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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
25
August
+22
+9
25 August, sun
+22
+9
Feels like
+16
674 mmHg
39%
2.9
m/s
W
Climate normal
+22
+15
25 August, Sunday. day, 22°; night, 9°; partly cloudy
26
+25
+14
26 August, mon
+25
+14
Feels like
+17
673 mmHg
43%
3.8
m/s
S
Climate normal
+23
+16
26 August, Monday. day, 25°; night, 14°; partly cloudy
27
+22
+8
27 August, tue
+22
+8
Feels like
+10
666 mmHg
35%
9.4
m/s
S
Climate normal
+22
+15
27 August, Tuesday. day, 22°; night, 8°; thunderstorm with rain
28
+16
+8
28 August, wed
+16
+8
Feels like
+4
670 mmHg
59%
9.8
m/s
NW
Climate normal
+22
+14
28 August, Wednesday. day, 16°; night, 8°; rain
29
+24
+11
29 August, thu
+24
+11
Feels like
+14
672 mmHg
41%
3.3
m/s
S
Climate normal
+21
+13
29 August, Thursday. day, 24°; night, 11°; mostly clear
30
+25
+12
30 August, fri
+25
+12
Feels like
+16
673 mmHg
45%
3.2
m/s
S
Climate normal
+19
+13
30 August, Friday. day, 25°; night, 12°; clear
31
+24
+13
31 August, sat
+24
+13
Feels like
+16
673 mmHg
46%
3.2
m/s
SE
Climate normal
+21
+13
31 August, Saturday. day, 24°; night, 13°; partly cloudy
1 September
+29
+13
1 September, sun
+29
+13
Feels like
+18
672 mmHg
42%
3.7
m/s
W
Climate normal
+20
+13
1 September, Sunday. day, 29°; night, 13°; partly cloudy
2
+25
+12
2 September, mon
+25
+12
Feels like
+17
671 mmHg
48%
4.1
m/s
NW
Climate normal
+18
+11
2 September, Monday. day, 25°; night, 12°; rain
3
+24
+12
3 September, tue
+24
+12
Feels like
+16
672 mmHg
49%
3.8
m/s
SW
Climate normal
+18
+11
3 September, Tuesday. day, 24°; night, 12°; rain
4
+22
+12
4 September, wed
+22
+12
Feels like
+15
670 mmHg
51%
4.1
m/s
NW
Climate normal
+18
+13
4 September, Wednesday. day, 22°; night, 12°; clear
5
+21
+10
5 September, thu
+21
+10
Feels like
+14
669 mmHg
53%
4
m/s
NW
Climate normal
+18
+12
5 September, Thursday. day, 21°; night, 10°; partly cloudy
6
+19
+11
6 September, fri
+19
+11
Feels like
+12
669 mmHg
58%
3.6
m/s
W
Climate normal
+18
+11
6 September, Friday. day, 19°; night, 11°; partly cloudy
7
+22
+13
7 September, sat
+22
+13
Feels like
+14
638 mmHg
53%
3.3
m/s
SW
Climate normal
+18
+12
7 September, Saturday. day, 22°; night, 13°; clear
8
+24
+14
8 September, sun
+24
+14
Feels like
+15
637 mmHg
53%
4.2
m/s
SW
Climate normal
+19
+12
8 September, Sunday. day, 24°; night, 14°; partly cloudy
9
+16
+11
9 September, mon
+16
+11
Feels like
+11
637 mmHg
54%
4.5
m/s
W
Climate normal
+18
+10
9 September, Monday. day, 16°; night, 11°; light rain
10
+16
+11
10 September, tue
+16
+11
Feels like
+11
642 mmHg
73%
2.9
m/s
S
Climate normal
+20
+11
10 September, Tuesday. day, 16°; night, 11°; light rain
11
+15
+8
11 September, wed
+15
+8
Feels like
+8
639 mmHg
66%
4.2
m/s
SW
Climate normal
+17
+10
11 September, Wednesday. day, 15°; night, 8°; partly cloudy
12
+13
+8
12 September, thu
+13
+8
Feels like
+5
637 mmHg
66%
4.6
m/s
SW
Climate normal
+13
+8
12 September, Thursday. day, 13°; night, 8°; partly cloudy
13
+13
+8
13 September, fri
+13
+8
Feels like
+7
630 mmHg
76%
2.6
m/s
SW
Climate normal
+15
+10
13 September, Friday. day, 13°; night, 8°; light rain
14
+6
+4
14 September, sat
+6
+4
Feels like
−2
633 mmHg
86%
7.3
m/s
W
Climate normal
+19
+13
14 September, Saturday. day, 6°; night, 4°; rain
15
+11
+6
15 September, sun
+11
+6
Feels like
+2
639 mmHg
68%
5.1
m/s
SW
Climate normal
+19
+11
15 September, Sunday. day, 11°; night, 6°; mostly clear
16
+10
+4
16 September, mon
+10
+4
Feels like
+4
640 mmHg
69%
4.5
m/s
W
Climate normal
+18
+10
16 September, Monday. day, 10°; night, 4°; light rain
17
+13
+5
17 September, tue
+13
+5
Feels like
+5
647 mmHg
69%
2.1
m/s
SE
Climate normal
+18
+10
17 September, Tuesday. day, 13°; night, 5°; partly cloudy
18
+17
+9
18 September, wed
+17
+9
Feels like
+8
646 mmHg
61%
2.5
m/s
S
Climate normal
+17
+10
18 September, Wednesday. day, 17°; night, 9°; mostly clear
19
+18
+7
19 September, thu
+18
+7
Feels like
+9
638 mmHg
54%
4.3
m/s
W
Climate normal
+17
+10
19 September, Thursday. day, 18°; night, 7°; partly cloudy
20
+15
+7
20 September, fri
+15
+7
Feels like
+7
640 mmHg
74%
3
m/s
E
Climate normal
+17
+10
20 September, Friday. day, 15°; night, 7°; partly cloudy
21
+18
+11
21 September, sat
+18
+11
Feels like
+9
637 mmHg
61%
3.8
m/s
W
Climate normal
+18
+11
21 September, Saturday. day, 18°; night, 11°; partly cloudy
22
+17
+11
22 September, sun
+17
+11
Feels like
+8
638 mmHg
59%
4.9
m/s
W
Climate normal
+18
+11
22 September, Sunday. day, 17°; night, 11°; overcast
23
+18
+13
23 September, mon
+18
+13
Feels like
+9
635 mmHg
58%
5.3
m/s
SW
Climate normal
+19
+12
23 September, Monday. day, 18°; night, 13°; overcast
Average data for 10 years
Next, the average data for 10 years
24
+19
+12
24 September, tue
+19
+12
Feels like
+16
668 mmHg
46%
5.5
m/s
W
24 September, Tuesday. day, 19°; night, 12°; partly cloudy
25
+16
+9
25 September, wed
+16
+9
Feels like
+13
668 mmHg
51%
5.8
m/s
W
25 September, Wednesday. day, 16°; night, 9°; clear
26
+16
+10
26 September, thu
+16
+10
Feels like
+12
670 mmHg
55%
5.1
m/s
W
26 September, Thursday. day, 16°; night, 10°; clear
27
+17
+10
27 September, fri
+17
+10
Feels like
+12
669 mmHg
47%
7.1
m/s
S
27 September, Friday. day, 17°; night, 10°; clear
28
+18
+11
28 September, sat
+18
+11
Feels like
+14
667 mmHg
41%
6.1
m/s
SW
28 September, Saturday. day, 18°; night, 11°; clear
Average for 30 days
8
sunny days
7
days with precipitation
15
cloudy days
8 sunny days; 7 days with precipitation; 15 cloudy days;
57
%
air humidity
4.3
m/s
Wind
W
12
mm of precipitation
(3% of annual average)
air humidity 57%; 12 millimeters of precipitation (3% of annual average); Wind westerly 4.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
S
S
NW
S
S
SE
W
NW
SW
NW
NW
W
SW
SW
W
S
SW
SW
SW
W
SW
W
SE
S
W
E
W
W
SW
25
Average data for 10 years
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
23
Daytime temperature
Night-time temperature
