Will the promise of rain threaten the sun’s long reign?
A modest change of weather type is on the horizon as the long-standing area of high pressure begins to yield to more unsettled conditions from the weekend.
Read more| Time |
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%
|
| Temperature (°C) |
23°
|
24°
|
24°
|
25°
|
25°
|
24°
|
24°
|
23°
|
21°
|
20°
|
20°
|
| Feels like temperature (°C) |
22°
|
23°
|
24°
|
24°
|
24°
|
23°
|
24°
|
23°
|
21°
|
20°
|
20°
|
| Wind direction and speed (mph) |
WNW
5
|
WNW
5
|
W
5
|
W
5
|
WNW
5
|
WNW
6
|
NW
5
|
NW
5
|
NW
5
|
NNW
5
|
NW
5
|
| Wind gust (mph) |
15
|
14
|
14
|
13
|
13
|
12
|
12
|
10
|
10
|
11
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
41%
|
41%
|
40%
|
40%
|
40%
|
40%
|
42%
|
53%
|
57%
|
60%
|
66%
|
| UV | 7 | 6 | 5 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
| 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) |
19°
|
18°
|
16°
|
16°
|
15°
|
14°
|
14°
|
16°
|
17°
|
19°
|
21°
|
23°
|
24°
|
25°
|
26°
|
26°
|
26°
|
26°
|
26°
|
26°
|
25°
|
22°
|
22°
|
21°
|
| Feels like temperature (°C) |
18°
|
17°
|
16°
|
15°
|
15°
|
14°
|
14°
|
15°
|
17°
|
19°
|
21°
|
23°
|
23°
|
24°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
24°
|
22°
|
21°
|
20°
|
| Wind direction and speed (mph) |
NW
6
|
WNW
6
|
WNW
6
|
WNW
6
|
WNW
6
|
WNW
5
|
WNW
5
|
NW
5
|
NW
4
|
NW
4
|
NW
4
|
WNW
5
|
WNW
6
|
WNW
6
|
WNW
7
|
WNW
7
|
W
7
|
WNW
7
|
WNW
7
|
WNW
7
|
WNW
6
|
W
7
|
WNW
7
|
NNW
8
|
| Wind gust (mph) |
10
|
11
|
11
|
11
|
10
|
10
|
10
|
10
|
10
|
12
|
14
|
16
|
17
|
17
|
17
|
18
|
17
|
17
|
15
|
13
|
11
|
13
|
18
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
70%
|
74%
|
77%
|
81%
|
83%
|
85%
|
83%
|
81%
|
74%
|
66%
|
58%
|
52%
|
41%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
42%
|
56%
|
59%
|
58%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 4 | 2 | 1 | 1 | 1 | 1 | - | - |
| 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%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
19°
|
17°
|
15°
|
14°
|
14°
|
13°
|
13°
|
15°
|
17°
|
19°
|
21°
|
22°
|
23°
|
25°
|
25°
|
26°
|
27°
|
26°
|
26°
|
25°
|
24°
|
21°
|
20°
|
19°
|
| Feels like temperature (°C) |
18°
|
16°
|
15°
|
14°
|
13°
|
12°
|
12°
|
14°
|
16°
|
18°
|
20°
|
20°
|
21°
|
22°
|
23°
|
23°
|
24°
|
23°
|
22°
|
22°
|
20°
|
18°
|
17°
|
17°
|
| Wind direction and speed (mph) |
NNW
7
|
NW
7
|
NW
6
|
WNW
6
|
WNW
6
|
W
6
|
W
6
|
W
6
|
W
6
|
W
7
|
W
7
|
W
9
|
W
10
|
WSW
11
|
WSW
11
|
WSW
13
|
WSW
14
|
W
15
|
W
15
|
W
16
|
W
15
|
WSW
14
|
WSW
14
|
WSW
13
|
| Wind gust (mph) |
13
|
10
|
9
|
9
|
9
|
9
|
10
|
12
|
14
|
17
|
19
|
21
|
22
|
24
|
25
|
25
|
25
|
26
|
28
|
28
|
25
|
24
|
22
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
VG
|
VG
|
| Humidity |
59%
|
64%
|
68%
|
71%
|
74%
|
76%
|
75%
|
69%
|
65%
|
59%
|
54%
|
43%
|
41%
|
40%
|
40%
|
39%
|
39%
|
39%
|
39%
|
41%
|
43%
|
54%
|
61%
|
67%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 4 | 2 | 1 | 1 | 1 | 1 | - | - |
| 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 |
30%
|
30%
|
30%
|
30%
|
40%
|
50%
|
60%
|
50%
|
50%
|
40%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
20%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
19°
|
20°
|
21°
|
21°
|
22°
|
23°
|
23°
|
23°
|
23°
|
22°
|
21°
|
20°
|
19°
|
17°
|
16°
|
| Feels like temperature (°C) |
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
18°
|
18°
|
19°
|
20°
|
20°
|
21°
|
21°
|
21°
|
20°
|
19°
|
18°
|
18°
|
17°
|
16°
|
15°
|
| Wind direction and speed (mph) |
WSW
11
|
WSW
11
|
WSW
10
|
WSW
9
|
WSW
9
|
WSW
9
|
W
9
|
W
9
|
W
9
|
WNW
9
|
WNW
10
|
WNW
10
|
WNW
11
|
WNW
11
|
WNW
11
|
WNW
11
|
WNW
13
|
WNW
14
|
NW
14
|
NW
14
|
NW
11
|
NW
9
|
WNW
9
|
WNW
9
|
| Wind gust (mph) |
19
|
17
|
17
|
17
|
15
|
15
|
16
|
17
|
17
|
19
|
21
|
22
|
22
|
23
|
25
|
26
|
26
|
26
|
26
|
24
|
21
|
19
|
19
|
17
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
E
|
E
|
E
|
E
|
VG
|
E
|
VG
|
VG
|
| Humidity |
73%
|
79%
|
81%
|
85%
|
87%
|
89%
|
88%
|
90%
|
87%
|
83%
|
76%
|
70%
|
63%
|
62%
|
55%
|
54%
|
50%
|
50%
|
48%
|
48%
|
54%
|
60%
|
64%
|
68%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 6 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
| 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%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
14°
|
16°
|
17°
|
19°
|
20°
|
21°
|
22°
|
23°
|
24°
|
25°
|
25°
|
24°
|
24°
|
23°
|
21°
|
19°
|
19°
|
| Feels like temperature (°C) |
14°
|
13°
|
12°
|
13°
|
12°
|
11°
|
11°
|
13°
|
14°
|
15°
|
16°
|
17°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
22°
|
21°
|
21°
|
19°
|
18°
|
17°
|
| Wind direction and speed (mph) |
WNW
9
|
WNW
8
|
WNW
9
|
W
8
|
W
8
|
W
8
|
W
8
|
WNW
9
|
WNW
9
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
11
|
WNW
11
|
W
11
|
W
11
|
W
11
|
W
11
|
W
11
|
W
11
|
W
9
|
W
9
|
W
9
|
W
9
|
| Wind gust (mph) |
16
|
14
|
13
|
13
|
14
|
14
|
16
|
19
|
20
|
22
|
22
|
22
|
23
|
23
|
23
|
23
|
22
|
21
|
21
|
20
|
17
|
16
|
15
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
71%
|
76%
|
77%
|
79%
|
82%
|
82%
|
80%
|
76%
|
67%
|
58%
|
54%
|
46%
|
41%
|
40%
|
40%
|
39%
|
39%
|
39%
|
39%
|
42%
|
45%
|
54%
|
60%
|
64%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 4 | 2 | 1 | 1 | 1 | - | - | - |
| 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%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
17°
|
17°
|
16°
|
17°
|
21°
|
24°
|
26°
|
26°
|
21°
|
| Feels like temperature (°C) |
16°
|
15°
|
14°
|
16°
|
19°
|
22°
|
24°
|
24°
|
20°
|
| Wind direction and speed (mph) |
W
9
|
WSW
9
|
WSW
9
|
WSW
9
|
WSW
10
|
WSW
13
|
WSW
13
|
W
11
|
WSW
8
|
| Wind gust (mph) |
12
|
15
|
16
|
20
|
24
|
25
|
24
|
19
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
68%
|
73%
|
81%
|
83%
|
68%
|
54%
|
47%
|
52%
|
65%
|
| UV | - | - | - | 1 | 5 | 6 | 3 | 1 | - |
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||
| Chance of precipitation |
10%
|
10%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
16°
|
16°
|
21°
|
23°
|
27°
|
27°
|
21°
|
| Feels like temperature (°C) |
17°
|
15°
|
16°
|
20°
|
22°
|
26°
|
26°
|
20°
|
| Wind direction and speed (mph) |
WSW
7
|
WSW
7
|
WSW
7
|
SW
9
|
SW
10
|
SW
9
|
WSW
9
|
W
8
|
| Wind gust (mph) |
11
|
11
|
14
|
17
|
19
|
18
|
15
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
77%
|
87%
|
85%
|
70%
|
53%
|
43%
|
43%
|
57%
|
| UV | - | - | 1 | 5 | 7 | 4 | 1 | - |
Harlington weather map
View the weather with our interactive map
Warm and bright with light winds.
Varying amounts of cloud, this perhaps thick enough to produce isolated light showers. Still bright or sunny spells will occur, and most places will be dry and warm or very warm with light winds, these onshore along the coast. Maximum temperature 26 °C.
Dry with often large amounts of cloud, but also clear spells will occur, which may allow patchy mist or fog to form in rural areas later tonight. Minimum temperature 11 °C.
Varying, often large amounts, of thin cloud but still bright or sunny spells will occur. Slightly cooler along the coast with onshore winds, becoming very warm or locally hot inland. Maximum temperature 29 °C.
Dry and bright Saturday, very warm or locally hot. Sunday outbreaks of rain clearing then scattered possibly heavy showers, feeling noticeably cooler. Monday generally dry, sunny spells with average temperatures.
Updated:
A changeable period is likely to start, with many areas seeing a mixture of bright or sunny spells and some rain at times. Northwestern areas are more likely to see the focus of rainfall, but elsewhere outbreaks of showers or thunderstorms may interrupt the dry conditions at times elsewhere. Confidence becomes lower into the start of August, but there are hints that more settled conditions could return for a time, which would mean dry conditions resuming, especially in the south. Winds will be mostly light or moderate, but occasionally fresh or strong around some coasts, mainly in the north and west. Temperatures will be broadly above normal and will probably be warm or even hot at times in the south.
Updated:
Higher pressure is considered generally more likely than lower pressure through August. This means settled and dry weather will more likely prevail, especially across the south. Some rain is still likely at times, especially across northern and western areas. Although many areas may see mainly dry weather for the much of the period, occasional summertime thunderstorms are possible on some days given the right ingredients. Winds are expected to be generally light to moderate, and occasionally fresh around coastal areas. Temperatures will very likely remain above normal, with potential for further hot spells, particularly in the south.
Updated: