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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
August
+26
+13
23 August, fri
+26
+13
Feels like
+17
666 mmHg
52%
5.3
m/s
SE
Climate normal
+22
+14
23 August, Friday. day, 26°; night, 13°; thunderstorm with rain
24
+21
+11
24 August, sat
+21
+11
Feels like
+12
663 mmHg
41%
8.1
m/s
SW
Climate normal
+23
+15
24 August, Saturday. day, 21°; night, 11°; mostly clear
25
+22
+9
25 August, sun
+22
+9
Feels like
+16
673 mmHg
46%
2.6
m/s
SE
Climate normal
+22
+15
25 August, Sunday. day, 22°; night, 9°; partly cloudy
26
+24
+13
26 August, mon
+24
+13
Feels like
+15
673 mmHg
48%
3.4
m/s
S
Climate normal
+23
+16
26 August, Monday. day, 24°; night, 13°; partly cloudy
27
+21
+8
27 August, tue
+21
+8
Feels like
+9
667 mmHg
52%
7.9
m/s
NW
Climate normal
+22
+15
27 August, Tuesday. day, 21°; night, 8°; overcast
28
+16
+8
28 August, wed
+16
+8
Feels like
+7
670 mmHg
56%
4.6
m/s
NW
Climate normal
+22
+14
28 August, Wednesday. day, 16°; night, 8°; rain
29
+22
+10
29 August, thu
+22
+10
Feels like
+11
672 mmHg
43%
4.5
m/s
W
Climate normal
+21
+13
29 August, Thursday. day, 22°; night, 10°; mostly clear
30
+24
+12
30 August, fri
+24
+12
Feels like
+14
672 mmHg
47%
4.1
m/s
W
Climate normal
+19
+13
30 August, Friday. day, 24°; night, 12°; mostly clear
31
+23
+11
31 August, sat
+23
+11
Feels like
+16
674 mmHg
55%
3.1
m/s
SW
Climate normal
+21
+13
31 August, Saturday. day, 23°; night, 11°; mostly clear
1 September
+24
+12
1 September, sun
+24
+12
Feels like
+15
672 mmHg
51%
4.6
m/s
S
Climate normal
+20
+13
1 September, Sunday. day, 24°; night, 12°; clear
2
+22
+12
2 September, mon
+22
+12
Feels like
+15
673 mmHg
50%
3.8
m/s
NW
Climate normal
+18
+11
2 September, Monday. day, 22°; night, 12°; mostly clear
3
+22
+12
3 September, tue
+22
+12
Feels like
+14
671 mmHg
55%
3.5
m/s
NW
Climate normal
+18
+11
3 September, Tuesday. day, 22°; night, 12°; mostly clear
4
+22
+7
4 September, wed
+22
+7
Feels like
+12
665 mmHg
52%
4.6
m/s
SW
Climate normal
+18
+13
4 September, Wednesday. day, 22°; night, 7°; mostly clear
5
+20
+8
5 September, thu
+20
+8
Feels like
+10
643 mmHg
47%
3
m/s
SW
Climate normal
+18
+12
5 September, Thursday. day, 20°; night, 8°; clear
6
+21
+9
6 September, fri
+21
+9
Feels like
+13
643 mmHg
50%
2.9
m/s
NW
Climate normal
+18
+11
6 September, Friday. day, 21°; night, 9°; clear
7
+21
+9
7 September, sat
+21
+9
Feels like
+13
643 mmHg
57%
3.7
m/s
E
Climate normal
+18
+12
7 September, Saturday. day, 21°; night, 9°; clear
8
+19
+10
8 September, sun
+19
+10
Feels like
+11
642 mmHg
63%
3.7
m/s
E
Climate normal
+19
+12
8 September, Sunday. day, 19°; night, 10°; mostly clear
9
+19
+10
9 September, mon
+19
+10
Feels like
+13
641 mmHg
71%
3
m/s
E
Climate normal
+18
+10
9 September, Monday. day, 19°; night, 10°; partly cloudy
10
+18
+12
10 September, tue
+18
+12
Feels like
+13
639 mmHg
75%
2.9
m/s
SW
Climate normal
+20
+11
10 September, Tuesday. day, 18°; night, 12°; rain
11
+15
+11
11 September, wed
+15
+11
Feels like
+10
638 mmHg
81%
4
m/s
W
Climate normal
+17
+10
11 September, Wednesday. day, 15°; night, 11°; light rain
12
+13
+7
12 September, thu
+13
+7
Feels like
+7
644 mmHg
77%
4.3
m/s
NW
Climate normal
+13
+8
12 September, Thursday. day, 13°; night, 7°; partly cloudy
13
+18
+8
13 September, fri
+18
+8
Feels like
+10
645 mmHg
68%
1.4
m/s
SW
Climate normal
+15
+10
13 September, Friday. day, 18°; night, 8°; clear
14
+20
+10
14 September, sat
+20
+10
Feels like
+14
645 mmHg
55%
2.5
m/s
S
Climate normal
+19
+13
14 September, Saturday. day, 20°; night, 10°; clear
15
+20
+13
15 September, sun
+20
+13
Feels like
+13
641 mmHg
55%
3.8
m/s
S
Climate normal
+19
+11
15 September, Sunday. day, 20°; night, 13°; clear
16
+18
+11
16 September, mon
+18
+11
Feels like
+11
639 mmHg
58%
4.4
m/s
W
Climate normal
+18
+10
16 September, Monday. day, 18°; night, 11°; mostly clear
17
+17
+9
17 September, tue
+17
+9
Feels like
+11
643 mmHg
78%
2.6
m/s
E
Climate normal
+18
+10
17 September, Tuesday. day, 17°; night, 9°; light rain
18
+19
+10
18 September, wed
+19
+10
Feels like
+12
644 mmHg
58%
2.8
m/s
W
Climate normal
+17
+10
18 September, Wednesday. day, 19°; night, 10°; mostly clear
19
+17
+8
19 September, thu
+17
+8
Feels like
+10
645 mmHg
63%
2.7
m/s
NW
Climate normal
+17
+10
19 September, Thursday. day, 17°; night, 8°; clear
20
+19
+11
20 September, fri
+19
+11
Feels like
+11
639 mmHg
62%
3.3
m/s
S
Climate normal
+17
+10
20 September, Friday. day, 19°; night, 11°; mostly clear
21
+20
+10
21 September, sat
+20
+10
Feels like
+11
633 mmHg
52%
4.5
m/s
SW
Climate normal
+18
+11
21 September, Saturday. day, 20°; night, 10°; mostly clear
Average for 30 days
21
sunny days
4
days with precipitation
5
cloudy days
21 sunny days; 4 days with precipitation; 5 cloudy days;
57
%
air humidity
3.9
m/s
Wind
NW
5
mm of precipitation
(2% of annual average)
air humidity 57%; 5 millimeters of precipitation (2% of annual average); Wind north-westerly 3.9 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SW
SE
S
NW
NW
W
W
SW
S
NW
NW
SW
SW
NW
E
E
E
SW
W
NW
SW
S
S
W
E
W
NW
S
SW
23
Average data for 10 years
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
20
21
Daytime temperature
Night-time temperature
