Hourly Weather in Portsmouth
This graph shows the temperature for the next 48 hours in Portsmouth, displayed in degrees Celsius.
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Check out the 10-day weather forecast for Portsmouth
Hourly Precipitation in Portsmouth
This graph shows the precipitation for the next 48 hours in Portsmouth, measured in millimetres.
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Hourly UV Index in Portsmouth
This graph shows the UV index for the next 48 hours in Portsmouth.
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Sunday
weather
max/min
precip
wind
uv
07:00
-7°
0,0 mm
00
08:00
-6°
0,0 mm
10
09:00
-6°
0,0 mm
11
10:00
-4°
0,0 mm
12
11:00
-3°
0,0 mm
13
12:00
-2°
0,0 mm
13
13:00
0°
0,0 mm
14
14:00
0°
0,0 mm
14
15:00
0°
0,0 mm
13
16:00
0°
0,0 mm
12
17:00
0°
0,0 mm
11
18:00
-2°
0,0 mm
10
19:00
-2°
0,0 mm
10
20:00
-2°
0,0 mm
10
21:00
-3°
0,0 mm
10
22:00
-3°
0,0 mm
10
23:00
-3°
0,0 mm
10
Monday
weather
max/min
precip
wind
uv
00:00
-4°
0,0 mm
10
01:00
-4°
0,0 mm
10
02:00
-5°
0,0 mm
10
03:00
-5°
0,0 mm
10
04:00
-5°
0,0 mm
10
05:00
-5°
0,0 mm
10
06:00
-5°
0,0 mm
10
07:00
-5°
0,0 mm
10
08:00
-4°
0,0 mm
21
09:00
-2°
0,0 mm
22
10:00
-1°
0,0 mm
22
11:00
2°
0,0 mm
23
12:00
4°
0,0 mm
23
13:00
6°
0,0 mm
24
14:00
6°
0,0 mm
23
15:00
7°
0,0 mm
23
16:00
7°
0,0 mm
22
17:00
6°
0,0 mm
22
18:00
6°
0,0 mm
20
19:00
5°
0,0 mm
20
20:00
5°
0,0 mm
20
21:00
5°
0,0 mm
20
22:00
5°
0,0 mm
20
23:00
5°
0,0 mm
20
Tuesday
weather
max/min
precip
wind
uv
00:00
5°
0,0 mm
20
01:00
4°
0,0 mm
20
02:00
4°
0,0 mm
20
03:00
4°
0,0 mm
20
04:00
4°
0,0 mm
20
05:00
4°
0,0 mm
20
06:00
3°
0,0 mm
20
Average Weather in Portsmouth by Month
Click on a month below to see detailed weather info for Portsmouth. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
1
January
2
February
3
March
4
April
5
May
6
June
7
July
8
August
9
September
10
October
11
November
12
December
Or check out the climate of Portsmouth for all months at once
