Long range weather outlook for Portsmouth includes 14 day forecast summary:
The outlook for Portsmouth in the two weeks ahead shows the average daytime maximum temperature will be around 13°C, with a high for the two weeks of 16°C expected on the afternoon of Tuesday 29th.
The average minimum temperature will be 9°C, dipping to its lowest on the morning of Sunday 20th at 7°C.
The fortnight ahead will
have some days seeing a little precipitation and some days with rain.
Predictions are Wednesday 23rd will have the most precipitation with an accumulation of around 9.0mm.
On the whole winds are likely to be moderate.
Sun 27 Apr | 00:00 |
 NNE
|
9 / 15 mph
|
44 / 38°F
| 73% |
1029 mb
|
32%
|
0.0 In
|
|
| 06:00 |
 E
|
3 / 6 mph
|
52 / 52°F
| 76% |
1029 mb
|
6%
|
0.0 In
|
|
| 12:00 |
 SE
|
8 / 13 mph
|
54 / 52°F
| 67% |
1028 mb
|
0%
|
0.0 In
|
|
| 18:00 |
 ESE
|
2 / 2 mph
|
60 / 60°F
| 73% |
1027 mb
|
37%
|
0.0 In
|
|
Mon 28 Apr | 00:00 |
 NE
|
17 / 28 mph
|
47 / 41°F
| 77% |
1030 mb
|
0%
|
0.0 In
|
|
| 06:00 |
 N
|
4 / 7 mph
|
56 / 56°F
| 82% |
1029 mb
|
6%
|
0.0 In
|
|
| 12:00 |
 ENE
|
8 / 16 mph
|
60 / 60°F
| 68% |
1028 mb
|
31%
|
0.0 In
|
|
| 18:00 |
 WSW
|
7 / 13 mph
|
59 / 58°F
| 80% |
1028 mb
|
46%
|
0.0 In
|
|
Tue 29 Apr | 00:00 |
 ENE
|
9 / 18 mph
|
50 / 46°F
| 85% |
1029 mb
|
0%
|
0.0 In
|
|
| 06:00 |
 NW
|
6 / 12 mph
|
55 / 54°F
| 84% |
1028 mb
|
49%
|
0.0 In
|
|
| 12:00 |
 E
|
10 / 19 mph
|
59 / 57°F
| 70% |
1030 mb
|
3%
|
0.0 In
|
|
| 18:00 |
 WNW
|
11 / 21 mph
|
61 / 61°F
| 80% |
1025 mb
|
20%
|
0.0 In
|
|
Wed 30 Apr | 00:00 |
 NE
|
6 / 12 mph
|
55 / 53°F
| 77% |
1029 mb
|
2%
|
0.0 In
|
|
| 06:00 |
 NW
|
9 / 17 mph
|
49 / 46°F
| 84% |
1025 mb
|
5%
|
0.0 In
|
|
| 12:00 |
 SSW
|
5 / 10 mph
|
65 / 65°F
| 64% |
1027 mb
|
31%
|
0.0 In
|
|
| 18:00 |
 N
|
13 / 23 mph
|
56 / 53°F
| 71% |
1024 mb
|
1%
|
0.0 In
|
|
Thu 01 May | 00:00 |
 N
|
12 / 23 mph
|
50 / 46°F
| 83% |
1023 mb
|
16%
|
0.0 In
|
|
| 06:00 |
 NNE
|
11 / 21 mph
|
47 / 42°F
| 80% |
1026 mb
|
5%
|
0.0 In
|
|
| 12:00 |
 NW
|
15 / 29 mph
|
52 / 48°F
| 67% |
1019 mb
|
95%
|
0.0 In
|
|
| 18:00 |
 NNE
|
6 / 12 mph
|
61 / 60°F
| 69% |
1026 mb
|
3%
|
0.0 In
|
|
Fri 02 May | 00:00 |
 N
|
13 / 26 mph
|
46 / 40°F
| 82% |
1020 mb
|
100%
|
0.0 In
|
|
| 06:00 |
 WNW
|
8 / 14 mph
|
52 / 49°F
| 86% |
1026 mb
|
23%
|
0.0 In
|
|
| 12:00 |
 N
|
18 / 35 mph
|
48 / 41°F
| 55% |
1021 mb
|
68%
|
0.0 In
|
|
| 18:00 |
 NNE
|
10 / 19 mph
|
58 / 56°F
| 73% |
1024 mb
|
71%
|
0.0 In
|
|
Sat 03 May | 00:00 |
 N
|
3 / 7 mph
|
52 / 52°F
| 70% |
1020 mb
|
22%
|
0.0 In
|
|
| 06:00 |
 NNE
|
13 / 23 mph
|
46 / 41°F
| 71% |
1026 mb
|
50%
|
0.0 In
|
|
| 12:00 |
 SW
|
15 / 29 mph
|
56 / 52°F
| 64% |
1015 mb
|
14%
|
0.0 In
|
|
| 18:00 |
 ENE
|
10 / 19 mph
|
52 / 49°F
| 65% |
1025 mb
|
62%
|
0.0 In
|
|
Sun 04 May | 00:00 |
 SW
|
11 / 21 mph
|
50 / 46°F
| 78% |
1009 mb
|
70%
|
0.0 In
|
|
| 06:00 |
 N
|
10 / 19 mph
|
45 / 39°F
| 68% |
1025 mb
|
99%
|
0.0 In
|
|
| 12:00 |
 SSE
|
11 / 21 mph
|
57 / 55°F
| 69% |
1005 mb
|
59%
|
0.0 In
|
|
| 18:00 |
 NNE
|
9 / 18 mph
|
51 / 47°F
| 67% |
1025 mb
|
33%
|
0.0 In
|
|
Mon 05 May | 00:00 |
 W
|
7 / 15 mph
|
51 / 49°F
| 81% |
1003 mb
|
6%
|
0.0 In
|
|
| 06:00 |
 N
|
6 / 12 mph
|
46 / 42°F
| 76% |
1025 mb
|
2%
|
0.0 In
|
|
| 12:00 |
 NW
|
17 / 35 mph
|
51 / 46°F
| 49% |
1004 mb
|
76%
|
0.0 In
|
|
| 18:00 |
 NW
|
4 / 7 mph
|
58 / 59°F
| 69% |
1020 mb
|
79%
|
0.0 In
|
|
Other Locations Near to Portsmouth