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Yellow Warning for rain issued for unsettled midweek ahead
Unsettled conditions are set to continue across the UK this week, with a spell of heavy rain and strong winds impacting southern areas through today and into W…
Read moreSlieve Donard (County Down) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 7° Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 6° Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 6° Celsius; -
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 5° Celsius; -
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 5° Celsius;
Heavy rain changing to cloudy by early evening.
Sunrise:
Sunset:
Next high tide: for
Newcastle (Beach)
7 day forecast for Slieve Donard
Today (3 September 2025)
| Time |
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 |
≥95%
|
≥95%
|
90%
|
90%
|
80%
|
80%
|
80%
|
80%
|
70%
|
60%
|
50%
|
50%
|
40%
|
30%
|
20%
|
10%
|
10%
|
| Temperature |
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
| Feels like temperature (°C) |
4°
|
4°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
| Wind direction and speed |
ESE
15
|
ESE
14
|
ENE
14
|
NE
14
|
N
16
|
NNW
18
|
NW
20
|
NW
23
|
WNW
25
|
WNW
27
|
WNW
27
|
WNW
30
|
WNW
30
|
W
29
|
W
28
|
W
27
|
W
26
|
| Wind gust (mph) |
16
|
15
|
15
|
17
|
19
|
22
|
25
|
27
|
30
|
30
|
33
|
33
|
33
|
32
|
31
|
30
|
28
|
| Visibility |
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
P
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
99%
|
99%
|
99%
|
98%
|
99%
|
99%
|
98%
|
97%
|
96%
|
95%
|
93%
|
92%
|
91%
|
92%
|
92%
|
91%
|
92%
|
| UV | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Thursday (4 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
50%
|
70%
|
80%
|
80%
|
80%
|
70%
|
60%
|
30%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
9°
|
9°
|
9°
|
10°
|
10°
|
9°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
7°
|
| Feels like temperature (°C) |
3°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
3°
|
4°
|
5°
|
6°
|
6°
|
7°
|
6°
|
6°
|
7°
|
7°
|
5°
|
5°
|
4°
|
3°
|
3°
|
2°
|
| Wind direction and speed (mph) |
W
25
|
WSW
23
|
WSW
22
|
WSW
22
|
WSW
22
|
WSW
22
|
WSW
18
|
WSW
16
|
WSW
16
|
W
16
|
W
16
|
W
16
|
W
16
|
W
17
|
W
18
|
W
19
|
WNW
19
|
W
18
|
W
21
|
W
21
|
W
22
|
W
23
|
W
24
|
W
26
|
| Wind gust (mph) |
28
|
26
|
24
|
24
|
25
|
25
|
20
|
18
|
17
|
18
|
18
|
19
|
20
|
22
|
23
|
22
|
22
|
23
|
24
|
24
|
25
|
27
|
28
|
29
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
VG
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
91%
|
91%
|
86%
|
84%
|
82%
|
77%
|
70%
|
74%
|
75%
|
74%
|
72%
|
79%
|
81%
|
85%
|
87%
|
87%
|
89%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 4 | 4 | 4 | 3 | 2 | 2 | 1 | 1 | 1 | - | - | - |
Friday (5 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
7°
|
7°
|
7°
|
7°
|
8°
|
10°
|
10°
|
9°
|
9°
|
| Feels like temperature (°C) |
2°
|
2°
|
1°
|
1°
|
4°
|
6°
|
7°
|
6°
|
5°
|
| Wind direction and speed (mph) |
W
27
|
W
27
|
W
30
|
WSW
24
|
WSW
22
|
WSW
22
|
SW
22
|
SSW
21
|
SSW
18
|
| Wind gust (mph) |
30
|
33
|
33
|
26
|
25
|
24
|
25
|
23
|
25
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
92%
|
91%
|
89%
|
78%
|
70%
|
72%
|
84%
|
90%
|
| UV | - | - | - | 1 | 3 | 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 |
<5%
|
10%
|
30%
|
40%
|
10%
|
10%
|
20%
|
30%
|
| Temperature (°C) |
9°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
11°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
5°
|
4°
|
5°
|
5°
|
5°
|
| Wind direction and speed (mph) |
SSW
23
|
SSW
23
|
S
24
|
SSE
32
|
SSE
37
|
SSE
37
|
SE
42
|
SE
47
|
| Wind gust (mph) |
26
|
28
|
35
|
41
|
42
|
46
|
52
|
54
|
| Visibility (description) |
G
|
G
|
G
|
VP
|
VP
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
94%
|
96%
|
95%
|
92%
|
87%
|
87%
|
85%
|
| UV | - | - | 1 | 2 | 4 | 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 |
50%
|
70%
|
70%
|
80%
|
60%
|
40%
|
30%
|
30%
|
| Temperature (°C) |
10°
|
10°
|
10°
|
11°
|
11°
|
12°
|
10°
|
9°
|
| Feels like temperature (°C) |
5°
|
5°
|
5°
|
5°
|
6°
|
6°
|
5°
|
3°
|
| Wind direction and speed (mph) |
SE
47
|
SE
46
|
SE
44
|
SSE
45
|
S
41
|
SSW
38
|
SSW
45
|
S
39
|
| Wind gust (mph) |
51
|
52
|
50
|
50
|
46
|
51
|
50
|
50
|
| Visibility (description) |
VG
|
VG
|
VP
|
VP
|
VP
|
G
|
VG
|
VG
|
| Humidity |
86%
|
92%
|
97%
|
99%
|
96%
|
90%
|
87%
|
88%
|
| UV | - | - | 1 | 1 | 3 | 2 | 1 | - |
Monday (8 September 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%
|
60%
|
60%
|
50%
|
40%
|
40%
|
| Temperature (°C) |
8°
|
8°
|
8°
|
10°
|
11°
|
10°
|
8°
|
7°
|
| Feels like temperature (°C) |
2°
|
1°
|
2°
|
4°
|
5°
|
4°
|
2°
|
0°
|
| Wind direction and speed (mph) |
S
44
|
S
45
|
SSE
34
|
S
37
|
S
44
|
S
63
|
S
54
|
S
42
|
| Wind gust (mph) |
52
|
54
|
41
|
49
|
69
|
69
|
59
|
47
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
G
|
| Humidity |
90%
|
92%
|
92%
|
85%
|
78%
|
77%
|
85%
|
91%
|
| UV | - | - | 1 | 2 | 4 | 2 | 1 | - |
Tuesday (9 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%
|
40%
|
40%
|
50%
|
50%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
7°
|
7°
|
7°
|
9°
|
11°
|
11°
|
9°
|
7°
|
| Feels like temperature (°C) |
0°
|
1°
|
1°
|
4°
|
6°
|
5°
|
4°
|
1°
|
| Wind direction and speed (mph) |
S
40
|
SSW
27
|
SSW
28
|
SSW
34
|
SSW
37
|
SSW
46
|
SSW
36
|
SW
30
|
| Wind gust (mph) |
44
|
31
|
37
|
41
|
51
|
51
|
40
|
33
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
| Humidity |
92%
|
93%
|
93%
|
88%
|
80%
|
78%
|
83%
|
91%
|
| UV | - | - | 1 | 3 | 4 | 2 | 1 | - |
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Northern Ireland weather forecast
Headline:
Cloudy with rain on Wednesday, drier later.
Today:
A cloudy day with outbreaks of rain, occasionally heavy especially in the east. Rain dying from the west during the afternoon with some sunshine breaking through towards evening. Maximum temperature 17 °C.
Tonight:
Any showers in east quickly dying out this evening then most will be dry tonight with some clear spells, but a few showers will continue in the far west. Minimum temperature 8 °C.
Thursday:
A mostly sunny start. A few showers in far west then scattered showers breaking out across the province by afternoon, briefly heavy Maximum temperature 19 °C.
Outlook for Friday to Sunday:
Friday and Saturday will be mainly dry with some sunshine. Sunday cloudy and windy with rain, some heavy.
Updated: