Slievemartin (County Down) 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: 17° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 9° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 16° 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: 15° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 7° Celsius; -
Maximum daytime temperature: 15° Celsius;
Maximum daytime temperature: 15° Celsius;
8 day forecast for Slievemartin
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 |
15°
|
15°
|
15°
|
15°
|
16°
|
16°
|
14°
|
13°
|
14°
|
14°
|
| Feels like temperature (°C) |
13°
|
12°
|
13°
|
13°
|
14°
|
15°
|
14°
|
13°
|
12°
|
12°
|
| Wind direction and speed |
E
10
|
E
12
|
ESE
11
|
SE
10
|
ESE
7
|
E
5
|
ENE
4
|
NE
5
|
NE
7
|
NE
8
|
| Wind gust (mph) |
21
|
21
|
20
|
16
|
11
|
8
|
7
|
8
|
10
|
12
|
| Visibility |
VG
|
VG
|
VG
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
55%
|
55%
|
54%
|
54%
|
55%
|
57%
|
67%
|
70%
|
66%
|
64%
|
| 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) |
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
12°
|
12°
|
13°
|
14°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
15°
|
14°
|
13°
|
12°
|
12°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
11°
|
10°
|
10°
|
| Wind direction and speed (mph) |
NNE
8
|
NNE
8
|
NE
8
|
NE
7
|
NE
6
|
NE
5
|
NNE
4
|
NNW
4
|
NNW
4
|
N
6
|
NNE
8
|
ENE
8
|
ENE
8
|
E
9
|
E
10
|
E
10
|
ESE
9
|
ESE
8
|
ESE
7
|
E
7
|
NNE
7
|
NNE
8
|
NNE
9
|
N
8
|
| Wind gust (mph) |
12
|
13
|
12
|
12
|
11
|
13
|
11
|
10
|
16
|
18
|
20
|
21
|
21
|
21
|
20
|
19
|
17
|
15
|
14
|
11
|
12
|
12
|
11
|
12
|
| 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 |
62%
|
61%
|
62%
|
64%
|
67%
|
69%
|
70%
|
71%
|
66%
|
62%
|
55%
|
49%
|
45%
|
44%
|
43%
|
43%
|
43%
|
43%
|
46%
|
49%
|
58%
|
62%
|
63%
|
67%
|
| 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) |
11°
|
11°
|
10°
|
9°
|
9°
|
11°
|
12°
|
12°
|
10°
|
| Feels like temperature (°C) |
9°
|
9°
|
6°
|
5°
|
6°
|
7°
|
9°
|
9°
|
8°
|
| Wind direction and speed (mph) |
NNE
9
|
NE
10
|
E
15
|
E
16
|
ESE
17
|
ESE
17
|
ESE
15
|
E
11
|
E
11
|
| Wind gust (mph) |
13
|
20
|
23
|
25
|
27
|
27
|
22
|
15
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
VG
|
| Humidity |
72%
|
72%
|
77%
|
78%
|
71%
|
66%
|
56%
|
56%
|
66%
|
| UV | - | - | - | 1 | 4 | 6 | 4 | 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) |
11°
|
10°
|
10°
|
12°
|
14°
|
14°
|
13°
|
11°
|
| Feels like temperature (°C) |
9°
|
8°
|
9°
|
11°
|
12°
|
12°
|
12°
|
10°
|
| Wind direction and speed (mph) |
ENE
10
|
ENE
9
|
ENE
7
|
SE
9
|
SE
11
|
SE
11
|
SSE
7
|
NNE
6
|
| Wind gust (mph) |
14
|
13
|
14
|
17
|
19
|
16
|
12
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
VG
|
| Humidity |
67%
|
76%
|
76%
|
65%
|
58%
|
57%
|
57%
|
68%
|
| UV | - | - | 1 | 4 | 6 | 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) |
11°
|
10°
|
10°
|
12°
|
14°
|
15°
|
14°
|
10°
|
| Feels like temperature (°C) |
10°
|
9°
|
9°
|
11°
|
12°
|
13°
|
12°
|
9°
|
| Wind direction and speed (mph) |
N
6
|
NNW
6
|
NNW
6
|
NW
8
|
SE
9
|
SE
10
|
ESE
9
|
E
7
|
| Wind gust (mph) |
10
|
11
|
11
|
16
|
18
|
16
|
12
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
E
|
E
|
VG
|
VG
|
| Humidity |
72%
|
75%
|
73%
|
64%
|
53%
|
53%
|
55%
|
74%
|
| UV | - | - | 1 | 4 | 5 | 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 |
10%
|
20%
|
10%
|
20%
|
30%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
9°
|
7°
|
9°
|
11°
|
13°
|
14°
|
13°
|
9°
|
| Feels like temperature (°C) |
7°
|
5°
|
7°
|
9°
|
11°
|
11°
|
10°
|
7°
|
| Wind direction and speed (mph) |
N
7
|
E
7
|
ESE
7
|
SE
10
|
SE
11
|
SSE
12
|
S
11
|
SSW
9
|
| Wind gust (mph) |
8
|
6
|
12
|
17
|
18
|
17
|
13
|
7
|
| Visibility (description) |
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
83%
|
90%
|
82%
|
69%
|
64%
|
62%
|
70%
|
86%
|
| UV | - | - | 1 | 4 | 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%
|
20%
|
30%
|
30%
|
40%
|
30%
|
30%
|
| Temperature (°C) |
8°
|
7°
|
9°
|
12°
|
13°
|
14°
|
13°
|
10°
|
| Feels like temperature (°C) |
6°
|
5°
|
7°
|
9°
|
11°
|
11°
|
10°
|
8°
|
| Wind direction and speed (mph) |
SW
9
|
WSW
9
|
WSW
9
|
WSW
12
|
SW
13
|
WSW
14
|
WSW
12
|
WSW
10
|
| Wind gust (mph) |
6
|
6
|
15
|
19
|
20
|
18
|
14
|
10
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
G
|
VG
|
G
|
| Humidity |
93%
|
94%
|
87%
|
73%
|
65%
|
66%
|
74%
|
87%
|
| UV | - | - | 1 | 3 | 5 | 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%
|
30%
|
40%
|
50%
|
50%
|
40%
|
40%
|
30%
|
| Temperature (°C) |
9°
|
9°
|
10°
|
12°
|
14°
|
14°
|
13°
|
10°
|
| Feels like temperature (°C) |
7°
|
6°
|
8°
|
9°
|
11°
|
11°
|
10°
|
8°
|
| Wind direction and speed (mph) |
WSW
9
|
SW
9
|
SW
9
|
SSW
13
|
SSW
15
|
SSW
16
|
SW
15
|
SW
11
|
| Wind gust (mph) |
8
|
9
|
14
|
20
|
22
|
22
|
18
|
17
|
| Visibility (description) |
G
|
G
|
M
|
G
|
G
|
G
|
VG
|
G
|
| Humidity |
92%
|
94%
|
92%
|
85%
|
77%
|
77%
|
77%
|
90%
|
| 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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