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Monthly weather forecast in Calgary
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
18
+23
+15
18 August, sun
+23
+15
Feels like
+21
668 mmHg
47%
5.8
m/s
W
18 August, Sunday. day, 23°; night, 15°; partly cloudy
19
+22
+15
19 August, mon
+22
+15
Feels like
+19
668 mmHg
50%
4.8
m/s
SW
19 August, Monday. day, 22°; night, 15°; partly cloudy
20
+22
+16
20 August, tue
+22
+16
Feels like
+20
668 mmHg
51%
4.9
m/s
W
20 August, Tuesday. day, 22°; night, 16°; clear
21
+22
+15
21 August, wed
+22
+15
Feels like
+19
668 mmHg
50%
5.1
m/s
W
21 August, Wednesday. day, 22°; night, 15°; partly cloudy
22
+21
+13
22 August, thu
+21
+13
Feels like
+18
668 mmHg
46%
5.6
m/s
W
22 August, Thursday. day, 21°; night, 13°; partly cloudy
23
+22
+14
23 August, fri
+22
+14
Feels like
+19
669 mmHg
43%
5.6
m/s
W
23 August, Friday. day, 22°; night, 14°; clear
24
August
+21
+11
24 August, sat
+21
+11
Feels like
+12
664 mmHg
40%
8.3
m/s
SW
Climate normal
+23
+15
24 August, Saturday. day, 21°; night, 11°; partly cloudy
25
+21
+9
25 August, sun
+21
+9
Feels like
+14
673 mmHg
48%
3.1
m/s
W
Climate normal
+22
+15
25 August, Sunday. day, 21°; night, 9°; light rain
26
+25
+12
26 August, mon
+25
+12
Feels like
+17
673 mmHg
44%
3.7
m/s
S
Climate normal
+23
+16
26 August, Monday. day, 25°; night, 12°; mostly clear
27
+21
+8
27 August, tue
+21
+8
Feels like
+10
667 mmHg
44%
7.4
m/s
SW
Climate normal
+22
+15
27 August, Tuesday. day, 21°; night, 8°; overcast
28
+16
+8
28 August, wed
+16
+8
Feels like
+6
670 mmHg
49%
6
m/s
NW
Climate normal
+22
+14
28 August, Wednesday. day, 16°; night, 8°; rain
29
+23
+10
29 August, thu
+23
+10
Feels like
+11
672 mmHg
41%
4.4
m/s
W
Climate normal
+21
+13
29 August, Thursday. day, 23°; night, 10°; mostly clear
30
+25
+11
30 August, fri
+25
+11
Feels like
+16
672 mmHg
45%
3.7
m/s
SW
Climate normal
+19
+13
30 August, Friday. day, 25°; night, 11°; mostly clear
31
+21
+10
31 August, sat
+21
+10
Feels like
+15
674 mmHg
57%
2.8
m/s
NW
Climate normal
+21
+13
31 August, Saturday. day, 21°; night, 10°; clear
1 September
+23
+11
1 September, sun
+23
+11
Feels like
+15
671 mmHg
54%
3.8
m/s
SW
Climate normal
+20
+13
1 September, Sunday. day, 23°; night, 11°; clear
2
+20
+11
2 September, mon
+20
+11
Feels like
+13
674 mmHg
55%
3
m/s
W
Climate normal
+18
+11
2 September, Monday. day, 20°; night, 11°; mostly clear
3
+22
+11
3 September, tue
+22
+11
Feels like
+14
671 mmHg
50%
3.8
m/s
NW
Climate normal
+18
+11
3 September, Tuesday. day, 22°; night, 11°; clear
4
+18
+11
4 September, wed
+18
+11
Feels like
+11
670 mmHg
61%
4.8
m/s
SW
Climate normal
+18
+13
4 September, Wednesday. day, 18°; night, 11°; partly cloudy
5
+19
+10
5 September, thu
+19
+10
Feels like
+14
639 mmHg
60%
2.8
m/s
W
Climate normal
+18
+12
5 September, Thursday. day, 19°; night, 10°; partly cloudy
6
+19
+10
6 September, fri
+19
+10
Feels like
+15
639 mmHg
72%
2.1
m/s
NW
Climate normal
+18
+11
6 September, Friday. day, 19°; night, 10°; light rain
7
+21
+11
7 September, sat
+21
+11
Feels like
+15
639 mmHg
68%
1.9
m/s
SE
Climate normal
+18
+12
7 September, Saturday. day, 21°; night, 11°; mostly clear
8
+23
+11
8 September, sun
+23
+11
Feels like
+17
640 mmHg
61%
1.7
m/s
SE
Climate normal
+19
+12
8 September, Sunday. day, 23°; night, 11°; clear
9
+22
+14
9 September, mon
+22
+14
Feels like
+16
641 mmHg
64%
2.2
m/s
SE
Climate normal
+18
+10
9 September, Monday. day, 22°; night, 14°; light rain
10
+20
+13
10 September, tue
+20
+13
Feels like
+15
638 mmHg
67%
3
m/s
SW
Climate normal
+20
+11
10 September, Tuesday. day, 20°; night, 13°; light rain
11
+20
+13
11 September, wed
+20
+13
Feels like
+15
638 mmHg
68%
3.2
m/s
W
Climate normal
+17
+10
11 September, Wednesday. day, 20°; night, 13°; mostly clear
12
+19
+12
12 September, thu
+19
+12
Feels like
+13
638 mmHg
69%
3.2
m/s
SW
Climate normal
+13
+8
12 September, Thursday. day, 19°; night, 12°; light rain
13
+17
+9
13 September, fri
+17
+9
Feels like
+12
640 mmHg
71%
3.1
m/s
NW
Climate normal
+15
+10
13 September, Friday. day, 17°; night, 9°; partly cloudy
14
+18
+10
14 September, sat
+18
+10
Feels like
+11
641 mmHg
70%
1.9
m/s
S
Climate normal
+19
+13
14 September, Saturday. day, 18°; night, 10°; clear
15
+19
+13
15 September, sun
+19
+13
Feels like
+11
640 mmHg
55%
4.1
m/s
SW
Climate normal
+19
+11
15 September, Sunday. day, 19°; night, 13°; mostly clear
16
+22
+14
16 September, mon
+22
+14
Feels like
+14
643 mmHg
55%
4.7
m/s
SW
Climate normal
+18
+10
16 September, Monday. day, 22°; night, 14°; clear
17
+22
+15
17 September, tue
+22
+15
Feels like
+13
641 mmHg
59%
5
m/s
SW
Climate normal
+18
+10
17 September, Tuesday. day, 22°; night, 15°; clear
18
+20
+13
18 September, wed
+20
+13
Feels like
+13
640 mmHg
59%
3.6
m/s
SW
Climate normal
+17
+10
18 September, Wednesday. day, 20°; night, 13°; mostly clear
19
+16
+9
19 September, thu
+16
+9
Feels like
+6
633 mmHg
54%
7.4
m/s
SW
Climate normal
+17
+10
19 September, Thursday. day, 16°; night, 9°; clear
20
+10
+6
20 September, fri
+10
+6
Feels like
+3
635 mmHg
61%
6.3
m/s
W
Climate normal
+17
+10
20 September, Friday. day, 10°; night, 6°; mostly clear
21
+11
+8
21 September, sat
+11
+8
Feels like
+5
634 mmHg
68%
5.9
m/s
SW
Climate normal
+18
+11
21 September, Saturday. day, 11°; night, 8°; light rain
Average for 30 days
18
sunny days
7
days with precipitation
5
cloudy days
18 sunny days; 7 days with precipitation; 5 cloudy days;
58
%
air humidity
4.1
m/s
Wind
SW
5
mm of precipitation
(2% of annual average)
air humidity 58%; 5 millimeters of precipitation (2% of annual average); Wind south-westerly 4.1 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
W
S
SW
NW
W
SW
NW
SW
W
NW
SW
W
NW
SE
SE
SE
SW
W
SW
NW
S
SW
SW
SW
SW
SW
W
SW
SW
24
Average data for 10 years
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Daytime temperature
Night-time temperature
