News
Heatwave for many this week
Much of southern and central England will experience a heatwave this week, with temperatures likely to peak around 36°C on Thursday for some.
Read moreSlieve Donard (County Down) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;
Sunny intervals changing to partly cloudy by nighttime.
Sunrise:
Sunset:
Next low tide: for
Newcastle (Beach)
7 day forecast for Slieve Donard
Today (10 August 2026)
| 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%
|
10%
|
<5%
|
<5%
|
| Temperature |
9°
|
9°
|
10°
|
10°
|
9°
|
9°
|
9°
|
8°
|
8°
|
7°
|
| Feels like temperature (°C) |
7°
|
8°
|
9°
|
8°
|
8°
|
7°
|
7°
|
6°
|
6°
|
5°
|
| Wind direction and speed |
SW
7
|
SW
7
|
WSW
6
|
SW
6
|
SW
7
|
SSW
7
|
SSW
7
|
S
7
|
S
7
|
S
8
|
| Wind gust (mph) |
11
|
11
|
11
|
11
|
11
|
11
|
10
|
9
|
8
|
9
|
| Visibility |
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
76%
|
74%
|
72%
|
72%
|
75%
|
77%
|
82%
|
84%
|
82%
|
80%
|
| UV | 5 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Tuesday (11 August 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%
|
<5%
|
10%
|
| Temperature (°C) |
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
7°
|
8°
|
9°
|
11°
|
11°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) |
5°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
4°
|
6°
|
7°
|
8°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
9°
|
9°
|
9°
|
| Wind direction and speed (mph) |
SSE
8
|
SSE
8
|
SSE
9
|
SSE
8
|
SE
8
|
SE
9
|
SE
8
|
SE
8
|
SE
8
|
SE
9
|
SE
10
|
SE
10
|
SE
11
|
SSE
13
|
SSE
14
|
S
14
|
S
13
|
S
13
|
S
13
|
SSW
11
|
SSW
11
|
S
11
|
SSW
13
|
SSW
11
|
| Wind gust (mph) |
9
|
9
|
10
|
10
|
10
|
10
|
10
|
10
|
12
|
13
|
14
|
15
|
16
|
17
|
17
|
17
|
17
|
17
|
16
|
14
|
16
|
16
|
17
|
16
|
| Visibility (description) |
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
| Humidity |
77%
|
77%
|
78%
|
82%
|
86%
|
90%
|
90%
|
87%
|
82%
|
81%
|
77%
|
74%
|
72%
|
68%
|
66%
|
67%
|
69%
|
68%
|
67%
|
67%
|
71%
|
72%
|
74%
|
77%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 4 | 5 | 6 | 6 | 6 | 5 | 4 | 2 | 1 | 1 | 1 | 1 | - | - |
Wednesday (12 August 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%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
9°
|
10°
|
10°
|
11°
|
12°
|
13°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
6°
|
7°
|
8°
|
8°
|
9°
|
10°
|
11°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
| Wind direction and speed (mph) |
SSW
13
|
SSW
13
|
SSW
11
|
SSW
13
|
SSW
14
|
SSW
14
|
SSW
15
|
SSW
16
|
SSW
15
|
SSW
15
|
SSW
16
|
SSW
15
|
SSW
15
|
SSW
15
|
SSW
14
|
SSW
13
|
S
11
|
S
11
|
S
11
|
S
11
|
S
11
|
S
11
|
S
11
|
SSW
11
|
| Wind gust (mph) |
17
|
17
|
16
|
16
|
16
|
15
|
15
|
17
|
17
|
17
|
18
|
18
|
18
|
18
|
18
|
18
|
17
|
16
|
14
|
13
|
13
|
12
|
13
|
13
|
| Visibility (description) |
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
VG
|
G
|
G
|
G
|
| Humidity |
81%
|
84%
|
85%
|
87%
|
89%
|
91%
|
91%
|
90%
|
88%
|
86%
|
85%
|
82%
|
79%
|
77%
|
76%
|
75%
|
75%
|
73%
|
70%
|
70%
|
71%
|
71%
|
71%
|
71%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 6 | 6 | 5 | 5 | 4 | 2 | 1 | 1 | 1 | - | - | - |
Thursday (13 August 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%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
30%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
14°
|
15°
|
15°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
15°
|
14°
|
13°
|
12°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
11°
|
13°
|
13°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
13°
|
12°
|
11°
|
9°
|
| Wind direction and speed (mph) |
SSW
11
|
SSW
11
|
SW
11
|
SW
10
|
SW
9
|
SSW
9
|
SW
9
|
SW
9
|
SW
8
|
SW
9
|
SW
10
|
SSW
11
|
SSW
11
|
SSW
11
|
SSW
11
|
SSW
11
|
SSW
10
|
SSW
10
|
SSW
9
|
SW
10
|
SW
11
|
SW
11
|
WSW
13
|
WSW
14
|
| Wind gust (mph) |
13
|
13
|
13
|
11
|
10
|
10
|
10
|
10
|
10
|
10
|
12
|
14
|
16
|
17
|
17
|
17
|
17
|
17
|
16
|
14
|
15
|
15
|
16
|
16
|
| Visibility (description) |
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
M
|
M
|
| Humidity |
75%
|
78%
|
83%
|
84%
|
86%
|
87%
|
88%
|
87%
|
84%
|
83%
|
82%
|
79%
|
77%
|
76%
|
76%
|
77%
|
78%
|
77%
|
78%
|
81%
|
83%
|
86%
|
87%
|
86%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 4 | 5 | 6 | 6 | 6 | 5 | 4 | 2 | 1 | 1 | 1 | - | - | - |
Friday (14 August 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%
|
10%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
30%
|
30%
|
30%
|
40%
|
40%
|
40%
|
40%
|
30%
|
30%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
11°
|
11°
|
11°
|
10°
|
9°
|
9°
|
8°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
11°
|
12°
|
12°
|
12°
|
11°
|
10°
|
10°
|
10°
|
9°
|
8°
|
8°
|
| Feels like temperature (°C) |
9°
|
8°
|
8°
|
7°
|
6°
|
5°
|
5°
|
5°
|
5°
|
6°
|
7°
|
7°
|
7°
|
8°
|
9°
|
10°
|
9°
|
9°
|
8°
|
7°
|
8°
|
6°
|
5°
|
5°
|
| Wind direction and speed (mph) |
W
14
|
W
13
|
W
13
|
W
13
|
W
14
|
W
14
|
W
15
|
W
15
|
W
16
|
W
14
|
W
15
|
W
14
|
W
14
|
W
14
|
W
13
|
W
11
|
W
13
|
W
13
|
W
13
|
WNW
11
|
W
11
|
WNW
11
|
W
11
|
W
11
|
| Wind gust (mph) |
16
|
16
|
15
|
15
|
15
|
16
|
16
|
17
|
18
|
18
|
19
|
19
|
20
|
19
|
20
|
21
|
21
|
19
|
19
|
17
|
15
|
15
|
15
|
15
|
| Visibility (description) |
M
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
M
|
P
|
M
|
M
|
G
|
G
|
M
|
M
|
M
|
M
|
G
|
G
|
M
|
M
|
| Humidity |
92%
|
91%
|
92%
|
93%
|
94%
|
95%
|
95%
|
94%
|
91%
|
87%
|
82%
|
82%
|
76%
|
70%
|
69%
|
68%
|
67%
|
73%
|
75%
|
78%
|
81%
|
85%
|
87%
|
89%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Saturday (15 August 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%
|
10%
|
10%
|
10%
|
20%
|
30%
|
30%
|
20%
|
10%
|
| Temperature (°C) |
8°
|
7°
|
6°
|
6°
|
8°
|
9°
|
10°
|
9°
|
8°
|
| Feels like temperature (°C) |
4°
|
4°
|
2°
|
2°
|
4°
|
6°
|
7°
|
7°
|
6°
|
| Wind direction and speed (mph) |
W
11
|
W
11
|
W
11
|
W
10
|
WNW
13
|
W
13
|
WNW
11
|
WNW
10
|
W
6
|
| Wind gust (mph) |
15
|
14
|
14
|
18
|
20
|
19
|
17
|
13
|
8
|
| Visibility (description) |
M
|
M
|
P
|
M
|
G
|
G
|
G
|
G
|
M
|
| Humidity |
91%
|
92%
|
94%
|
93%
|
79%
|
68%
|
66%
|
72%
|
88%
|
| UV | - | - | - | 1 | 3 | 5 | 2 | 1 | - |
Sunday (16 August 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
20%
|
20%
|
30%
|
30%
|
30%
|
30%
|
20%
|
| Temperature (°C) |
7°
|
7°
|
6°
|
8°
|
10°
|
10°
|
10°
|
8°
|
| Feels like temperature (°C) |
4°
|
3°
|
4°
|
6°
|
7°
|
8°
|
7°
|
5°
|
| Wind direction and speed (mph) |
SW
10
|
WSW
11
|
SW
9
|
SW
9
|
SSW
11
|
SW
11
|
SSW
15
|
WSW
13
|
| Wind gust (mph) |
11
|
13
|
14
|
17
|
17
|
18
|
16
|
14
|
| Visibility (description) |
P
|
VP
|
VP
|
M
|
M
|
G
|
M
|
M
|
| Humidity |
95%
|
96%
|
95%
|
79%
|
71%
|
68%
|
73%
|
91%
|
| UV | - | - | 1 | 3 | 4 | 3 | 1 | - |
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Northern Ireland weather forecast
Headline:
Dry with bright or sunny spells.
Today:
It will be a dry and bright day with warm sunny spells, although the sunshine will occasionally turn hazy during the afternoon. Winds will be light Maximum temperature 19 °C.
Tonight:
It will be a dry evening with some bright or sunny spells to end the day. Remaining dry overnight with variable cloud and some clear spells. Minimum temperature 12 °C.
Tuesday:
A dry and bright day with variable cloud and some hazy sunny spells. Light winds and becoming very warm. Maximum temperature 23 °C.
Outlook for Wednesday to Friday:
A very warm period with a good deal of dry and bright weather. There will also be the chance of some showery bursts of rain which could be heavy.
Updated: