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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Portsmouth, UKJ
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
13°
15
12°
16
12°
17
14°
18
12°
19
15°
20
15°
21
16°
22
16°
23
16°
24
16°
25
16°
26
16°
27
14°
28
16°
29
30
31
Forecast
Thursday, May 14, 2026
Day
13°
Feels 11
Wind
21 km/h NW
Gust
31 km/h
Humidity
50%
P.O.P
90%
Rain
1-3 mm
Night
6°
Feels 4
Wind
14 km/h N
Gust
22 km/h
Humidity
89%
P.O.P
40%
Rain
~1 mm
Historical Averages
May 14
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
15°
Feels 14
Low
9°
Feels 7
Average Precipitation
10 Days
Rain amount
46mm
Snow amount
0cm