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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
August
+26
+12
20 August, tue
+26
+12
Feels like
+17
670 mmHg
37%
4.7
m/s
SW
Climate normal
+22
+16
20 August, Tuesday. day, 26°; night, 12°; thunderstorm
21
+18
+10
21 August, wed
+18
+10
Feels like
+12
670 mmHg
59%
5.2
m/s
NW
Climate normal
+22
+15
21 August, Wednesday. day, 18°; night, 10°; rain
22
+22
+12
22 August, thu
+22
+12
Feels like
+17
673 mmHg
57%
3.4
m/s
SE
Climate normal
+21
+13
22 August, Thursday. day, 22°; night, 12°; overcast
23
+26
+15
23 August, fri
+26
+15
Feels like
+18
667 mmHg
51%
4.3
m/s
SE
Climate normal
+22
+14
23 August, Friday. day, 26°; night, 15°; partly cloudy
24
+23
+12
24 August, sat
+23
+12
Feels like
+16
668 mmHg
60%
4.9
m/s
W
Climate normal
+23
+15
24 August, Saturday. day, 23°; night, 12°; partly cloudy
25
+20
+12
25 August, sun
+20
+12
Feels like
+13
672 mmHg
62%
3.8
m/s
NW
Climate normal
+22
+15
25 August, Sunday. day, 20°; night, 12°; rain
26
+22
+11
26 August, mon
+22
+11
Feels like
+13
669 mmHg
56%
4.9
m/s
NW
Climate normal
+23
+16
26 August, Monday. day, 22°; night, 11°; light rain
27
+21
+8
27 August, tue
+21
+8
Feels like
+11
670 mmHg
56%
6
m/s
W
Climate normal
+22
+15
27 August, Tuesday. day, 21°; night, 8°; rain
28
+20
+10
28 August, wed
+20
+10
Feels like
+10
673 mmHg
48%
5.3
m/s
NW
Climate normal
+22
+14
28 August, Wednesday. day, 20°; night, 10°; clear
29
+23
+10
29 August, thu
+23
+10
Feels like
+14
673 mmHg
50%
3.2
m/s
S
Climate normal
+21
+13
29 August, Thursday. day, 23°; night, 10°; partly cloudy
30
+24
+13
30 August, fri
+24
+13
Feels like
+15
672 mmHg
47%
4.6
m/s
W
Climate normal
+19
+13
30 August, Friday. day, 24°; night, 13°; mostly clear
31
+24
+13
31 August, sat
+24
+13
Feels like
+16
673 mmHg
51%
3.6
m/s
W
Climate normal
+21
+13
31 August, Saturday. day, 24°; night, 13°; clear
1 September
+23
+10
1 September, sun
+23
+10
Feels like
+13
667 mmHg
57%
5.1
m/s
W
Climate normal
+20
+13
1 September, Sunday. day, 23°; night, 10°; mostly clear
2
+12
+4
2 September, mon
+12
+4
Feels like
+6
648 mmHg
66%
3.6
m/s
E
Climate normal
+18
+11
2 September, Monday. day, 12°; night, 4°; light rain
3
+17
+8
3 September, tue
+17
+8
Feels like
+6
647 mmHg
64%
3.4
m/s
SE
Climate normal
+18
+11
3 September, Tuesday. day, 17°; night, 8°; clear
4
+22
+13
4 September, wed
+22
+13
Feels like
+14
644 mmHg
63%
2.5
m/s
SW
Climate normal
+18
+13
4 September, Wednesday. day, 22°; night, 13°; clear
5
+21
+12
5 September, thu
+21
+12
Feels like
+14
643 mmHg
53%
3.5
m/s
NE
Climate normal
+18
+12
5 September, Thursday. day, 21°; night, 12°; clear
6
+14
+11
6 September, fri
+14
+11
Feels like
+10
645 mmHg
73%
4.1
m/s
E
Climate normal
+18
+11
6 September, Friday. day, 14°; night, 11°; partly cloudy
7
+23
+11
7 September, sat
+23
+11
Feels like
+16
643 mmHg
65%
3.7
m/s
SW
Climate normal
+18
+12
7 September, Saturday. day, 23°; night, 11°; mostly clear
8
+23
+14
8 September, sun
+23
+14
Feels like
+14
642 mmHg
68%
3.5
m/s
SE
Climate normal
+19
+12
8 September, Sunday. day, 23°; night, 14°; clear
9
+24
+15
9 September, mon
+24
+15
Feels like
+16
636 mmHg
48%
3.6
m/s
W
Climate normal
+18
+10
9 September, Monday. day, 24°; night, 15°; clear
10
+14
+11
10 September, tue
+14
+11
Feels like
+10
640 mmHg
80%
4.2
m/s
E
Climate normal
+20
+11
10 September, Tuesday. day, 14°; night, 11°; light rain
11
+17
+8
11 September, wed
+17
+8
Feels like
+10
642 mmHg
72%
3.1
m/s
E
Climate normal
+17
+10
11 September, Wednesday. day, 17°; night, 8°; mostly clear
12
+20
+11
12 September, thu
+20
+11
Feels like
+12
644 mmHg
67%
2.5
m/s
SW
Climate normal
+13
+8
12 September, Thursday. day, 20°; night, 11°; clear
13
+24
+12
13 September, fri
+24
+12
Feels like
+16
642 mmHg
56%
2.8
m/s
SW
Climate normal
+15
+10
13 September, Friday. day, 24°; night, 12°; clear
14
+23
+12
14 September, sat
+23
+12
Feels like
+16
639 mmHg
49%
2.6
m/s
S
Climate normal
+19
+13
14 September, Saturday. day, 23°; night, 12°; clear
15
+20
+11
15 September, sun
+20
+11
Feels like
+14
637 mmHg
49%
2.6
m/s
W
Climate normal
+19
+11
15 September, Sunday. day, 20°; night, 11°; mostly clear
16
+12
+9
16 September, mon
+12
+9
Feels like
+8
642 mmHg
78%
4
m/s
NW
Climate normal
+18
+10
16 September, Monday. day, 12°; night, 9°; rain
17
+15
+9
17 September, tue
+15
+9
Feels like
+7
644 mmHg
67%
4
m/s
S
Climate normal
+18
+10
17 September, Tuesday. day, 15°; night, 9°; partly cloudy
18
+9
+7
18 September, wed
+9
+7
Feels like
+5
641 mmHg
83%
2.6
m/s
N
Climate normal
+17
+10
18 September, Wednesday. day, 9°; night, 7°; light rain
Average data for 10 years
Next, the average data for 10 years
19
+17
+10
19 September, thu
+17
+10
Feels like
+14
667 mmHg
51%
4.8
m/s
W
19 September, Thursday. day, 17°; night, 10°; partly cloudy
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
8
days with precipitation
7
cloudy days
15 sunny days; 8 days with precipitation; 7 cloudy days;
60
%
air humidity
3.8
m/s
Wind
W
12
mm of precipitation
(3% of annual average)
air humidity 60%; 12 millimeters of precipitation (3% of annual average); Wind westerly 3.8 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
NW
SE
SE
W
NW
NW
W
NW
S
W
W
W
E
SE
SW
NE
E
SW
SE
W
E
E
SW
SW
S
W
NW
S
N
20
Average data for 10 years
21
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
Daytime temperature
Night-time temperature
