May 2021 Weather in London — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
31
35
39
43
47
51
55
59
63
67
71
75
Sat, May 1
Lo:36
12 am
Hi:39
4
Lo:39
6 am
Hi:50
7
Lo:52
12 pm
Hi:54
10
Lo:41
6 pm
Hi:52
7
Sun, May 2
Lo:39
12 am
Hi:43
3
Lo:41
6 am
Hi:52
2
Lo:52
12 pm
Hi:57
7
Lo:45
6 pm
Hi:55
7
Mon, May 3
Lo:41
12 am
Hi:46
6
Lo:43
6 am
Hi:55
12
Lo:52
12 pm
Hi:55
22
Lo:48
6 pm
Hi:50
23
Tue, May 4
Lo:46
12 am
Hi:50
22
Lo:46
6 am
Hi:54
24
Lo:48
12 pm
Hi:57
24
Lo:43
6 pm
Hi:52
11
Wed, May 5
Lo:37
12 am
Hi:43
9
Lo:39
6 am
Hi:52
7
Lo:41
12 pm
Hi:54
8
Lo:37
6 pm
Hi:46
7
Thu, May 6
Lo:32
12 am
Hi:36
1
Lo:34
6 am
Hi:48
4
Lo:46
12 pm
Hi:54
11
Lo:45
6 pm
Hi:54
10
Fri, May 7
Lo:37
12 am
Hi:45
6
Lo:41
6 am
Hi:54
9
Lo:55
12 pm
Hi:57
11
Lo:46
6 pm
Hi:55
7
Sat, May 8
Lo:43
12 am
Hi:46
7
Lo:45
6 am
Hi:55
13
Lo:57
12 pm
Hi:61
21
Lo:57
6 pm
Hi:61
17
Sun, May 9
Lo:55
12 am
Hi:57
12
Lo:55
6 am
Hi:68
13
Lo:64
12 pm
Hi:68
15
Lo:57
6 pm
Hi:64
8
Mon, May 10
Lo:50
12 am
Hi:54
7
Lo:52
6 am
Hi:59
14
Lo:57
12 pm
Hi:63
21
Lo:48
6 pm
Hi:59
11
Tue, May 11
Lo:43
12 am
Hi:46
4
Lo:48
6 am
Hi:59
6
Lo:59
12 pm
Hi:64
15
Lo:50
6 pm
Hi:57
14
Wed, May 12
Lo:48
12 am
Hi:50
7
Lo:50
6 am
Hi:59
11
Lo:57
12 pm
Hi:63
9
Lo:52
6 pm
Hi:59
6
Thu, May 13
Lo:52
12 am
Hi:52
9
Lo:50
6 am
Hi:54
9
Lo:50
12 pm
Hi:57
9
Lo:48
6 pm
Hi:54
8
Fri, May 14
Lo:46
12 am
Hi:50
8
Lo:46
6 am
Hi:50
8
Lo:50
12 pm
Hi:54
6
Lo:50
6 pm
Hi:54
4
Sat, May 15
Lo:46
12 am
Hi:50
6
Lo:48
6 am
Hi:54
7
Lo:54
12 pm
Hi:59
6
Lo:48
6 pm
Hi:55
5
Sun, May 16
Lo:45
12 am
Hi:48
4
Lo:48
6 am
Hi:57
8
Lo:52
12 pm
Hi:59
10
Lo:50
6 pm
Hi:52
6
Mon, May 17
Lo:50
12 am
Hi:50
7
Lo:50
6 am
Hi:57
8
Lo:50
12 pm
Hi:63
7
Lo:48
6 pm
Hi:54
5
Tue, May 18
Lo:43
12 am
Hi:46
2
Lo:45
6 am
Hi:57
7
Lo:55
12 pm
Hi:61
12
Lo:52
6 pm
Hi:59
8
Wed, May 19
Lo:46
12 am
Hi:52
5
Lo:48
6 am
Hi:59
9
Lo:59
12 pm
Hi:63
12
Lo:48
6 pm
Hi:57
6
Thu, May 20
Lo:41
12 am
Hi:48
1
Lo:48
6 am
Hi:55
12
Lo:54
12 pm
Hi:57
20
Lo:52
6 pm
Hi:57
21
Fri, May 21
Lo:52
12 am
Hi:52
20
Lo:52
6 am
Hi:55
23
Lo:52
12 pm
Hi:54
24
Lo:50
6 pm
Hi:52
18
Sat, May 22
Lo:48
12 am
Hi:50
12
Lo:48
6 am
Hi:52
9
Lo:52
12 pm
Hi:59
9
Lo:45
6 pm
Hi:57
8
Sun, May 23
Lo:39
12 am
Hi:45
5
Lo:43
6 am
Hi:54
9
Lo:52
12 pm
Hi:55
16
Lo:50
6 pm
Hi:54
16
Mon, May 24
Lo:45
12 am
Hi:48
7
Lo:48
6 am
Hi:55
11
Lo:50
12 pm
Hi:55
9
Lo:48
6 pm
Hi:52
8
Tue, May 25
Lo:43
12 am
Hi:46
9
Lo:46
6 am
Hi:54
12
Lo:55
12 pm
Hi:59
14
Lo:46
6 pm
Hi:55
10
Wed, May 26
Lo:41
12 am
Hi:45
5
Lo:46
6 am
Hi:55
9
Lo:59
12 pm
Hi:61
12
Lo:52
6 pm
Hi:57
6
Thu, May 27
Lo:43
12 am
Hi:50
2
Lo:46
6 am
Hi:64
4
Lo:64
12 pm
Hi:68
4
Lo:55
6 pm
Hi:66
6
Fri, May 28
Lo:50
12 am
Hi:54
3
Lo:54
6 am
Hi:66
4
Lo:61
12 pm
Hi:66
6
Lo:57
6 pm
Hi:61
6
Sat, May 29
Lo:54
12 am
Hi:57
5
Lo:55
6 am
Hi:66
7
Lo:66
12 pm
Hi:70
11
Lo:55
6 pm
Hi:70
9
Sun, May 30
Lo:48
12 am
Hi:54
8
Lo:48
6 am
Hi:57
8
Lo:59
12 pm
Hi:70
10
Lo:50
6 pm
Hi:66
11
Mon, May 31
Lo:46
12 am
Hi:50
6
Lo:50
6 am
Hi:66
7
Lo:68
12 pm
Hi:77
9
Lo:59
6 pm
Hi:73
11
Saturday, May 1, 2021, 12:00 am — 6:00 am
39 / 36 °F
Clear.
Humidity: 89%
Barometer: 29.98 "Hg
NNE
Wind: 3.728 mph
High & Low Weather Summary for May 2021
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 77 °F (May 31, 2:50 pm) | 100% (May 5, 11:50 pm) | 30.39 "Hg (May 5, 11:50 pm) |
| Low | 32 °F (May 6, 4:50 am) | 31% (May 2, 4:50 pm) | 29.33 "Hg (May 4, 2:50 am) |
| Average | 53 °F | 73% | 29.82 "Hg |
| * Reported May 1 12:50 am — May 31 11:50 pm, London. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
London Weather History for May 1, 2021
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:50 am Sat, May 1 |  | 39 °F | Overcast. | 5 mph | ↑ | 87% | 29.98 "Hg | N/A |
| 1:50 am |  | 37 °F | Passing clouds. | 5 mph | ↑ | 87% | 29.98 "Hg | N/A |
| 2:50 am |  | 37 °F | Clear. | 3 mph | ↑ | 87% | 29.98 "Hg | N/A |
| 3:50 am | | 36 °F | Clear. | 2 mph | ↑ | 87% | 29.98 "Hg | N/A |
| 4:50 am | | 36 °F | Clear. | 2 mph | ↑ | 93% | 29.98 "Hg | N/A |
| 5:50 am |  | 36 °F | Passing clouds. | 3 mph | ↑ | 93% | 29.98 "Hg | 2 mi |
| 6:50 am |  | 39 °F | Sunny. | 5 mph | ↑ | 93% | 30.01 "Hg | 10 mi |
| 7:20 am | | 41 °F | Sunny. | 6 mph | ↑ | 87% | 30.01 "Hg | 10 mi |
| 7:50 am | | 41 °F | Scattered clouds. | 5 mph | ↑ | 87% | 30.01 "Hg | N/A |
| 8:20 am | | 43 °F | Passing clouds. | 7 mph | ↑ | 81% | 30.01 "Hg | N/A |
| 8:50 am | | 45 °F | Passing clouds. | 8 mph | ↑ | 81% | 30.01 "Hg | N/A |
| 9:20 am | | 46 °F | Passing clouds. | 8 mph | ↑ | 71% | 30.01 "Hg | N/A |
| 9:50 am | | 48 °F | Passing clouds. | 6 mph | ↑ | 66% | 30.01 "Hg | N/A |
| 10:20 am | | 50 °F | Scattered clouds. | 7 mph | ↑ | 58% | 30.01 "Hg | N/A |
| 10:50 am | | 50 °F | Scattered clouds. | 7 mph | ↑ | 54% | 30.01 "Hg | N/A |
| 11:20 am |  | 50 °F | Partly sunny. | 7 mph | ↑ | 54% | 30.01 "Hg | N/A |
| 11:50 am | | 50 °F | Partly sunny. | 8 mph | ↑ | 47% | 30.01 "Hg | N/A |
| 12:25 pm | | 52 °F | Scattered clouds. | 10 mph | ↑ | 50% | 30.01 "Hg | N/A |
| 12:50 pm |  | 54 °F | Scattered showers. Passing clouds. | 7 mph | ↑ | 47% | 30.01 "Hg | N/A |
| 1:24 pm | | 52 °F | Scattered clouds. | 10 mph | ↑ | 47% | 30.01 "Hg | N/A |
| 1:50 pm | | 52 °F | Scattered showers. Passing clouds. | 13 mph | ↑ | 47% | 30.01 "Hg | N/A |
| 2:22 pm | | 52 °F | Scattered clouds. | 10 mph | ↑ | 50% | 29.98 "Hg | N/A |
| 2:50 pm | | 54 °F | Scattered showers. Scattered clouds. | 14 mph | ↑ | 47% | 29.98 "Hg | N/A |
| 3:50 pm | | 54 °F | Scattered showers. Broken clouds. | 9 mph | ↑ | 44% | 29.98 "Hg | N/A |
| 4:20 pm | | 54 °F | Partly sunny. | 9 mph | ↑ | 41% | 29.98 "Hg | N/A |
| 4:50 pm | | 54 °F | Sunny. | 9 mph | ↑ | 44% | 29.98 "Hg | 10 mi |
| 5:21 pm | | 52 °F | Scattered showers. Partly sunny. | 9 mph | ↑ | 47% | 29.98 "Hg | N/A |
| 5:50 pm | | 54 °F | Sunny. | 9 mph | ↑ | 41% | 30.01 "Hg | 10 mi |
| 6:26 pm |  | 52 °F | Sprinkles. Scattered clouds. | 9 mph | ↑ | 50% | 30.01 "Hg | N/A |
| 6:50 pm | | 52 °F | Sunny. | 10 mph | ↑ | 50% | 30.01 "Hg | 10 mi |
| 7:50 pm | | 50 °F | Sunny. | 8 mph | ↑ | 50% | 30.04 "Hg | 10 mi |
| 8:28 pm | | 50 °F | Clear. | 6 mph | ↑ | 54% | 30.04 "Hg | 10 mi |
| 8:50 pm | | 48 °F | Clear. | 6 mph | ↑ | 58% | 30.04 "Hg | 10 mi |
| 9:25 pm | | 46 °F | Clear. | 7 mph | ↑ | 62% | 30.07 "Hg | 10 mi |
| 9:50 pm | | 46 °F | Clear. | 6 mph | ↑ | 62% | 30.07 "Hg | N/A |
| 10:50 pm | | 45 °F | Passing clouds. | 6 mph | ↑ | 71% | 30.07 "Hg | N/A |
| 11:50 pm | | 41 °F | Clear. | 3 mph | ↑ | 76% | 30.07 "Hg | N/A |
| Weather by CustomWeather, © 2025 | ||||||||