Currently: 59 °F. Scattered clouds. (Weather station: Calgary International, Canada). See more current weatherMay 2023 Weather in Calgary — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
36
41
46
51
56
61
66
71
76
81
86
Mon, May 1
Lo:46
12 am
Hi:54
7
Lo:46
6 am
Hi:70
9
Lo:70
12 pm
Hi:79
17
Lo:55
6 pm
Hi:75
12
Tue, May 2
Lo:46
12 am
Hi:57
6
Lo:46
6 am
Hi:72
11
Lo:72
12 pm
Hi:77
11
Lo:55
6 pm
Hi:75
6
Wed, May 3
Lo:43
12 am
Hi:55
4
Lo:43
6 am
Hi:75
6
Lo:75
12 pm
Hi:81
15
Lo:61
6 pm
Hi:77
9
Thu, May 4
Lo:46
12 am
Hi:61
4
Lo:48
6 am
Hi:75
5
Lo:75
12 pm
Hi:82
14
Lo:63
6 pm
Hi:77
18
Fri, May 5
Lo:50
12 am
Hi:63
8
Lo:45
6 am
Hi:68
6
Lo:68
12 pm
Hi:75
17
Lo:50
6 pm
Hi:68
17
Sat, May 6
Lo:41
12 am
Hi:50
7
Lo:41
6 am
Hi:48
7
Lo:46
12 pm
Hi:54
10
Lo:45
6 pm
Hi:50
6
Sun, May 7
Lo:41
12 am
Hi:45
6
Lo:41
6 am
Hi:54
9
Lo:54
12 pm
Hi:61
10
Lo:52
6 pm
Hi:59
11
Mon, May 8
Lo:46
12 am
Hi:52
6
Lo:45
6 am
Hi:54
4
Lo:48
12 pm
Hi:55
7
Lo:48
6 pm
Hi:50
6
Tue, May 9
Lo:45
12 am
Hi:48
6
Lo:45
6 am
Hi:54
6
Lo:50
12 pm
Hi:57
7
Lo:48
6 pm
Hi:54
9
Wed, May 10
Lo:46
12 am
Hi:48
6
Lo:46
6 am
Hi:54
7
Lo:54
12 pm
Hi:57
7
Lo:45
6 pm
Hi:55
4
Thu, May 11
Lo:37
12 am
Hi:45
2
Lo:39
6 am
Hi:61
2
Lo:59
12 pm
Hi:66
9
Lo:48
6 pm
Hi:55
8
Fri, May 12
Lo:41
12 am
Hi:48
2
Lo:41
6 am
Hi:63
3
Lo:63
12 pm
Hi:68
5
Lo:55
6 pm
Hi:68
9
Sat, May 13
Lo:46
12 am
Hi:55
4
Lo:46
6 am
Hi:70
7
Lo:70
12 pm
Hi:73
14
Lo:57
6 pm
Hi:72
17
Sun, May 14
Lo:46
12 am
Hi:57
12
Lo:46
6 am
Hi:66
16
Lo:66
12 pm
Hi:72
21
Lo:59
6 pm
Hi:70
14
Mon, May 15
Lo:50
12 am
Hi:59
9
Lo:50
6 am
Hi:70
12
Lo:70
12 pm
Hi:81
17
Lo:64
6 pm
Hi:79
10
Tue, May 16
Lo:55
12 am
Hi:64
4
Lo:59
6 am
Hi:64
22
Lo:63
12 pm
Hi:68
22
Lo:55
6 pm
Hi:66
9
Wed, May 17
Lo:50
12 am
Hi:55
5
Lo:50
6 am
Hi:61
6
Lo:61
12 pm
Hi:66
10
Lo:48
6 pm
Hi:63
9
Thu, May 18
Lo:41
12 am
Hi:48
4
Lo:39
6 am
Hi:59
4
Lo:59
12 pm
Hi:68
9
Lo:54
6 pm
Hi:66
16
Fri, May 19
Lo:43
12 am
Hi:54
10
Lo:43
6 am
Hi:79
9
Lo:79
12 pm
Hi:84
8
Lo:64
6 pm
Hi:81
11
Sat, May 20
Lo:55
12 am
Hi:64
2
Lo:55
6 am
Hi:73
2
Lo:73
12 pm
Hi:81
7
Lo:63
6 pm
Hi:79
12
Sun, May 21
Lo:54
12 am
Hi:63
4
Lo:54
6 am
Hi:79
7
Lo:79
12 pm
Hi:79
6
Lo:64
6 pm
Hi:81
7
Mon, May 22
Lo:55
12 am
Hi:64
10
Lo:55
6 am
Hi:64
7
Lo:55
12 pm
Hi:70
7
Lo:50
6 pm
Hi:59
11
Tue, May 23
Lo:45
12 am
Hi:50
6
Lo:45
6 am
Hi:64
7
Lo:64
12 pm
Hi:70
10
Lo:54
6 pm
Hi:70
7
Wed, May 24
Lo:46
12 am
Hi:54
6
Lo:46
6 am
Hi:61
4
Lo:61
12 pm
Hi:66
7
Lo:55
6 pm
Hi:64
9
Thu, May 25
Lo:52
12 am
Hi:55
10
Lo:52
6 am
Hi:61
9
Lo:61
12 pm
Hi:63
14
Lo:50
6 pm
Hi:59
8
Fri, May 26
Lo:43
12 am
Hi:50
3
Lo:43
6 am
Hi:63
4
Lo:63
12 pm
Hi:70
6
Lo:59
6 pm
Hi:68
9
Sat, May 27
Lo:46
12 am
Hi:59
1
Lo:48
6 am
Hi:70
6
Lo:63
12 pm
Hi:73
11
Lo:55
6 pm
Hi:64
10
Sun, May 28
Lo:46
12 am
Hi:55
5
Lo:46
6 am
Hi:72
6
Lo:72
12 pm
Hi:77
10
Lo:57
6 pm
Hi:73
12
Mon, May 29
Lo:52
12 am
Hi:59
6
Lo:52
6 am
Hi:72
4
Lo:72
12 pm
Hi:77
7
Lo:63
6 pm
Hi:77
9
Tue, May 30
Lo:54
12 am
Hi:63
8
Lo:54
6 am
Hi:70
7
Lo:64
12 pm
Hi:75
9
Lo:64
6 pm
Hi:77
5
Wed, May 31
Lo:50
12 am
Hi:64
10
Lo:50
6 am
Hi:68
10
Lo:68
12 pm
Hi:77
9
Lo:57
6 pm
Hi:73
13
Monday, May 1, 2023, 12:00 am — 6:00 am
54 / 46 °F
Clear.
Humidity: 54%
Barometer: 29.81 "Hg
S
Wind: 6.836 mph
High & Low Weather Summary for May 2023
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 84 °F (May 19, 4:00 pm) | 93% (May 8, 5:00 am) | 30.53 "Hg (May 8, 5:00 am) |
| Low | 37 °F (May 11, 4:00 am) | 14% (May 19, 5:00 pm) | 29.66 "Hg (May 29, 8:00 pm) |
| Average | 59 °F | 52% | 29.99 "Hg |
| * Reported May 1 12:00 am — May 31 11:00 pm, Calgary. 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
Calgary Weather History for May 1, 2023
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:00 am Mon, May 1 |  | 54 °F | Clear. | 5 mph | ↑ | 47% | 29.84 "Hg | 15 mi |
| 1:00 am | | 54 °F | Clear. | 9 mph | ↑ | 47% | 29.82 "Hg | 15 mi |
| 2:00 am | | 52 °F | Clear. | 6 mph | ↑ | 50% | 29.81 "Hg | 15 mi |
| 3:00 am | | 50 °F | Clear. | 8 mph | ↑ | 54% | 29.80 "Hg | 15 mi |
| 4:00 am | | 48 °F | Clear. | 7 mph | ↑ | 58% | 29.80 "Hg | 15 mi |
| 5:00 am |  | 46 °F | Passing clouds. | 7 mph | ↑ | 62% | 29.81 "Hg | 15 mi |
| 6:00 am | | 46 °F | Passing clouds. | 6 mph | ↑ | 62% | 29.80 "Hg | 15 mi |
| 7:00 am | | 46 °F | Scattered clouds. | 5 mph | ↑ | 66% | 29.81 "Hg | 15 mi |
| 8:00 am |  | 50 °F | Partly sunny. | 5 mph | ↑ | 58% | 29.82 "Hg | 15 mi |
| 9:00 am | | 55 °F | Partly sunny. | 8 mph | ↑ | 47% | 29.82 "Hg | 15 mi |
| 11:00 am | | 64 °F | Partly sunny. | 15 mph | ↑ | 40% | 29.81 "Hg | 15 mi |
| 12:00 pm | | 70 °F | Partly sunny. | 15 mph | ↑ | 31% | 29.81 "Hg | 15 mi |
| 1:00 pm | | 73 °F | Partly sunny. | 18 mph | ↑ | 25% | 29.79 "Hg | 15 mi |
| 2:00 pm | | 77 °F | Partly sunny. | 20 mph | ↑ | 21% | 29.77 "Hg | 15 mi |
| 3:00 pm | | 77 °F | Partly sunny. | 15 mph | ↑ | 21% | 29.78 "Hg | 15 mi |
| 4:00 pm | | 77 °F | Partly sunny. | 14 mph | ↑ | 19% | 29.78 "Hg | 9 mi |
| 5:00 pm | | 79 °F | Partly sunny. | 18 mph | ↑ | 18% | 29.78 "Hg | 9 mi |
| 7:00 pm |  | 75 °F | High level clouds. | 14 mph | ↑ | 19% | 29.79 "Hg | 9 mi |
| 8:00 pm | | 72 °F | Partly sunny. | 17 mph | ↑ | 22% | 29.79 "Hg | 15 mi |
| 9:00 pm | | 68 °F | Passing clouds. | 14 mph | ↑ | 24% | 29.80 "Hg | 15 mi |
| 10:00 pm | | 64 °F | Passing clouds. | 13 mph | ↑ | 28% | 29.82 "Hg | 15 mi |
| 11:00 pm | | 59 °F | Passing clouds. | 9 mph | ↑ | 34% | 29.83 "Hg | 15 mi |
| Weather by CustomWeather, © 2025 | ||||||||