Lough Neagh (County Londonderry) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
7 day forecast for Lough Neagh
Today (13 May 2026)
| Time |
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 |
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
90%
|
90%
|
90%
|
80%
|
90%
|
90%
|
90%
|
80%
|
90%
|
80%
|
60%
|
60%
|
40%
|
40%
|
40%
|
| Temperature |
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
8°
|
8°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
| Feels like temperature (°C) |
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
4°
|
5°
|
5°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
5°
|
5°
|
| Wind direction and speed |
W
19
|
W
20
|
WNW
20
|
W
19
|
WNW
18
|
WNW
19
|
WNW
21
|
NW
23
|
NW
25
|
NW
26
|
NNW
26
|
NNW
26
|
NW
26
|
NW
25
|
NW
24
|
NNW
24
|
NW
24
|
NNW
25
|
NNW
25
|
NNW
24
|
NNW
24
|
NW
23
|
NW
21
|
| Wind gust (mph) |
31
|
31
|
29
|
30
|
30
|
31
|
32
|
35
|
37
|
37
|
39
|
38
|
37
|
36
|
36
|
35
|
36
|
35
|
34
|
32
|
30
|
28
|
26
|
| Visibility |
G
|
G
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
80%
|
82%
|
78%
|
78%
|
83%
|
83%
|
83%
|
77%
|
76%
|
75%
|
72%
|
68%
|
68%
|
68%
|
69%
|
70%
|
67%
|
71%
|
69%
|
71%
|
73%
|
75%
|
75%
|
| UV | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Thursday (14 May 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 |
60%
|
70%
|
70%
|
80%
|
80%
|
80%
|
80%
|
90%
|
90%
|
90%
|
80%
|
50%
|
50%
|
40%
|
30%
|
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
9°
|
9°
|
| Feels like temperature (°C) |
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
5°
|
6°
|
6°
|
6°
|
6°
|
6°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
5°
|
5°
|
| Wind direction and speed (mph) |
NW
20
|
NW
19
|
NW
19
|
NW
18
|
NW
18
|
NW
18
|
NW
18
|
NW
19
|
NNW
20
|
NNW
21
|
NNW
22
|
NNW
23
|
NNW
25
|
NNW
26
|
NNW
27
|
NNW
27
|
NNW
28
|
NNW
28
|
NNW
28
|
NNW
28
|
NNW
27
|
NNW
25
|
NNW
23
|
NNW
21
|
| Wind gust (mph) |
25
|
24
|
24
|
22
|
24
|
24
|
24
|
27
|
30
|
32
|
33
|
34
|
35
|
36
|
37
|
37
|
36
|
36
|
35
|
33
|
30
|
26
|
26
|
24
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
75%
|
77%
|
77%
|
76%
|
79%
|
79%
|
80%
|
78%
|
77%
|
76%
|
74%
|
70%
|
67%
|
66%
|
65%
|
65%
|
65%
|
63%
|
64%
|
65%
|
66%
|
68%
|
72%
|
74%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 5 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Friday (15 May 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%
|
10%
|
20%
|
20%
|
20%
|
20%
|
30%
|
40%
|
40%
|
50%
|
40%
|
40%
|
30%
|
30%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
9°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
8°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
9°
|
8°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
4°
|
5°
|
5°
|
6°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
6°
|
6°
|
| Wind direction and speed (mph) |
NNW
20
|
NNW
19
|
NNW
18
|
NNW
17
|
NNW
16
|
NNW
15
|
NNW
14
|
NNW
14
|
NNW
15
|
NNW
17
|
NNW
17
|
NNW
16
|
NNW
16
|
NNW
17
|
NNW
17
|
NNW
17
|
NNW
17
|
NNW
16
|
NNW
16
|
NNW
15
|
NNW
15
|
NNW
14
|
NNW
12
|
NW
10
|
| Wind gust (mph) |
22
|
19
|
20
|
17
|
16
|
15
|
15
|
19
|
23
|
24
|
25
|
25
|
26
|
25
|
25
|
25
|
24
|
23
|
21
|
20
|
16
|
15
|
13
|
11
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
75%
|
75%
|
76%
|
76%
|
75%
|
75%
|
74%
|
71%
|
67%
|
65%
|
60%
|
61%
|
57%
|
56%
|
56%
|
56%
|
56%
|
55%
|
56%
|
58%
|
64%
|
66%
|
71%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Saturday (16 May 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%
|
10%
|
10%
|
10%
|
10%
|
20%
|
30%
|
30%
|
30%
|
30%
|
30%
|
40%
|
50%
|
60%
|
70%
|
80%
|
80%
|
70%
|
70%
|
70%
|
70%
|
60%
|
| Temperature (°C) |
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
9°
|
9°
|
10°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
10°
|
| Feels like temperature (°C) |
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
5°
|
6°
|
7°
|
7°
|
8°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
9°
|
9°
|
8°
|
| Wind direction and speed (mph) |
NW
9
|
WNW
8
|
WNW
7
|
W
7
|
W
8
|
WSW
8
|
WSW
8
|
SW
8
|
SW
8
|
SSW
8
|
SSW
8
|
SSW
8
|
S
8
|
S
8
|
S
7
|
S
8
|
SSW
8
|
SSW
8
|
SSW
9
|
SSW
9
|
SW
10
|
WSW
11
|
WNW
10
|
W
10
|
| Wind gust (mph) |
9
|
8
|
8
|
8
|
8
|
8
|
9
|
10
|
12
|
13
|
13
|
14
|
15
|
15
|
15
|
15
|
15
|
15
|
14
|
13
|
14
|
11
|
11
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
74%
|
75%
|
76%
|
77%
|
77%
|
79%
|
79%
|
78%
|
76%
|
74%
|
72%
|
70%
|
70%
|
69%
|
72%
|
73%
|
77%
|
78%
|
81%
|
82%
|
85%
|
84%
|
84%
|
84%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 4 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | - | - |
Sunday (17 May 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 |
50%
|
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
30%
|
20%
|
20%
|
20%
|
40%
|
50%
|
60%
|
70%
|
70%
|
60%
|
60%
|
60%
|
60%
|
50%
|
40%
|
40%
|
30%
|
| Temperature (°C) |
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
8°
|
9°
|
9°
|
10°
|
11°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
11°
|
10°
|
9°
|
| Feels like temperature (°C) |
8°
|
8°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
7°
|
8°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
9°
|
8°
|
| Wind direction and speed (mph) |
W
10
|
W
10
|
W
9
|
W
9
|
W
9
|
WSW
9
|
WSW
9
|
WSW
9
|
WSW
10
|
W
10
|
WSW
10
|
WSW
10
|
WSW
10
|
WSW
10
|
WSW
10
|
SW
10
|
W
10
|
WSW
10
|
W
10
|
W
9
|
W
8
|
SW
7
|
SW
7
|
SW
7
|
| Wind gust (mph) |
10
|
10
|
10
|
11
|
11
|
11
|
11
|
13
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
20
|
20
|
21
|
20
|
17
|
13
|
11
|
12
|
12
|
| Visibility (description) |
G
|
G
|
M
|
G
|
G
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
G
|
VG
|
| Humidity |
85%
|
86%
|
86%
|
86%
|
87%
|
88%
|
88%
|
87%
|
85%
|
81%
|
75%
|
71%
|
67%
|
64%
|
62%
|
63%
|
63%
|
63%
|
64%
|
66%
|
68%
|
73%
|
77%
|
82%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 5 | 5 | 4 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | - | - |
Monday (18 May 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 |
30%
|
10%
|
20%
|
20%
|
30%
|
40%
|
40%
|
50%
|
60%
|
| Temperature (°C) |
9°
|
8°
|
8°
|
8°
|
12°
|
14°
|
15°
|
14°
|
13°
|
| Feels like temperature (°C) |
7°
|
7°
|
6°
|
6°
|
10°
|
12°
|
12°
|
12°
|
10°
|
| Wind direction and speed (mph) |
SW
7
|
SSW
7
|
SSW
7
|
S
8
|
SSW
10
|
S
14
|
S
14
|
S
14
|
S
13
|
| Wind gust (mph) |
13
|
13
|
13
|
18
|
24
|
27
|
26
|
25
|
26
|
| Visibility (description) |
G
|
G
|
M
|
M
|
G
|
VG
|
G
|
G
|
G
|
| Humidity |
84%
|
86%
|
90%
|
88%
|
75%
|
65%
|
67%
|
74%
|
82%
|
| UV | - | - | - | 1 | 3 | 3 | 2 | 1 | - |
Tuesday (19 May 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
60%
|
60%
|
60%
|
70%
|
60%
|
60%
|
50%
|
40%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
14°
|
16°
|
17°
|
16°
|
14°
|
| Feels like temperature (°C) |
9°
|
9°
|
10°
|
12°
|
14°
|
15°
|
14°
|
12°
|
| Wind direction and speed (mph) |
S
13
|
S
12
|
S
12
|
S
13
|
S
14
|
S
14
|
S
12
|
S
10
|
| Wind gust (mph) |
23
|
23
|
23
|
26
|
26
|
24
|
21
|
20
|
| Visibility (description) |
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
87%
|
91%
|
92%
|
86%
|
81%
|
78%
|
82%
|
87%
|
| UV | - | - | 1 | 3 | 4 | 2 | 1 | - |
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Northern Ireland weather forecast
Headline:
Bright spells and showers on Wednesday.
This Evening and Tonight:
There will be scattered to frequent blustery showers feeding in from the northwest through the evening and overnight, these showers may be heavy at times. Minimum temperature 5 °C.
Wednesday:
It will be quite cool and blustery with bright or sunny spells and scattered showers, these heavy at times. Maximum temperature 12 °C.
Outlook for Thursday to Saturday:
Quite cloudy with some showers or longer spells of rain on Thursday, becoming drier later. Largely dry, bright Friday with variable cloud. Dry, bright start Saturday, then rain spreading east.
Updated:
UK long range weather forecast
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