Monthly Historical AveragesPortsmouth, UKJ
Average Temperature
High
18°
Feels 17
Low
12°
Feels 10
Average Precipitation
10 Days
40.5mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, June 18, 2026
Day
18°Feels 18
Wind
14 km/h S
Gust
21 km/h
Humidity
84%
P.O.P
30%
Night
15°Feels 15
Wind
11 km/h SE
Gust
17 km/h
Humidity
97%
P.O.P
20%
Historical AveragesJun 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity