Long range weather outlook for Portsmouth includes 14 day forecast summary:
The next 14 day outlook for Portsmouth shows the average daytime maximum temperature will be around 10°C, with a high for the two weeks of 14°C expected on the afternoon of Thursday 20th.
The average minimum temperature will be 6°C, dipping to its lowest on the morning of Sunday 16th at 2°C.
The fortnight ahead will
have most days seeing a little rain.
The current forecast indicates Friday 21st will have the most precipitation with an accumulation of around 7.0mm.
On the whole winds are likely to be moderate.
The strongest wind will be experienced on the afternoon of Tuesday 25th, coming from a north westerly direction, and reaching around 26mph.
Sat 22 Mar | 00:00 |
 SE
|
6 / 10 mph
|
51 / 49°F
| 94% |
1013 mb
|
100%
|
0.0 In
|
|
| 06:00 |
 SSE
|
15 / 24 mph
|
49 / 44°F
| 95% |
1002 mb
|
100%
|
0.0 In
|
|
| 12:00 |
 SW
|
14 / 20 mph
|
51 / 46°F
| 90% |
1002 mb
|
100%
|
0.0 In
|
|
| 18:00 |
 SSE
|
10 / 16 mph
|
52 / 49°F
| 91% |
1012 mb
|
100%
|
0.0 In
|
|
Sun 23 Mar | 00:00 |
 SSE
|
30 / 47 mph
|
48 / 39°F
| 89% |
998 mb
|
100%
|
0.0 In
|
|
| 06:00 |
 S
|
7 / 11 mph
|
46 / 42°F
| 88% |
1001 mb
|
58%
|
0.0 In
|
|
| 12:00 |
 SSW
|
19 / 30 mph
|
49 / 42°F
| 79% |
992 mb
|
47%
|
0.0 In
|
|
| 18:00 |
 ESE
|
16 / 21 mph
|
51 / 46°F
| 97% |
1005 mb
|
100%
|
0.0 In
|
|
Mon 24 Mar | 00:00 |
 WSW
|
2 / 4 mph
|
52 / 52°F
| 89% |
1003 mb
|
41%
|
0.0 In
|
|
| 06:00 |
 S
|
5 / 9 mph
|
50 / 47°F
| 94% |
1000 mb
|
64%
|
0.1 In
|
|
| 12:00 |
 WSW
|
4 / 5 mph
|
58 / 58°F
| 75% |
1004 mb
|
6%
|
0.0 In
|
|
| 18:00 |
 S
|
13 / 21 mph
|
53 / 48°F
| 91% |
999 mb
|
45%
|
0.0 In
|
|
Tue 25 Mar | 00:00 |
 WNW
|
12 / 17 mph
|
48 / 43°F
| 81% |
1003 mb
|
88%
|
0.0 In
|
|
| 06:00 |
 SSW
|
19 / 33 mph
|
49 / 42°F
| 88% |
1002 mb
|
58%
|
0.0 In
|
|
| 12:00 |
 NNW
|
28 / 41 mph
|
45 / 35°F
| 66% |
1002 mb
|
10%
|
0.0 In
|
|
| 18:00 |
 SW
|
19 / 29 mph
|
51 / 46°F
| 86% |
1004 mb
|
82%
|
0.0 In
|
|
Wed 26 Mar | 00:00 |
 WNW
|
12 / 18 mph
|
38 / 30°F
| 69% |
1012 mb
|
29%
|
0.0 In
|
|
| 06:00 |
 SW
|
27 / 45 mph
|
49 / 41°F
| 85% |
1003 mb
|
81%
|
0.0 In
|
|
| 12:00 |
 W
|
26 / 45 mph
|
43 / 33°F
| 84% |
1009 mb
|
100%
|
0.0 In
|
|
| 18:00 |
 SW
|
29 / 51 mph
|
51 / 44°F
| 88% |
1001 mb
|
100%
|
0.0 In
|
|
Thu 27 Mar | 00:00 |
 WNW
|
11 / 18 mph
|
41 / 34°F
| 85% |
1015 mb
|
59%
|
0.0 In
|
|
| 06:00 |
 WSW
|
17 / 32 mph
|
44 / 37°F
| 90% |
999 mb
|
34%
|
0.2 In
|
|
| 12:00 |
 NNW
|
15 / 26 mph
|
47 / 41°F
| 64% |
1016 mb
|
74%
|
0.0 In
|
|
| 18:00 |
 WNW
|
13 / 25 mph
|
48 / 43°F
| 80% |
1002 mb
|
86%
|
0.0 In
|
|
Fri 28 Mar | 00:00 |
 NW
|
9 / 16 mph
|
43 / 37°F
| 82% |
1023 mb
|
26%
|
0.0 In
|
|
| 06:00 |
 WNW
|
15 / 30 mph
|
40 / 31°F
| 78% |
1007 mb
|
26%
|
0.0 In
|
|
| 12:00 |
 WNW
|
9 / 17 mph
|
49 / 45°F
| 69% |
1025 mb
|
100%
|
0.0 In
|
|
| 18:00 |
 NW
|
14 / 30 mph
|
42 / 34°F
| 68% |
1013 mb
|
42%
|
0.1 In
|
|
Sat 29 Mar | 00:00 |
 W
|
9 / 13 mph
|
52 / 49°F
| 90% |
1024 mb
|
54%
|
0.0 In
|
|
| 06:00 |
 NNW
|
11 / 23 mph
|
36 / 29°F
| 81% |
1021 mb
|
5%
|
0.0 In
|
|
| 12:00 |
 SW
|
27 / 42 mph
|
56 / 51°F
| 92% |
1014 mb
|
100%
|
0.0 In
|
|
| 18:00 |
 NW
|
8 / 15 mph
|
44 / 40°F
| 60% |
1023 mb
|
69%
|
0.0 In
|
|
Sun 30 Mar | 00:00 |
 WNW
|
25 / 40 mph
|
49 / 41°F
| 82% |
999 mb
|
70%
|
0.5 In
|
|
| 06:00 |
 WNW
|
9 / 19 mph
|
41 / 35°F
| 89% |
1019 mb
|
100%
|
0.0 In
|
|
| 12:00 |
 NNW
|
22 / 38 mph
|
48 / 40°F
| 67% |
1006 mb
|
100%
|
0.0 In
|
|
| 18:00 |
 NW
|
8 / 16 mph
|
49 / 45°F
| 74% |
1016 mb
|
28%
|
0.1 In
|
|
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