Slieve Gullion (County Armagh) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 7° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 5° Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 6° Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 14° Celsius;
Maximum daytime temperature: 14° Celsius;
8 day forecast for Slieve Gullion
Today (17 May 2025)
| Time |
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%
|
| Temperature |
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
11°
|
10°
|
11°
|
| Feels like temperature (°C) |
11°
|
10°
|
10°
|
11°
|
12°
|
12°
|
11°
|
9°
|
8°
|
8°
|
| Wind direction and speed |
ENE
18
|
ENE
19
|
ENE
18
|
E
16
|
E
13
|
E
11
|
NE
9
|
NE
10
|
NE
11
|
NNE
11
|
| Wind gust (mph) |
22
|
23
|
22
|
19
|
15
|
10
|
9
|
10
|
11
|
12
|
| Visibility |
VG
|
VG
|
VG
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
55%
|
55%
|
54%
|
54%
|
54%
|
55%
|
66%
|
75%
|
76%
|
76%
|
| UV | 6 | 5 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Sunday (18 May 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
10°
|
11°
|
11°
|
12°
|
13°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
13°
|
11°
|
10°
|
10°
|
| Feels like temperature (°C) |
8°
|
8°
|
7°
|
7°
|
7°
|
6°
|
6°
|
8°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
11°
|
11°
|
11°
|
12°
|
12°
|
11°
|
10°
|
8°
|
7°
|
7°
|
| Wind direction and speed (mph) |
NNE
12
|
NNE
14
|
NNE
14
|
NNE
13
|
NNE
12
|
NE
11
|
NE
10
|
NNE
8
|
NNE
10
|
NE
13
|
NE
15
|
NE
16
|
NE
17
|
NE
19
|
ENE
19
|
ENE
18
|
ENE
17
|
ENE
15
|
NE
14
|
NNE
14
|
N
14
|
N
13
|
NNE
13
|
NNE
14
|
| Wind gust (mph) |
13
|
13
|
13
|
13
|
12
|
12
|
13
|
14
|
15
|
17
|
19
|
21
|
22
|
22
|
21
|
21
|
19
|
17
|
15
|
15
|
15
|
13
|
13
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
| Humidity |
76%
|
75%
|
76%
|
76%
|
79%
|
80%
|
81%
|
78%
|
74%
|
68%
|
61%
|
54%
|
47%
|
42%
|
41%
|
40%
|
40%
|
41%
|
41%
|
49%
|
59%
|
65%
|
68%
|
73%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Monday (19 May 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 |
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
9°
|
9°
|
8°
|
8°
|
9°
|
10°
|
11°
|
11°
|
9°
|
| Feels like temperature (°C) |
6°
|
6°
|
5°
|
5°
|
6°
|
6°
|
7°
|
8°
|
6°
|
| Wind direction and speed (mph) |
NNE
14
|
NE
12
|
NE
12
|
ENE
14
|
E
21
|
ESE
25
|
ESE
22
|
ESE
16
|
ENE
10
|
| Wind gust (mph) |
13
|
19
|
21
|
26
|
30
|
29
|
25
|
18
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
VG
|
| Humidity |
75%
|
79%
|
85%
|
85%
|
69%
|
66%
|
57%
|
58%
|
74%
|
| UV | - | - | - | 1 | 4 | 6 | 3 | 1 | - |
Tuesday (20 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
 |
| Chance of precipitation |
10%
|
10%
|
<5%
|
20%
|
30%
|
20%
|
10%
|
<5%
|
| Temperature (°C) |
9°
|
8°
|
10°
|
12°
|
13°
|
13°
|
12°
|
9°
|
| Feels like temperature (°C) |
6°
|
6°
|
8°
|
9°
|
10°
|
10°
|
10°
|
7°
|
| Wind direction and speed (mph) |
NE
9
|
NE
9
|
NE
7
|
ESE
11
|
SE
15
|
SE
14
|
S
12
|
S
9
|
| Wind gust (mph) |
15
|
13
|
16
|
21
|
21
|
19
|
13
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
VG
|
| Humidity |
77%
|
80%
|
80%
|
65%
|
55%
|
56%
|
58%
|
74%
|
| UV | - | - | 1 | 4 | 5 | 3 | 1 | - |
Wednesday (21 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
20%
|
30%
|
30%
|
20%
|
10%
|
| Temperature (°C) |
9°
|
9°
|
10°
|
11°
|
14°
|
14°
|
13°
|
10°
|
| Feels like temperature (°C) |
7°
|
7°
|
8°
|
9°
|
11°
|
11°
|
10°
|
7°
|
| Wind direction and speed (mph) |
NW
8
|
N
8
|
NW
7
|
WNW
11
|
WNW
14
|
WNW
15
|
S
16
|
S
11
|
| Wind gust (mph) |
10
|
10
|
12
|
17
|
19
|
19
|
16
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
E
|
E
|
VG
|
VG
|
| Humidity |
76%
|
78%
|
76%
|
66%
|
54%
|
54%
|
58%
|
77%
|
| UV | - | - | 1 | 4 | 6 | 3 | 1 | - |
Thursday (22 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
 |
|
| Chance of precipitation |
20%
|
20%
|
10%
|
20%
|
30%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
8°
|
7°
|
9°
|
11°
|
13°
|
13°
|
12°
|
9°
|
| Feels like temperature (°C) |
5°
|
4°
|
7°
|
8°
|
9°
|
10°
|
9°
|
5°
|
| Wind direction and speed (mph) |
WNW
13
|
SSE
11
|
SE
9
|
SSE
14
|
S
22
|
S
18
|
S
18
|
SSW
16
|
| Wind gust (mph) |
12
|
10
|
14
|
21
|
21
|
19
|
17
|
15
|
| Visibility (description) |
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
92%
|
85%
|
72%
|
66%
|
61%
|
69%
|
86%
|
| UV | - | - | 1 | 3 | 4 | 3 | 1 | - |
Friday (23 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
30%
|
30%
|
40%
|
40%
|
30%
|
30%
|
| Temperature (°C) |
8°
|
7°
|
9°
|
11°
|
13°
|
13°
|
12°
|
9°
|
| Feels like temperature (°C) |
4°
|
3°
|
6°
|
8°
|
9°
|
9°
|
9°
|
6°
|
| Wind direction and speed (mph) |
SW
15
|
SW
15
|
WSW
15
|
WSW
18
|
WSW
21
|
WSW
21
|
WSW
19
|
SW
16
|
| Wind gust (mph) |
14
|
13
|
18
|
21
|
22
|
21
|
18
|
15
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
| Humidity |
92%
|
94%
|
89%
|
76%
|
67%
|
69%
|
75%
|
87%
|
| UV | - | - | 1 | 3 | 4 | 3 | 1 | - |
Saturday (24 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
 |
|
|
|
| Chance of precipitation |
30%
|
40%
|
40%
|
50%
|
50%
|
50%
|
40%
|
30%
|
| Temperature (°C) |
9°
|
9°
|
10°
|
11°
|
13°
|
13°
|
12°
|
9°
|
| Feels like temperature (°C) |
6°
|
5°
|
7°
|
7°
|
8°
|
9°
|
8°
|
6°
|
| Wind direction and speed (mph) |
WSW
15
|
SW
15
|
SW
15
|
SSW
22
|
SSW
27
|
SSW
29
|
WSW
26
|
WSW
18
|
| Wind gust (mph) |
14
|
15
|
21
|
26
|
28
|
28
|
25
|
20
|
| Visibility (description) |
G
|
G
|
M
|
G
|
G
|
G
|
VG
|
G
|
| Humidity |
92%
|
94%
|
93%
|
86%
|
79%
|
76%
|
78%
|
89%
|
| UV | - | - | 1 | 2 | 3 | 3 | 1 | - |
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Northern Ireland weather forecast
Headline:
Dry, sunny and warm.
Today:
It will be a dry day with prolonged amounts of sunshine. Very warm afternoon temperatures, a touch cooler near coasts in a gentle easterly breeze. Maximum temperature 22 °C.
Tonight:
A dry and sunny evening. The rest of the night will remain dry and largely clear, with just the odd mist or fog patch possible in prone spots. Minimum temperature 7 °C.
Sunday:
Another dry day with plenty of warm sunshine on offer. Some cloud bubbling up in the afternoon gives the low risk of a shower in the east. Maximum temperature 23 °C.
Outlook for Monday to Wednesday:
Some patchy cloud at times with the risk of showers on Monday and Tuesday, but still plenty of sunshine on offer too. Generally light winds. Afternoon temperatures seasonally very warm.
Updated:
UK long range weather forecast
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