14.3 °C
Feels like 12.7 °C
Min 10 °C / Max 16 °C
Partly cloudy
Today's Summary
If you head out in Portsmouth today, you'll see a partly cloudy sky. The thermometer currently shows 14.3°C. Pack a light jacket for the evening. During the day temperatures will range between 10.2°C and 15.7°C.
Hourly forecast – Portsmouth, today
Jun 8, 02:00
14 °C
Partly cloudy
Jun 8, 03:00
14 °C
Patchy rain possible
Jun 8, 04:00
14 °C
Patchy rain possible
Jun 8, 05:00
14 °C
Patchy rain possible
Jun 8, 06:00
14 °C
Partly cloudy
Jun 8, 07:00
14 °C
Patchy rain possible
Jun 8, 08:00
15 °C
Light rain shower
Jun 8, 09:00
14 °C
Light rain shower
Jun 8, 10:00
13 °C
Light rain shower
Jun 8, 11:00
13 °C
Light rain shower
Jun 8, 12:00
14 °C
Light rain shower
Jun 8, 13:00
13 °C
Light rain
Jun 8, 14:00
14 °C
Light rain shower
Jun 8, 15:00
15 °C
Patchy rain possible
Jun 8, 16:00
16 °C
Patchy rain possible
Jun 8, 17:00
16 °C
Patchy rain possible
Jun 8, 18:00
16 °C
Patchy rain possible
Jun 8, 19:00
15 °C
Sunny
Jun 8, 20:00
13 °C
Sunny
Jun 8, 21:00
12 °C
Sunny
Jun 8, 22:00
11 °C
Clear
Jun 8, 23:00
10 °C
Clear
Jun 9, 00:00
10 °C
Clear
Jun 9, 01:00
10 °C
Clear
Time
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
Temperature (°C)
Chance of rain (%)
73
32
18
21
8
73
73
73
82
73
73
81
73
73
73
8
4
1
1
1
2
3
4
4
Precipitation
Wind (km/h)
SSW
21
21
SSW
21
21
SSW
21
21
SSW
22
22
SW
23
23
SW
26
26
SW
27
27
SW
28
28
WSW
27
27
WSW
23
23
WSW
25
25
WSW
28
28
W
23
23
W
26
26
W
29
29
W
27
27
W
26
26
WNW
28
28
WNW
28
28
WNW
25
25
WNW
20
20
WNW
18
18
W
19
19
W
21
21
Pressure (hPa)
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1017
1017
1017
1017
Humidity (%)
Cloud cover (%)
14-day weather forecast – Portsmouth
14-day trend for Portsmouth: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 9.8°C at night, with daytime highs up to 22.6°C.
Date
Jun 8
Jun 9
Jun 10
Jun 11
Jun 12
Jun 13
Jun 14
Jun 15
Jun 16
Jun 17
Jun 18
Jun 19
Jun 20
Jun 21
Temperature (°C)
Chance of rain (%)
79
74
73
93
73
4
3
5
2
4
4
4
2
2
Precipitation
Wind max (km/h)
29
34
34
42
27
19
8
13
13
33
30
22
21
26
| Date | Weather | Min °C | Max °C | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| June 8, 2026 |
Patchy rain possible
|
10 °C | 16 °C | 04:52 | 21:14 | 01:26 | 13:07 | Last Quarter (33 %) |
| June 9, 2026 |
Patchy rain possible
|
10 °C | 15 °C | 04:51 | 21:15 | 01:37 | 14:19 | Waning Crescent (24 %) |
| June 10, 2026 |
Patchy rain possible
|
10 °C | 16 °C | 04:51 | 21:16 | 01:49 | 15:34 | Waning Crescent (15 %) |
| June 11, 2026 |
Moderate rain
|
10 °C | 15 °C | 04:50 | 21:16 | 02:03 | 16:54 | Waning Crescent (8 %) |
| June 12, 2026 |
Cloudy
|
14 °C | 21 °C | 04:50 | 21:17 | 02:20 | 18:19 | New Moon (3 %) |
| June 13, 2026 |
Sunny
|
14 °C | 23 °C | 04:50 | 21:18 | 02:43 | 19:45 | New Moon (1 %) |
| June 14, 2026 |
Sunny
|
16 °C | 22 °C | 04:50 | 21:18 | 03:17 | 21:07 | New Moon (0 %) |
| June 15, 2026 |
Partly cloudy
|
16 °C | 20 °C | 04:50 | 21:19 | 04:07 | 22:15 | New Moon (2 %) |
| June 16, 2026 |
Sunny
|
16 °C | 21 °C | 04:50 | 21:19 | 05:17 | 23:05 | Waxing Crescent (6 %) |
| June 17, 2026 |
Sunny
|
15 °C | 21 °C | 04:50 | 21:20 | 06:42 | 23:39 | Waxing Crescent (11 %) |
| June 18, 2026 |
Partly cloudy
|
12 °C | 18 °C | 04:50 | 21:20 | 08:15 | Does not set today | Waxing Crescent (19 %) |
| June 19, 2026 |
Partly cloudy
|
12 °C | 19 °C | 04:50 | 21:20 | 09:45 | 00:03 | Waxing Crescent (28 %) |
| June 20, 2026 |
Sunny
|
11 °C | 19 °C | 04:50 | 21:21 | 11:12 | 00:20 | First Quarter (38 %) |
| June 21, 2026 |
Sunny
|
11 °C | 19 °C | 04:50 | 21:21 | 12:35 | 00:35 | First Quarter (48 %) |