
Wind
32.4 km/h
Feels Like
6.0°C
Humidity
86%
Dew Point
7.4°C
°
Pressure
1012.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
62%
Wind
31.3 km/h
Feels Like
5.9°C
Humidity
86%
Dew Point
7.3°C
°
Pressure
1012.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
72%
Wind
29.9 km/h
Feels Like
6.0°C
Humidity
86%
Dew Point
7.4°C
°
Pressure
1012.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
67%
Wind
28.4 km/h
Feels Like
6.1°C
Humidity
87%
Dew Point
7.5°C
°
Pressure
1013.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
63%
Wind
28.1 km/h
Feels Like
6.1°C
Humidity
87%
Dew Point
7.6°C
°
Pressure
1013.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
75%
Wind
28.4 km/h
Feels Like
6.1°C
Humidity
88%
Dew Point
7.6°C
°
Pressure
1013.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
75%
Wind
31.0 km/h
Feels Like
5.9°C
Humidity
87%
Dew Point
7.5°C
°
Pressure
1013.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
100%
Wind
31.3 km/h
Feels Like
6.0°C
Humidity
87%
Dew Point
7.6°C
°
Pressure
1013.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
100%
Wind
30.6 km/h
Feels Like
6.0°C
Humidity
87%
Dew Point
7.6°C
°
Pressure
1013.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
100%
Wind
30.2 km/h
Feels Like
5.8°C
Humidity
87%
Dew Point
7.5°C
°
Pressure
1013.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
100%
Wind
29.5 km/h
Feels Like
5.9°C
Humidity
85%
Dew Point
7.1°C
°
Pressure
1013.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
66%
Wind
29.9 km/h
Feels Like
5.7°C
Humidity
84%
Dew Point
6.9°C
°
Pressure
1013.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
79%
Wind
30.2 km/h
Feels Like
5.5°C
Humidity
84%
Dew Point
6.6°C
°
Pressure
1013.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
64%
Wind
30.2 km/h
Feels Like
5.4°C
Humidity
83%
Dew Point
6.4°C
°
Pressure
1014.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
81%
Wind
30.2 km/h
Feels Like
5.3°C
Humidity
82%
Dew Point
6.1°C
°
Pressure
1014.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
80%
Wind
31.0 km/h
Feels Like
5.1°C
Humidity
80%
Dew Point
5.7°C
°
Pressure
1014.0 mb
UV Index
0.0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
31.0 km/h
Feels Like
5.1°C
Humidity
78%
Dew Point
5.3°C
°
Pressure
1015.0 mb
UV Index
0.1
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
30.2 km/h
Feels Like
5.4°C
Humidity
75%
Dew Point
4.8°C
°
Pressure
1015.0 mb
UV Index
0.2
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
30.6 km/h
Feels Like
5.7°C
Humidity
72%
Dew Point
4.5°C
°
Pressure
1015.0 mb
UV Index
0.3
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
30.6 km/h
Feels Like
5.9°C
Humidity
69%
Dew Point
4.2°C
°
Pressure
1015.0 mb
UV Index
0.5
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
29.9 km/h
Feels Like
6.0°C
Humidity
68%
Dew Point
3.9°C
°
Pressure
1015.0 mb
UV Index
0.4
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
29.9 km/h
Feels Like
5.8°C
Humidity
66%
Dew Point
3.5°C
°
Pressure
1015.0 mb
UV Index
0.3
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
29.5 km/h
Feels Like
5.3°C
Humidity
66%
Dew Point
3.0°C
°
Pressure
1016.0 mb
UV Index
0.1
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
29.9 km/h
Feels Like
5.0°C
Humidity
65%
Dew Point
2.7°C
°
Pressure
1016.0 mb
UV Index
0.0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
29.5 km/h
Feels Like
4.5°C
Humidity
67%
Dew Point
2.5°C
°
Pressure
1017.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
28.1 km/h
Feels Like
3.6°C
Humidity
69%
Dew Point
2.4°C
°
Pressure
1018.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
26.3 km/h
Feels Like
3.0°C
Humidity
72%
Dew Point
2.4°C
°
Pressure
1019.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
24.5 km/h
Feels Like
2.5°C
Humidity
75%
Dew Point
2.5°C
°
Pressure
1019.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
25.6 km/h
Feels Like
1.9°C
Humidity
78%
Dew Point
2.6°C
°
Pressure
1020.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
20.5 km/h
Feels Like
2.6°C
Humidity
74%
Dew Point
1.9°C
°
Pressure
1020.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
22.0 km/h
Feels Like
3.2°C
Humidity
71%
Dew Point
1.9°C
°
Pressure
1020.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Portsmouth 5-Day Forecast
Today
Moderate rain
14.8°C
/
12.5°C
99%
2025-11-15
Patchy rain nearby
11.6°C
/
9.5°C
82%
2025-11-16
Patchy rain nearby
9.6°C
/
6.1°C
81%
2025-11-17
Sunny
8.0°C
/
3.8°C
0%
2025-11-18
Patchy rain nearby
7.3°C
/
2.5°C
61%