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Read moreGiants Causeway (County Antrim) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 12° Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 9° Celsius;
Light showers changing to partly cloudy by nighttime.
Sunrise:
Sunset:
Next high tide: for
Portrush - Curran (East) Strand (Beach)
7 day forecast for Giants Causeway
Today (1 September 2025)
| Time |
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
 |
 |
|
 |
|
| Chance of precipitation |
90%
|
70%
|
70%
|
80%
|
80%
|
70%
|
60%
|
30%
|
20%
|
| Temperature |
15°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
12°
|
| Feels like temperature (°C) |
12°
|
12°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
| Wind direction and speed |
SW
19
|
WSW
19
|
WSW
19
|
SW
18
|
SW
17
|
SW
17
|
SW
16
|
SSW
15
|
SSW
14
|
| Wind gust (mph) |
32
|
31
|
30
|
29
|
30
|
29
|
28
|
27
|
27
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
79%
|
79%
|
82%
|
82%
|
84%
|
86%
|
86%
|
86%
|
86%
|
| UV | 3 | 3 | 1 | 1 | 1 | 1 | - | - | - |
Tuesday (2 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%
|
20%
|
30%
|
20%
|
10%
|
10%
|
10%
|
20%
|
20%
|
10%
|
<5%
|
<5%
|
30%
|
60%
|
70%
|
70%
|
70%
|
60%
|
50%
|
40%
|
30%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
14°
|
15°
|
16°
|
17°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
14°
|
13°
|
12°
|
12°
|
| Feels like temperature (°C) |
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
12°
|
13°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
13°
|
12°
|
12°
|
11°
|
| Wind direction and speed (mph) |
SSW
13
|
SSW
12
|
SSW
11
|
SSW
11
|
SSW
11
|
S
10
|
S
10
|
S
10
|
S
11
|
S
11
|
SSW
11
|
SSW
11
|
SW
11
|
SW
10
|
WSW
8
|
WNW
7
|
SE
6
|
ESE
6
|
ESE
5
|
ESE
5
|
ESE
4
|
SE
4
|
SSE
5
|
SSE
5
|
| Wind gust (mph) |
27
|
27
|
27
|
26
|
25
|
25
|
24
|
23
|
23
|
23
|
22
|
21
|
21
|
20
|
18
|
13
|
13
|
13
|
10
|
9
|
8
|
9
|
9
|
10
|
| 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 |
86%
|
87%
|
88%
|
89%
|
91%
|
91%
|
91%
|
91%
|
88%
|
85%
|
78%
|
73%
|
65%
|
59%
|
66%
|
68%
|
73%
|
73%
|
74%
|
80%
|
85%
|
88%
|
87%
|
89%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 4 | 3 | 1 | 1 | 1 | 1 | - | - | - |
Wednesday (3 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 |
20%
|
20%
|
30%
|
50%
|
60%
|
70%
|
50%
|
60%
|
60%
|
| Temperature (°C) |
12°
|
12°
|
11°
|
11°
|
14°
|
15°
|
15°
|
14°
|
12°
|
| Feels like temperature (°C) |
11°
|
11°
|
10°
|
10°
|
13°
|
13°
|
13°
|
12°
|
11°
|
| Wind direction and speed (mph) |
SSE
5
|
SSE
6
|
SSE
5
|
SE
6
|
ENE
9
|
NNW
10
|
NW
12
|
WNW
11
|
WSW
8
|
| Wind gust (mph) |
10
|
11
|
9
|
9
|
13
|
14
|
17
|
17
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
92%
|
93%
|
94%
|
86%
|
79%
|
78%
|
80%
|
86%
|
| UV | - | - | - | 1 | 1 | 3 | 2 | 1 | - |
Thursday (4 September 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
60%
|
70%
|
60%
|
80%
|
90%
|
70%
|
60%
|
60%
|
| Temperature (°C) |
11°
|
11°
|
11°
|
13°
|
15°
|
15°
|
13°
|
12°
|
| Feels like temperature (°C) |
10°
|
9°
|
9°
|
11°
|
12°
|
12°
|
10°
|
9°
|
| Wind direction and speed (mph) |
SW
8
|
SW
9
|
SW
10
|
SW
13
|
WSW
16
|
W
16
|
WSW
15
|
SW
13
|
| Wind gust (mph) |
21
|
21
|
23
|
26
|
28
|
28
|
26
|
26
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
91%
|
91%
|
81%
|
69%
|
66%
|
74%
|
82%
|
| UV | - | - | 1 | 2 | 5 | 2 | 1 | - |
Friday (5 September 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
60%
|
50%
|
30%
|
40%
|
40%
|
40%
|
40%
|
40%
|
| Temperature (°C) |
11°
|
11°
|
11°
|
13°
|
15°
|
16°
|
15°
|
14°
|
| Feels like temperature (°C) |
8°
|
8°
|
8°
|
10°
|
11°
|
12°
|
12°
|
11°
|
| Wind direction and speed (mph) |
SW
14
|
SW
14
|
SW
14
|
SW
17
|
SSW
18
|
SSW
17
|
SSW
15
|
S
14
|
| Wind gust (mph) |
27
|
28
|
27
|
28
|
29
|
28
|
24
|
23
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
83%
|
84%
|
84%
|
77%
|
73%
|
73%
|
79%
|
85%
|
| UV | - | - | 1 | 2 | 4 | 2 | 1 | - |
Saturday (6 September 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
60%
|
50%
|
60%
|
70%
|
70%
|
60%
|
50%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
15°
|
16°
|
17°
|
16°
|
15°
|
| Feels like temperature (°C) |
11°
|
11°
|
10°
|
12°
|
13°
|
13°
|
13°
|
13°
|
| Wind direction and speed (mph) |
S
14
|
S
15
|
S
16
|
S
18
|
S
21
|
S
21
|
S
19
|
S
15
|
| Wind gust (mph) |
23
|
22
|
27
|
31
|
32
|
29
|
26
|
22
|
| Visibility (description) |
G
|
G
|
G
|
G
|
M
|
M
|
G
|
M
|
| Humidity |
89%
|
91%
|
92%
|
89%
|
87%
|
87%
|
88%
|
92%
|
| UV | - | - | 1 | 2 | 2 | 2 | 1 | - |
Sunday (7 September 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
|
|
| Chance of precipitation |
40%
|
30%
|
40%
|
40%
|
40%
|
40%
|
20%
|
20%
|
| Temperature (°C) |
14°
|
13°
|
12°
|
15°
|
16°
|
16°
|
14°
|
12°
|
| Feels like temperature (°C) |
12°
|
12°
|
10°
|
12°
|
13°
|
13°
|
12°
|
10°
|
| Wind direction and speed (mph) |
S
12
|
S
11
|
S
11
|
SSW
13
|
SW
15
|
SW
15
|
SW
12
|
SW
9
|
| Wind gust (mph) |
17
|
12
|
11
|
18
|
19
|
18
|
14
|
10
|
| Visibility (description) |
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
| Humidity |
93%
|
93%
|
94%
|
88%
|
74%
|
71%
|
80%
|
89%
|
| UV | - | - | 1 | 2 | 4 | 2 | 1 | - |
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Northern Ireland weather forecast
Headline:
Sunny intervals and showers, some heavy.
Today:
A dry start with bright spells in the east, otherwise a mixture of bright or sunny intervals and showers, some heavy with chance of isolated thunder. Blustery winds at times, but not as strong as on Sunday. Maximum temperature 18 °C.
Tonight:
Scattered showers, heavy at times, will largely die out through the evening. Clearer spells developing overnight in the east, cloudier around the north coast where showers may persist. Minimum temperature 10 °C.
Tuesday:
Mostly dry and bright start though perhaps the odd shower around the north coast. Sunny spells and scattered showers developing through the day. Maximum temperature 18 °C.
Outlook for Wednesday to Friday:
Rain spreads north on Wednesday, heavy at times and perhaps wuite persistent in the east. Sunny intervals and showers on Thursday. Showers or perhaps longer spells of rain on Friday.
Updated:
UK long range weather forecast
Nearest forecasts
- Giant's Causeway 0.6 miles
- Portrush - Curran (East) Strand (Beach) 0.7 miles
- Mill Rest Youth Hostel 1.5 miles
- Bushmills 1.8 miles
- Portrush, Whiterocks (Beach) 4.0 miles
- Whitepark Bay Youth Hostel 4.1 miles
- Royal Portrush Golf Club 4.7 miles
- Portrush (Coleraine) 5.6 miles
- Portrush 5.7 miles
- Portrush - Mill (West) Strand (Beach) 5.8 miles