Currently: 55 °F. Scattered clouds. (Weather station: Southampton / Weather Centre, United Kingdom). See more current weatherHour-by-hour Forecast in Portsmouth — Graph
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
43
45
47
49
51
53
55
57
59
61
63
65
67
Wednesday, May 7, 2025
12 pm
57
11
1 pm
59
10
2 pm
60
10
3 pm
61
10
4 pm
61
10
5 pm
61
10
6 pm
60
9
7 pm
58
9
8 pm
57
8
9 pm
55
7
10 pm
53
6
11 pm
52
7
Thursday, May 8, 2025
12 am
50
8
1 am
49
9
2 am
48
10
3 am
47
11
4 am
46
11
5 am
45
12
6 am
45
12
7 am
45
13
8 am
48
13
9 am
51
13
10 am
53
13
11 am
56
12
12 pm
58
10
1 pm
60
9
2 pm
61
8
3 pm
61
8
4 pm
60
9
5 pm
60
8
6 pm
60
7
7 pm
59
6
8 pm
57
7
9 pm
55
8
10 pm
54
10
11 pm
52
10
Friday, May 9, 2025
12 am
50
11
1 am
49
11
2 am
48
11
3 am
48
12
4 am
47
12
5 am
47
13
6 am
47
13
7 am
48
14
8 am
51
14
9 am
55
14
10 am
58
15
11 am
59
15
12 pm
60
15
1 pm
61
16
2 pm
62
16
3 pm
62
16
4 pm
62
16
5 pm
62
14
6 pm
62
13
7 pm
60
13
8 pm
59
14
9 pm
57
15
10 pm
55
17
11 pm
54
16
Saturday, May 10, 2025
12 am
53
16
1 am
52
15
2 am
51
14
3 am
51
13
4 am
51
12
5 am
50
12
6 am
51
12
7 am
52
12
8 am
55
13
9 am
57
14
10 am
60
16
11 am
61
16
12 pm
62
17
1 pm
63
17
2 pm
63
17
3 pm
64
17
4 pm
64
17
5 pm
64
16
6 pm
64
16
7 pm
63
15
8 pm
62
17
9 pm
60
18
10 pm
58
20
11 pm
56
19
Sunday, May 11, 2025
12 am
56
19
1 am
55
19
2 am
55
18
3 am
54
18
4 am
54
18
5 am
54
17
6 am
54
17
7 am
55
16
8 am
57
17
9 am
59
17
10 am
61
18
11 am
62
17
12 pm
63
17
1 pm
64
16
2 pm
65
14
3 pm
66
12
4 pm
66
10
5 pm
65
9
6 pm
64
7
7 pm
62
5
8 pm
61
5
9 pm
59
5
10 pm
58
5
11 pm
57
4
Monday, May 12, 2025
12 am
56
3
1 am
55
3
2 am
54
3
3 am
54
4
4 am
54
4
5 am
53
4
6 am
53
4
7 am
54
4
8 am
55
4
0.01
9 am
57
4
0.02
10 am
59
5
11 am
61
6
12 pm
63
7
1 pm
63
8
2 pm
64
6
3 pm
65
5
4 pm
65
4
5 pm
65
3
6 pm
65
2
7 pm
64
2
8 pm
63
3
9 pm
60
4
10 pm
58
6
11 pm
57
7
Tuesday, May 13, 2025
12 am
56
10
1 am
55
12
2 am
54
9
3 am
53
7
4 am
53
6
5 am
52
3
6 am
53
1
7 am
53
2
8 am
56
4
9 am
58
6
10 am
61
9
11 am
62
9
12 pm
63
9
1 pm
64
9
2 pm
64
8
3 pm
64
8
4 pm
64
8
5 pm
63
6
6 pm
62
5
7 pm
60
4
8 pm
61
3
9 pm
60
3
10 pm
60
5
11 pm
59
5
Wednesday, May 14, 2025
12 am
58
6
1 am
57
7
2 am
57
7
3 am
57
8
4 am
57
9
5 am
57
9
6 am
57
9
Wed, May 7 at 12:00 pm
57 °F
Overcast.
Feels Like: 55 °F
Humidity: 54%
Precipitation: Rain: 0 Snow: 0
Precipitation Chance: 0%
NE
Wind: 11 mph
Detailed Hourly Forecast — Next 24 hours
Scroll right to see more
| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 12:00 pm Wed, May 7 |  | 57 °F | Overcast. | 55 °F | 11 mph | ↑ | 54% | 0% | - |
| 1:00 pm | | 59 °F | Overcast. | 57 °F | 10 mph | ↑ | 50% | 0% | - |
| 2:00 pm | | 60 °F | Overcast. | 60 °F | 10 mph | ↑ | 49% | 0% | - |
| 3:00 pm | | 61 °F | Overcast. | 61 °F | 10 mph | ↑ | 48% | 0% | - |
| 4:00 pm | | 61 °F | Overcast. | 61 °F | 10 mph | ↑ | 49% | 0% | - |
| 5:00 pm | | 61 °F | Overcast. | 61 °F | 10 mph | ↑ | 51% | 0% | - |
| 6:00 pm | | 60 °F | Overcast. | 60 °F | 9 mph | ↑ | 54% | 0% | - |
| 7:00 pm | | 58 °F | Overcast. | 57 °F | 9 mph | ↑ | 58% | 0% | - |
| 8:00 pm | | 57 °F | Overcast. | 56 °F | 8 mph | ↑ | 61% | 4% | - |
| 9:00 pm |  | 55 °F | Overcast. | 54 °F | 7 mph | ↑ | 66% | 4% | - |
| 10:00 pm | | 53 °F | Overcast. | 51 °F | 6 mph | ↑ | 70% | 4% | - |
| 11:00 pm | | 52 °F | Overcast. | 49 °F | 7 mph | ↑ | 74% | 3% | - |
| 12:00 am Thu, May 8 | | 50 °F | Overcast. | 47 °F | 8 mph | ↑ | 78% | 0% | - |
| 1:00 am | | 49 °F | Overcast. | 44 °F | 9 mph | ↑ | 81% | 0% | - |
| 2:00 am | | 48 °F | Mostly cloudy. | 43 °F | 10 mph | ↑ | 82% | 0% | - |
| 3:00 am |  | 47 °F | Scattered clouds. | 42 °F | 11 mph | ↑ | 82% | 0% | - |
| 4:00 am |  | 46 °F | Clear. | 41 °F | 11 mph | ↑ | 83% | 0% | - |
| 5:00 am | | 45 °F | Clear. | 39 °F | 12 mph | ↑ | 87% | 0% | - |
| 6:00 am |  | 45 °F | Sunny. | 38 °F | 12 mph | ↑ | 90% | 0% | - |
| 7:00 am | | 45 °F | Sunny. | 39 °F | 13 mph | ↑ | 89% | 0% | - |
| 8:00 am | | 48 °F | Sunny. | 42 °F | 13 mph | ↑ | 80% | 0% | - |
| 9:00 am | | 51 °F | Sunny. | 46 °F | 13 mph | ↑ | 72% | 0% | - |
| 10:00 am | | 53 °F | Sunny. | 49 °F | 13 mph | ↑ | 66% | 0% | - |
| 11:00 am | | 56 °F | Sunny. | 53 °F | 12 mph | ↑ | 62% | 0% | - |
| * Updated Wednesday, May 7, 2025 8:42:53 am Portsmouth time - Weather by CustomWeather, © 2025 | |||||||||