Currently: 66 °F. Passing clouds. (Weather station: Toronto Pearson International Airport, Canada). See more current weatherMay 2021 Weather in Toronto — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
32
37
42
47
52
57
62
67
72
77
82
87
Sat, May 1
Lo:34
12 am
Hi:41
16
Lo:34
6 am
Hi:48
7
Lo:48
12 pm
Hi:55
14
Lo:46
6 pm
Hi:55
10
Sun, May 2
Lo:46
12 am
Hi:48
5
Lo:46
6 am
Hi:61
6
Lo:57
12 pm
Hi:61
7
Lo:50
6 pm
Hi:61
8
Mon, May 3
Lo:50
12 am
Hi:54
7
Lo:52
6 am
Hi:55
11
Lo:50
12 pm
Hi:54
11
Lo:46
6 pm
Hi:50
7
Tue, May 4
Lo:48
12 am
Hi:48
3
Lo:46
6 am
Hi:48
6
Lo:46
12 pm
Hi:50
5
Lo:48
6 pm
Hi:54
8
Wed, May 5
Lo:46
12 am
Hi:50
12
Lo:46
6 am
Hi:52
12
Lo:48
12 pm
Hi:52
15
Lo:43
6 pm
Hi:50
16
Thu, May 6
Lo:36
12 am
Hi:43
8
Lo:36
6 am
Hi:52
5
Lo:50
12 pm
Hi:57
9
Lo:46
6 pm
Hi:55
9
Fri, May 7
Lo:43
12 am
Hi:46
6
Lo:43
6 am
Hi:46
6
Lo:45
12 pm
Hi:50
9
Lo:41
6 pm
Hi:50
5
Sat, May 8
Lo:36
12 am
Hi:41
6
Lo:39
6 am
Hi:55
12
Lo:55
12 pm
Hi:59
11
Lo:45
6 pm
Hi:55
12
Sun, May 9
Lo:36
12 am
Hi:45
7
Lo:37
6 am
Hi:52
3
Lo:50
12 pm
Hi:52
7
Lo:43
6 pm
Hi:52
5
Mon, May 10
Lo:36
12 am
Hi:43
9
Lo:36
6 am
Hi:54
10
Lo:52
12 pm
Hi:55
16
Lo:41
6 pm
Hi:52
15
Tue, May 11
Lo:36
12 am
Hi:41
11
Lo:37
6 am
Hi:48
17
Lo:48
12 pm
Hi:50
21
Lo:43
6 pm
Hi:48
17
Wed, May 12
Lo:41
12 am
Hi:43
12
Lo:43
6 am
Hi:59
16
Lo:59
12 pm
Hi:64
16
Lo:50
6 pm
Hi:63
13
Thu, May 13
Lo:45
12 am
Hi:50
9
Lo:45
6 am
Hi:63
9
Lo:64
12 pm
Hi:68
9
Lo:52
6 pm
Hi:66
9
Fri, May 14
Lo:46
12 am
Hi:52
6
Lo:46
6 am
Hi:68
4
Lo:66
12 pm
Hi:70
9
Lo:54
6 pm
Hi:70
11
Sat, May 15
Lo:46
12 am
Hi:54
6
Lo:46
6 am
Hi:70
2
Lo:68
12 pm
Hi:70
7
Lo:57
6 pm
Hi:70
4
Sun, May 16
Lo:50
12 am
Hi:59
4
Lo:50
6 am
Hi:70
2
Lo:68
12 pm
Hi:72
10
Lo:57
6 pm
Hi:68
6
Mon, May 17
Lo:50
12 am
Hi:57
5
Lo:48
6 am
Hi:70
4
Lo:70
12 pm
Hi:73
10
Lo:61
6 pm
Hi:73
7
Tue, May 18
Lo:55
12 am
Hi:61
5
Lo:55
6 am
Hi:77
5
Lo:77
12 pm
Hi:81
9
Lo:63
6 pm
Hi:81
10
Wed, May 19
Lo:57
12 am
Hi:64
6
Lo:57
6 am
Hi:77
4
Lo:77
12 pm
Hi:81
10
Lo:66
6 pm
Hi:79
5
Thu, May 20
Lo:63
12 am
Hi:66
2
Lo:64
6 am
Hi:73
4
Lo:73
12 pm
Hi:84
8
Lo:68
6 pm
Hi:81
4
Fri, May 21
Lo:63
12 am
Hi:70
2
Lo:63
6 am
Hi:84
4
Lo:84
12 pm
Hi:90
12
Lo:73
6 pm
Hi:86
11
Sat, May 22
Lo:68
12 am
Hi:73
9
Lo:70
6 am
Hi:81
13
Lo:75
12 pm
Hi:79
16
Lo:68
6 pm
Hi:77
9
Sun, May 23
Lo:66
12 am
Hi:68
9
Lo:66
6 am
Hi:77
14
Lo:70
12 pm
Hi:73
16
Lo:59
6 pm
Hi:72
11
Mon, May 24
Lo:55
12 am
Hi:61
7
Lo:55
6 am
Hi:66
7
Lo:66
12 pm
Hi:70
9
Lo:59
6 pm
Hi:66
6
Tue, May 25
Lo:57
12 am
Hi:61
2
Lo:59
6 am
Hi:82
6
Lo:82
12 pm
Hi:90
19
Lo:77
6 pm
Hi:86
16
Wed, May 26
Lo:73
12 am
Hi:77
11
Lo:68
6 am
Hi:77
15
Lo:68
12 pm
Hi:75
15
Lo:55
6 pm
Hi:75
20
Thu, May 27
Lo:46
12 am
Hi:55
14
Lo:46
6 am
Hi:59
13
Lo:57
12 pm
Hi:64
13
Lo:46
6 pm
Hi:57
13
Fri, May 28
Lo:46
12 am
Hi:50
12
Lo:36
6 am
Hi:46
13
Lo:36
12 pm
Hi:43
11
Lo:41
6 pm
Hi:46
7
Sat, May 29
Lo:39
12 am
Hi:41
9
Lo:39
6 am
Hi:57
11
Lo:57
12 pm
Hi:59
12
Lo:50
6 pm
Hi:57
6
Sun, May 30
Lo:43
12 am
Hi:50
8
Lo:43
6 am
Hi:61
6
Lo:61
12 pm
Hi:64
7
Lo:54
6 pm
Hi:64
5
Mon, May 31
Lo:46
12 am
Hi:54
4
Lo:48
6 am
Hi:70
4
Lo:68
12 pm
Hi:73
10
Lo:63
6 pm
Hi:73
12
Saturday, May 1, 2021, 12:00 am — 6:00 am
41 / 34 °F
Clear.
Humidity: 66%
Barometer: 30.03 "Hg
NW
Wind: 16.157 mph
High & Low Weather Summary for May 2021
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 90 °F (May 21, 3:00 pm) | 100% (May 4, 8:00 am) | 30.40 "Hg (May 4, 8:00 am) |
| Low | 34 °F (May 1, 6:00 am) | 20% (May 14, 1:00 pm) | 29.60 "Hg (May 2, 3:00 am) |
| Average | 57 °F | 57% | 30.09 "Hg |
| * Reported May 1 12:00 am — May 31 11:00 pm, Toronto. 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
Toronto Weather History for May 1, 2021
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:00 am Sat, May 1 |  | 41 °F | Clear. | 18 mph | ↑ | 57% | 29.96 "Hg | 15 mi |
| 1:00 am | | 39 °F | Clear. | 20 mph | ↑ | 65% | 29.98 "Hg | 15 mi |
| 2:00 am | | 39 °F | Clear. | 15 mph | ↑ | 61% | 30.01 "Hg | 15 mi |
| 3:00 am | | 37 °F | Clear. | 16 mph | ↑ | 70% | 30.03 "Hg | 15 mi |
| 4:00 am | | 36 °F | Clear. | 14 mph | ↑ | 70% | 30.06 "Hg | 15 mi |
| 5:00 am | | 36 °F | Clear. | 16 mph | ↑ | 70% | 30.07 "Hg | 15 mi |
| 6:00 am |  | 34 °F | Passing clouds. | 15 mph | ↑ | 70% | 30.08 "Hg | 15 mi |
| 7:00 am | | 36 °F | Passing clouds. | 12 mph | ↑ | 65% | 30.09 "Hg | 15 mi |
| 8:00 am | | 37 °F | Passing clouds. | 8 mph | ↑ | 60% | 30.10 "Hg | 15 mi |
| 9:00 am | | 41 °F | Passing clouds. | 7 mph | ↑ | 53% | 30.09 "Hg | 15 mi |
| 10:00 am | | 43 °F | Passing clouds. | 3 mph | ↑ | 46% | 30.07 "Hg | 15 mi |
| 11:00 am | | 45 °F | Passing clouds. | No wind | ↑ | 42% | 30.06 "Hg | 15 mi |
| 12:00 pm |  | 48 °F | Partly sunny. | 7 mph | ↑ | 50% | 30.03 "Hg | 15 mi |
| 1:00 pm | | 50 °F | Partly sunny. | 15 mph | ↑ | 40% | 29.98 "Hg | 15 mi |
| 2:00 pm | | 50 °F | Scattered clouds. | 16 mph | ↑ | 32% | 29.93 "Hg | 15 mi |
| 3:00 pm | | 54 °F | Scattered clouds. | 15 mph | ↑ | 38% | 29.88 "Hg | 15 mi |
| 4:00 pm | | 55 °F | Scattered clouds. | 14 mph | ↑ | 47% | 29.83 "Hg | 15 mi |
| 5:00 pm | | 55 °F | Broken clouds. | 10 mph | ↑ | 41% | 29.81 "Hg | 15 mi |
| 6:00 pm |  | 54 °F | Sprinkles. Mostly cloudy. | 18 mph | ↑ | 30% | 29.77 "Hg | 15 mi |
| 6:52 pm | | 54 °F | Mostly cloudy. | 12 mph | ↑ | 28% | 29.70 "Hg | 15 mi |
| 7:00 pm | | 54 °F | Partly sunny. | 14 mph | ↑ | 26% | 29.70 "Hg | 15 mi |
| 7:42 pm | | 55 °F | Sprinkles. Partly sunny. | 13 mph | ↑ | 28% | 29.76 "Hg | 15 mi |
| 8:00 pm | | 54 °F | Partly sunny. | 7 mph | ↑ | 33% | 29.74 "Hg | 15 mi |
| 9:00 pm | | 54 °F | Passing clouds. | 6 mph | ↑ | 38% | 29.71 "Hg | 15 mi |
| 10:00 pm | | 54 °F | Passing clouds. | 5 mph | ↑ | 41% | 29.69 "Hg | 15 mi |
| 11:00 pm | | 48 °F | Passing clouds. | 6 mph | ↑ | 62% | 29.68 "Hg | 15 mi |
| Weather by CustomWeather, © 2025 | ||||||||