Hillingdon (Greater London) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 9° Celsius; -
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 9° Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 19° Celsius;
Maximum daytime temperature: 19° Celsius;
8 day forecast for Hillingdon
Today (18 May 2025)
| Time |
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%
|
| Temperature |
9°
|
9°
|
9°
|
10°
|
11°
|
13°
|
14°
|
15°
|
16°
|
17°
|
18°
|
19°
|
19°
|
19°
|
19°
|
18°
|
16°
|
14°
|
13°
|
| Feels like temperature (°C) |
8°
|
8°
|
8°
|
9°
|
10°
|
11°
|
13°
|
14°
|
15°
|
16°
|
17°
|
18°
|
18°
|
18°
|
17°
|
15°
|
14°
|
13°
|
12°
|
| Wind direction and speed |
NNE
6
|
NNE
6
|
NNE
6
|
NNE
7
|
NNE
8
|
NNE
7
|
NNE
7
|
NNE
7
|
NE
7
|
NE
6
|
ENE
6
|
ENE
5
|
NE
5
|
NE
6
|
NNE
8
|
NE
9
|
ENE
9
|
E
8
|
E
6
|
| Wind gust (mph) |
14
|
16
|
17
|
18
|
18
|
18
|
18
|
18
|
18
|
17
|
15
|
13
|
12
|
15
|
19
|
20
|
18
|
15
|
12
|
| Visibility |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
85%
|
83%
|
76%
|
73%
|
66%
|
63%
|
57%
|
54%
|
51%
|
44%
|
41%
|
41%
|
40%
|
39%
|
40%
|
41%
|
54%
|
61%
|
66%
|
| UV | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 6 | 6 | 6 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Monday (19 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 |
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
12°
|
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
11°
|
13°
|
14°
|
16°
|
17°
|
18°
|
19°
|
19°
|
20°
|
20°
|
20°
|
19°
|
18°
|
16°
|
14°
|
13°
|
| Feels like temperature (°C) |
11°
|
11°
|
10°
|
10°
|
9°
|
9°
|
8°
|
9°
|
10°
|
11°
|
13°
|
14°
|
15°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
15°
|
14°
|
13°
|
12°
|
| Wind direction and speed (mph) |
E
5
|
E
5
|
ENE
5
|
ENE
5
|
ENE
5
|
NE
6
|
NE
6
|
ENE
6
|
ENE
7
|
ENE
7
|
ENE
7
|
ENE
7
|
E
7
|
E
8
|
ENE
8
|
ENE
9
|
E
9
|
E
9
|
E
10
|
E
10
|
E
9
|
E
8
|
ENE
7
|
ENE
7
|
| Wind gust (mph) |
11
|
12
|
12
|
12
|
12
|
12
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
22
|
23
|
23
|
22
|
20
|
17
|
16
|
14
|
14
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
71%
|
75%
|
77%
|
80%
|
81%
|
82%
|
82%
|
75%
|
70%
|
64%
|
57%
|
51%
|
43%
|
41%
|
40%
|
38%
|
36%
|
35%
|
38%
|
40%
|
41%
|
43%
|
48%
|
55%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 6 | 6 | 6 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Tuesday (20 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%
|
<5%
|
<5%
|
10%
|
20%
|
20%
|
20%
|
10%
|
| Temperature (°C) |
12°
|
11°
|
9°
|
10°
|
17°
|
20°
|
21°
|
20°
|
16°
|
| Feels like temperature (°C) |
11°
|
10°
|
8°
|
9°
|
15°
|
18°
|
18°
|
17°
|
14°
|
| Wind direction and speed (mph) |
NE
6
|
NE
6
|
NNE
6
|
NNE
6
|
NE
8
|
NE
7
|
N
6
|
N
8
|
NE
6
|
| Wind gust (mph) |
13
|
11
|
15
|
17
|
20
|
17
|
20
|
15
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
VG
|
VG
|
| Humidity |
60%
|
66%
|
79%
|
76%
|
50%
|
38%
|
23%
|
29%
|
51%
|
| UV | - | - | - | 1 | 5 | 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%
|
20%
|
40%
|
40%
|
30%
|
20%
|
10%
|
| Temperature (°C) |
13°
|
12°
|
12°
|
16°
|
18°
|
18°
|
17°
|
13°
|
| Feels like temperature (°C) |
13°
|
11°
|
12°
|
15°
|
16°
|
16°
|
15°
|
12°
|
| Wind direction and speed (mph) |
WSW
3
|
NW
4
|
NNW
4
|
N
6
|
NW
9
|
NNW
10
|
NNE
10
|
NE
7
|
| Wind gust (mph) |
7
|
7
|
13
|
19
|
23
|
21
|
18
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
66%
|
72%
|
66%
|
52%
|
43%
|
38%
|
40%
|
54%
|
| UV | - | - | 1 | 4 | 5 | 2 | 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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
11°
|
9°
|
9°
|
13°
|
16°
|
17°
|
15°
|
12°
|
| Feels like temperature (°C) |
9°
|
7°
|
8°
|
12°
|
14°
|
14°
|
13°
|
11°
|
| Wind direction and speed (mph) |
NE
6
|
NNE
6
|
NNE
6
|
NNE
8
|
N
9
|
NNW
10
|
NNE
10
|
NE
7
|
| Wind gust (mph) |
10
|
10
|
14
|
20
|
23
|
22
|
19
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
78%
|
74%
|
49%
|
38%
|
38%
|
42%
|
52%
|
| UV | - | - | 1 | 5 | 6 | 2 | 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 |
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
10%
|
20%
|
| Temperature (°C) |
10°
|
9°
|
9°
|
12°
|
15°
|
16°
|
15°
|
13°
|
| Feels like temperature (°C) |
9°
|
8°
|
7°
|
10°
|
13°
|
13°
|
13°
|
12°
|
| Wind direction and speed (mph) |
NE
6
|
NNW
5
|
NW
5
|
NNW
8
|
NNW
9
|
NW
9
|
NNW
9
|
NNW
6
|
| Wind gust (mph) |
12
|
10
|
13
|
15
|
17
|
16
|
14
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
| Humidity |
63%
|
72%
|
72%
|
57%
|
44%
|
43%
|
45%
|
54%
|
| UV | - | 1 | 1 | 4 | 5 | 2 | 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 |
20%
|
20%
|
30%
|
40%
|
40%
|
40%
|
20%
|
20%
|
| Temperature (°C) |
12°
|
11°
|
11°
|
14°
|
16°
|
17°
|
17°
|
15°
|
| Feels like temperature (°C) |
11°
|
10°
|
9°
|
12°
|
14°
|
15°
|
15°
|
14°
|
| Wind direction and speed (mph) |
WSW
6
|
SW
5
|
WSW
5
|
W
8
|
W
9
|
WSW
10
|
WSW
9
|
WSW
7
|
| Wind gust (mph) |
10
|
10
|
13
|
15
|
17
|
17
|
16
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
VG
|
| Humidity |
67%
|
76%
|
79%
|
66%
|
51%
|
47%
|
53%
|
65%
|
| UV | - | 1 | 1 | 4 | 5 | 2 | 1 | - |
Sunday (25 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%
|
30%
|
30%
|
30%
|
30%
|
10%
|
10%
|
| Temperature (°C) |
13°
|
12°
|
12°
|
15°
|
17°
|
18°
|
17°
|
15°
|
| Feels like temperature (°C) |
12°
|
11°
|
11°
|
13°
|
15°
|
16°
|
15°
|
13°
|
| Wind direction and speed (mph) |
SW
6
|
SW
5
|
SW
5
|
SW
8
|
SW
10
|
SW
11
|
SW
10
|
SW
7
|
| Wind gust (mph) |
10
|
9
|
11
|
17
|
20
|
20
|
18
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
84%
|
85%
|
72%
|
52%
|
48%
|
54%
|
64%
|
| UV | - | 1 | 1 | 4 | 5 | 2 | 1 | - |
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WARNING
Flood alerts in force for England
Flood alerts in force for England
London & South East England weather forecast
Headline:
Fine with warm sunshine after early cloud clears.
Today:
Initially cloudy and misty, but brightening up for most to a fine, warm day with lengthy sunny periods. The warmth perhaps tempered in the north and east by the breeze. Maximum temperature 21 °C.
Tonight:
A fine evening for most, with some warm evening sunshine. Cloud increasing from the east again overnight, though perhaps starting to break by dawn. Minimum temperature 5 °C.
Monday:
Patchy cloud to start, but soon becoming clear, sunny and warm. Patchy cloud with isolated heavy, perhaps thundery showers developing to the northwest through the afternoon. Maximum temperature 23 °C.
Outlook for Tuesday to Thursday:
Fine and warm after early cloud clears each day. A chance of showers Tuesday, but dry thereafter, with sunshine becoming hazy toward the end of the week. Cooler on coasts.
Updated: