Port William (Dumfries and Galloway) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius; -
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;
7 day forecast for Port William
Today (7 May 2026)
| Time |
22:00
|
23:00
|
|---|---|---|
| Weather symbols |  |
|
| Chance of precipitation |
<5%
|
10%
|
| Temperature |
10°
|
10°
|
| Feels like temperature (°C) |
7°
|
7°
|
| Wind direction and speed |
S
14
|
S
14
|
| Wind gust (mph) |
20
|
19
|
| Visibility |
G
|
G
|
| Humidity |
84%
|
85%
|
| UV | - | - |
Friday (8 May 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
 |
 |
|
 |
|
|
|
|
 |
|
|
|
|
|
|
|
|
 |
|
|
| Chance of precipitation |
20%
|
20%
|
30%
|
40%
|
60%
|
50%
|
30%
|
30%
|
40%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
10°
|
9°
|
9°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
12°
|
11°
|
11°
|
11°
|
10°
|
9°
|
8°
|
7°
|
6°
|
| Wind direction and speed (mph) |
S
14
|
SSW
14
|
SSW
12
|
SW
10
|
WSW
10
|
WSW
9
|
W
8
|
WNW
8
|
NW
7
|
WNW
7
|
WNW
6
|
W
6
|
W
6
|
W
7
|
W
8
|
W
9
|
W
10
|
WNW
12
|
NW
13
|
NNW
12
|
NNW
12
|
N
12
|
N
13
|
N
14
|
| Wind gust (mph) |
19
|
18
|
16
|
15
|
14
|
13
|
11
|
11
|
11
|
11
|
11
|
12
|
13
|
13
|
15
|
16
|
18
|
19
|
19
|
19
|
19
|
19
|
20
|
20
|
| Visibility (description) |
G
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
88%
|
91%
|
91%
|
89%
|
89%
|
88%
|
84%
|
80%
|
78%
|
75%
|
73%
|
71%
|
70%
|
70%
|
69%
|
68%
|
68%
|
68%
|
66%
|
65%
|
65%
|
65%
|
66%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 4 | 4 | 5 | 4 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | - | - |
Saturday (9 May 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
| Chance of precipitation |
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
30%
|
30%
|
40%
|
40%
|
40%
|
30%
|
30%
|
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
9°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
8°
|
9°
|
10°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
10°
|
8°
|
7°
|
6°
|
| Feels like temperature (°C) |
6°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
5°
|
7°
|
8°
|
9°
|
9°
|
9°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
8°
|
7°
|
5°
|
4°
|
3°
|
| Wind direction and speed (mph) |
N
14
|
N
14
|
N
14
|
N
14
|
N
14
|
N
13
|
NNE
13
|
NNE
12
|
NNE
11
|
NE
11
|
NE
11
|
NE
12
|
NE
12
|
NE
12
|
NE
12
|
NE
13
|
NE
13
|
ENE
14
|
ENE
14
|
ENE
14
|
ENE
14
|
ENE
13
|
NE
12
|
NE
11
|
| Wind gust (mph) |
20
|
20
|
21
|
21
|
21
|
21
|
21
|
22
|
22
|
24
|
24
|
25
|
25
|
25
|
24
|
25
|
26
|
26
|
27
|
26
|
25
|
25
|
25
|
25
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
66%
|
66%
|
67%
|
66%
|
67%
|
67%
|
70%
|
72%
|
70%
|
71%
|
70%
|
69%
|
69%
|
69%
|
68%
|
67%
|
67%
|
66%
|
65%
|
65%
|
65%
|
66%
|
68%
|
70%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | - | - |
Sunday (10 May 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
6°
|
5°
|
5°
|
4°
|
4°
|
3°
|
3°
|
5°
|
7°
|
9°
|
10°
|
11°
|
11°
|
12°
|
13°
|
13°
|
13°
|
13°
|
12°
|
11°
|
11°
|
9°
|
8°
|
8°
|
| Feels like temperature (°C) |
2°
|
2°
|
1°
|
0°
|
0°
|
-1°
|
-1°
|
2°
|
4°
|
6°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
8°
|
7°
|
6°
|
5°
|
4°
|
| Wind direction and speed (mph) |
NE
11
|
NE
11
|
NE
11
|
NNE
11
|
NNE
11
|
NNE
11
|
NNE
11
|
NNE
11
|
NNE
10
|
NNE
10
|
NNE
9
|
N
9
|
NNW
9
|
NNW
11
|
NNW
12
|
NNW
14
|
NNW
16
|
NNW
17
|
NW
18
|
NW
17
|
NW
17
|
NW
16
|
NW
16
|
NW
16
|
| Wind gust (mph) |
24
|
23
|
23
|
22
|
22
|
21
|
20
|
19
|
18
|
17
|
18
|
18
|
19
|
22
|
23
|
24
|
25
|
25
|
25
|
24
|
23
|
22
|
22
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
70%
|
70%
|
69%
|
71%
|
72%
|
72%
|
72%
|
69%
|
65%
|
58%
|
55%
|
52%
|
51%
|
51%
|
51%
|
52%
|
54%
|
57%
|
59%
|
61%
|
66%
|
68%
|
73%
|
75%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Monday (11 May 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
20%
|
20%
|
20%
|
30%
|
30%
|
30%
|
40%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
10°
|
11°
|
11°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
11°
|
10°
|
10°
|
9°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
5°
|
5°
|
4°
|
4°
|
5°
|
6°
|
7°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
8°
|
8°
|
7°
|
7°
|
| Wind direction and speed (mph) |
NW
15
|
NW
15
|
NW
15
|
NW
15
|
NW
15
|
NW
14
|
NW
14
|
NW
14
|
NW
14
|
NW
13
|
NW
13
|
NW
13
|
NW
13
|
WNW
13
|
W
14
|
W
14
|
WNW
14
|
WNW
15
|
WNW
15
|
WNW
15
|
WNW
15
|
NW
14
|
WNW
14
|
WNW
14
|
| Wind gust (mph) |
20
|
19
|
19
|
20
|
20
|
19
|
20
|
20
|
21
|
20
|
20
|
19
|
20
|
21
|
22
|
22
|
21
|
22
|
21
|
20
|
19
|
19
|
19
|
19
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
77%
|
81%
|
83%
|
83%
|
84%
|
84%
|
84%
|
84%
|
83%
|
81%
|
79%
|
75%
|
73%
|
73%
|
73%
|
72%
|
72%
|
71%
|
73%
|
76%
|
79%
|
82%
|
82%
|
83%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 5 | 4 | 4 | 2 | 2 | 1 | 1 | 1 | 1 | - | - |
Tuesday (12 May 2026)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
10°
|
12°
|
13°
|
13°
|
12°
|
9°
|
| Feels like temperature (°C) |
6°
|
6°
|
5°
|
6°
|
9°
|
10°
|
10°
|
8°
|
6°
|
| Wind direction and speed (mph) |
WNW
14
|
WNW
14
|
WNW
16
|
WNW
17
|
WNW
19
|
WNW
20
|
WNW
20
|
NW
18
|
WNW
17
|
| Wind gust (mph) |
20
|
22
|
23
|
26
|
29
|
30
|
30
|
27
|
28
|
| Visibility (description) |
G
|
G
|
G
|
M
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
83%
|
84%
|
84%
|
85%
|
79%
|
71%
|
66%
|
67%
|
73%
|
| UV | - | - | - | 1 | 3 | 5 | 3 | 1 | - |
Wednesday (13 May 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
 |
|
|
|
|
|
| Chance of precipitation |
20%
|
40%
|
60%
|
70%
|
60%
|
50%
|
40%
|
30%
|
| Temperature (°C) |
8°
|
8°
|
9°
|
10°
|
12°
|
12°
|
11°
|
8°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
6°
|
8°
|
8°
|
7°
|
4°
|
| Wind direction and speed (mph) |
W
20
|
W
23
|
W
24
|
W
23
|
W
22
|
WNW
21
|
WNW
21
|
NW
20
|
| Wind gust (mph) |
32
|
34
|
35
|
33
|
33
|
32
|
30
|
28
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
75%
|
76%
|
79%
|
76%
|
74%
|
74%
|
75%
|
76%
|
| UV | - | - | 1 | 3 | 5 | 2 | 1 | - |
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Dumfries, Galloway, Lothian & Borders weather forecast
Headline:
Mainly dry on Friday although a few showers likely.
This Evening and Tonight:
There will be a mixture of clear intervals and scattered showers, these more frequent over Dumfriesshire and the Southern Borders. Drier in the southwest later. Minimum temperature 7 °C.
Friday:
A few bright or sunny spells otherwise rather cloudy. Mainly dry with just a few scattered showers, these most likely in the morning. Maximum temperature 12 °C.
Outlook for Saturday to Monday:
Cloudy on Saturday with a few showers breaking out. Dry much of Sunday then rain spreading from northwest later, lasting into Monday before brightening up later.
Updated:
UK long range weather forecast
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