Alderney Airport (Guernsey) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 16° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 14° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 14° Celsius;
Sunny intervals changing to cloudy by early evening.
Sunrise:
Sunset:
M UV
L Pollution
No pollen data.
7 day forecast for Alderney Airport
Today (19 September 2025)
| Time |
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%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
| Temperature |
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
| Feels like temperature (°C) |
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
| Wind direction and speed |
SSE
9
|
SSE
10
|
SSE
11
|
SSE
11
|
SSE
10
|
S
8
|
S
7
|
SSW
8
|
SSW
8
|
SSW
9
|
SW
9
|
SW
9
|
SW
9
|
WSW
9
|
WSW
9
|
W
8
|
WNW
7
|
NW
6
|
WNW
5
|
WNW
5
|
WNW
5
|
WSW
6
|
| Wind gust (mph) |
12
|
12
|
13
|
13
|
12
|
11
|
9
|
9
|
11
|
10
|
11
|
10
|
11
|
11
|
10
|
9
|
8
|
8
|
7
|
8
|
8
|
9
|
| Visibility |
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
94%
|
94%
|
93%
|
92%
|
92%
|
92%
|
91%
|
91%
|
90%
|
89%
|
89%
|
87%
|
87%
|
87%
|
87%
|
87%
|
87%
|
88%
|
87%
|
88%
|
87%
|
87%
|
| UV | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 5 | 4 | 3 | 1 | 1 | 1 | 1 | - | - | - | - |
Saturday (20 September 2025)
| 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%
|
10%
|
10%
|
10%
|
40%
|
40%
|
60%
|
50%
|
30%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
30%
|
| Temperature (°C) |
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
18°
|
18°
|
18°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
| Feels like temperature (°C) |
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
| Wind direction and speed (mph) |
SW
5
|
WSW
6
|
SW
7
|
WSW
7
|
SW
8
|
SW
9
|
SSW
11
|
SSW
12
|
SSW
13
|
SSW
15
|
SSW
17
|
S
19
|
S
21
|
S
22
|
S
23
|
SSW
25
|
SW
27
|
SW
30
|
WSW
31
|
WSW
30
|
W
30
|
W
31
|
W
30
|
W
29
|
| Wind gust (mph) |
9
|
9
|
10
|
11
|
11
|
14
|
15
|
16
|
17
|
20
|
23
|
24
|
24
|
24
|
28
|
29
|
32
|
35
|
37
|
37
|
36
|
36
|
36
|
34
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
86%
|
86%
|
87%
|
87%
|
88%
|
87%
|
86%
|
86%
|
86%
|
86%
|
85%
|
86%
|
86%
|
85%
|
85%
|
85%
|
84%
|
82%
|
78%
|
81%
|
77%
|
76%
|
75%
|
75%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Sunday (21 September 2025)
| 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%
|
30%
|
30%
|
40%
|
50%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
30%
|
40%
|
40%
|
50%
|
50%
|
50%
|
| Temperature (°C) |
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
| Feels like temperature (°C) |
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
| Wind direction and speed (mph) |
W
28
|
W
27
|
W
26
|
W
24
|
W
23
|
W
22
|
WNW
20
|
WNW
19
|
WNW
18
|
WNW
17
|
NW
16
|
NW
16
|
NW
17
|
NNW
17
|
NNW
17
|
NNW
17
|
NNW
16
|
NNW
16
|
NNW
17
|
NNW
17
|
N
17
|
NNE
17
|
NNE
19
|
NNE
20
|
| Wind gust (mph) |
32
|
30
|
30
|
29
|
27
|
24
|
22
|
20
|
19
|
19
|
20
|
20
|
19
|
19
|
19
|
19
|
21
|
21
|
20
|
21
|
21
|
23
|
21
|
21
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
73%
|
73%
|
71%
|
71%
|
71%
|
71%
|
72%
|
69%
|
69%
|
70%
|
71%
|
71%
|
71%
|
69%
|
69%
|
67%
|
66%
|
64%
|
63%
|
65%
|
63%
|
63%
|
64%
|
66%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Monday (22 September 2025)
| 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 |
50%
|
60%
|
60%
|
50%
|
40%
|
50%
|
40%
|
40%
|
40%
|
30%
|
40%
|
30%
|
30%
|
30%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
| Feels like temperature (°C) |
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
| Wind direction and speed (mph) |
NNE
21
|
NNE
21
|
NNE
21
|
NNE
21
|
NNE
21
|
NNE
22
|
NNE
23
|
NNE
24
|
NNE
24
|
NNE
24
|
NE
24
|
NE
24
|
NNE
24
|
NNE
23
|
NNE
22
|
NNE
21
|
NNE
21
|
NNE
22
|
NNE
22
|
NNE
22
|
NNE
23
|
NNE
23
|
NE
24
|
NNE
24
|
| Wind gust (mph) |
21
|
23
|
24
|
25
|
26
|
29
|
30
|
32
|
33
|
33
|
33
|
32
|
32
|
30
|
29
|
28
|
26
|
25
|
26
|
27
|
30
|
31
|
30
|
30
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
66%
|
67%
|
70%
|
69%
|
71%
|
72%
|
73%
|
74%
|
75%
|
74%
|
75%
|
74%
|
72%
|
68%
|
66%
|
60%
|
59%
|
57%
|
55%
|
54%
|
54%
|
53%
|
54%
|
56%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 3 | 3 | 4 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Tuesday (23 September 2025)
| 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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
10%
|
10%
|
10%
|
20%
|
20%
|
30%
|
30%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
15°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
| Feels like temperature (°C) |
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
11°
|
11°
|
| Wind direction and speed (mph) |
NE
24
|
NE
23
|
NNE
22
|
NNE
21
|
NNE
21
|
NNE
21
|
NNE
20
|
NNE
20
|
NNE
20
|
NNE
19
|
NNE
19
|
NNE
19
|
NNE
19
|
NNE
19
|
NNE
19
|
NNE
19
|
NNE
18
|
NNE
18
|
NNE
18
|
NNE
18
|
NNE
17
|
NNE
16
|
NNE
18
|
NNE
16
|
| Wind gust (mph) |
30
|
28
|
26
|
26
|
26
|
26
|
26
|
24
|
24
|
26
|
26
|
26
|
26
|
26
|
25
|
25
|
23
|
21
|
20
|
21
|
21
|
24
|
24
|
24
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
58%
|
58%
|
60%
|
63%
|
63%
|
64%
|
64%
|
64%
|
64%
|
64%
|
65%
|
66%
|
66%
|
65%
|
64%
|
62%
|
59%
|
58%
|
57%
|
58%
|
59%
|
61%
|
62%
|
64%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Wednesday (24 September 2025)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
NE
16
|
NE
16
|
NE
16
|
NE
16
|
NE
17
|
NE
17
|
NNE
16
|
NNE
16
|
NNE
15
|
| Wind gust (mph) | – |
17
|
16
|
18
|
18
|
19
|
18
|
17
|
16
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
64%
|
65%
|
69%
|
72%
|
75%
|
74%
|
69%
|
67%
|
68%
|
| UV | - | - | - | 1 | 2 | 4 | 2 | 1 | - |
Thursday (25 September 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
10%
|
20%
|
10%
|
20%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
15°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
| Feels like temperature (°C) |
12°
|
12°
|
11°
|
12°
|
12°
|
13°
|
13°
|
13°
|
| Wind direction and speed (mph) |
NNE
14
|
NE
14
|
NNE
15
|
NNE
15
|
NNE
16
|
NNE
16
|
NNE
15
|
NE
13
|
| Wind gust (mph) |
16
|
16
|
15
|
16
|
17
|
17
|
17
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
70%
|
72%
|
73%
|
73%
|
73%
|
72%
|
69%
|
70%
|
| UV | - | - | 1 | 2 | 4 | 2 | - | - |
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Updated 01:17 (UTC+1) on Fri 19 Sep 2025
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