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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
August
+20
+10
21 August, wed
+20
+10
Feels like
+14
670 mmHg
55%
3.7
m/s
NW
Climate normal
+22
+15
21 August, Wednesday. day, 20°; night, 10°; rain
22
+22
+12
22 August, thu
+22
+12
Feels like
+15
673 mmHg
56%
3.4
m/s
SE
Climate normal
+21
+13
22 August, Thursday. day, 22°; night, 12°; overcast
23
+27
+14
23 August, fri
+27
+14
Feels like
+19
667 mmHg
47%
4.6
m/s
SE
Climate normal
+22
+14
23 August, Friday. day, 27°; night, 14°; partly cloudy
24
+24
+12
24 August, sat
+24
+12
Feels like
+14
663 mmHg
56%
6.1
m/s
SW
Climate normal
+23
+15
24 August, Saturday. day, 24°; night, 12°; overcast
25
+20
+10
25 August, sun
+20
+10
Feels like
+12
670 mmHg
58%
4.6
m/s
W
Climate normal
+22
+15
25 August, Sunday. day, 20°; night, 10°; heavy rain
26
+22
+12
26 August, mon
+22
+12
Feels like
+13
671 mmHg
49%
4.9
m/s
W
Climate normal
+23
+16
26 August, Monday. day, 22°; night, 12°; partly cloudy
27
+15
+8
27 August, tue
+15
+8
Feels like
+8
671 mmHg
54%
3.8
m/s
NW
Climate normal
+22
+15
27 August, Tuesday. day, 15°; night, 8°; light rain
28
+18
+8
28 August, wed
+18
+8
Feels like
+10
673 mmHg
60%
4.4
m/s
NW
Climate normal
+22
+14
28 August, Wednesday. day, 18°; night, 8°; clear
29
+21
+10
29 August, thu
+21
+10
Feels like
+13
673 mmHg
54%
3.4
m/s
W
Climate normal
+21
+13
29 August, Thursday. day, 21°; night, 10°; mostly clear
30
+24
+14
30 August, fri
+24
+14
Feels like
+15
671 mmHg
54%
3.5
m/s
W
Climate normal
+19
+13
30 August, Friday. day, 24°; night, 14°; partly cloudy
31
+24
+13
31 August, sat
+24
+13
Feels like
+17
671 mmHg
50%
3.5
m/s
W
Climate normal
+21
+13
31 August, Saturday. day, 24°; night, 13°; clear
1 September
+22
+12
1 September, sun
+22
+12
Feels like
+14
671 mmHg
51%
4.4
m/s
NW
Climate normal
+20
+13
1 September, Sunday. day, 22°; night, 12°; partly cloudy
2
+21
+14
2 September, mon
+21
+14
Feels like
+13
657 mmHg
65%
4.8
m/s
NW
Climate normal
+18
+11
2 September, Monday. day, 21°; night, 14°; light rain
3
+17
+12
3 September, tue
+17
+12
Feels like
+14
644 mmHg
87%
3
m/s
E
Climate normal
+18
+11
3 September, Tuesday. day, 17°; night, 12°; light rain
4
+9
+4
4 September, wed
+9
+4
Feels like
+2
649 mmHg
89%
5.1
m/s
NE
Climate normal
+18
+13
4 September, Wednesday. day, 9°; night, 4°; rain
5
+17
+9
5 September, thu
+17
+9
Feels like
+6
647 mmHg
74%
3.6
m/s
S
Climate normal
+18
+12
5 September, Thursday. day, 17°; night, 9°; mostly clear
6
+18
+9
6 September, fri
+18
+9
Feels like
+12
644 mmHg
71%
3
m/s
NE
Climate normal
+18
+11
6 September, Friday. day, 18°; night, 9°; mostly clear
7
+17
+7
7 September, sat
+17
+7
Feels like
+10
645 mmHg
70%
3.3
m/s
NE
Climate normal
+18
+12
7 September, Saturday. day, 17°; night, 7°; mostly clear
8
+18
+9
8 September, sun
+18
+9
Feels like
+10
644 mmHg
72%
3.5
m/s
SE
Climate normal
+19
+12
8 September, Sunday. day, 18°; night, 9°; clear
9
+18
+9
9 September, mon
+18
+9
Feels like
+10
641 mmHg
73%
3.6
m/s
E
Climate normal
+18
+10
9 September, Monday. day, 18°; night, 9°; clear
10
+17
+9
10 September, tue
+17
+9
Feels like
+13
640 mmHg
80%
1.5
m/s
SE
Climate normal
+20
+11
10 September, Tuesday. day, 17°; night, 9°; light rain
11
+16
+10
11 September, wed
+16
+10
Feels like
+12
640 mmHg
77%
1.7
m/s
S
Climate normal
+17
+10
11 September, Wednesday. day, 16°; night, 10°; light rain
12
+18
+10
12 September, thu
+18
+10
Feels like
+12
641 mmHg
70%
3
m/s
SW
Climate normal
+13
+8
12 September, Thursday. day, 18°; night, 10°; clear
13
+17
+12
13 September, fri
+17
+12
Feels like
+10
637 mmHg
64%
4.5
m/s
SW
Climate normal
+15
+10
13 September, Friday. day, 17°; night, 12°; mostly clear
14
+14
+10
14 September, sat
+14
+10
Feels like
+8
634 mmHg
69%
4.3
m/s
SW
Climate normal
+19
+13
14 September, Saturday. day, 14°; night, 10°; partly cloudy
15
+13
+7
15 September, sun
+13
+7
Feels like
+7
638 mmHg
68%
4.1
m/s
W
Climate normal
+19
+11
15 September, Sunday. day, 13°; night, 7°; light rain
16
+14
+8
16 September, mon
+14
+8
Feels like
+6
643 mmHg
68%
3.7
m/s
SW
Climate normal
+18
+10
16 September, Monday. day, 14°; night, 8°; mostly clear
17
+17
+8
17 September, tue
+17
+8
Feels like
+6
635 mmHg
63%
8.8
m/s
SW
Climate normal
+18
+10
17 September, Tuesday. day, 17°; night, 8°; mostly clear
18
+10
+5
18 September, wed
+10
+5
Feels like
+2
637 mmHg
60%
5.2
m/s
SW
Climate normal
+17
+10
18 September, Wednesday. day, 10°; night, 5°; mostly clear
19
+10
+6
19 September, thu
+10
+6
Feels like
+3
635 mmHg
69%
4.6
m/s
SW
Climate normal
+17
+10
19 September, Thursday. day, 10°; night, 6°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
20
+17
+10
20 September, fri
+17
+10
Feels like
+13
669 mmHg
52%
4.6
m/s
SW
20 September, Friday. day, 17°; night, 10°; clear
21
+18
+11
21 September, sat
+18
+11
Feels like
+15
668 mmHg
51%
4.4
m/s
SW
21 September, Saturday. day, 18°; night, 11°; clear
Average for 30 days
15
sunny days
7
days with precipitation
8
cloudy days
15 sunny days; 7 days with precipitation; 8 cloudy days;
64
%
air humidity
4.1
m/s
Wind
SW
25
mm of precipitation
(6% of annual average)
air humidity 64%; 25 millimeters of precipitation (6% of annual average); Wind south-westerly 4.1 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
SE
SE
SW
W
W
NW
NW
W
W
W
NW
NW
E
NE
S
NE
NE
SE
E
SE
S
SW
SW
SW
W
SW
SW
SW
SW
21
Average data for 10 years
22
23
24
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
Daytime temperature
Night-time temperature