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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
August
+22
+11
22 August, thu
+22
+11
Feels like
+16
673 mmHg
56%
3.7
m/s
SE
Climate normal
+21
+13
22 August, Thursday. day, 22°; night, 11°; partly cloudy
23
+27
+14
23 August, fri
+27
+14
Feels like
+19
666 mmHg
50%
4.8
m/s
SE
Climate normal
+22
+14
23 August, Friday. day, 27°; night, 14°; mostly clear
24
+20
+10
24 August, sat
+20
+10
Feels like
+11
663 mmHg
43%
10
m/s
SW
Climate normal
+23
+15
24 August, Saturday. day, 20°; night, 10°; partly cloudy
25
+21
+9
25 August, sun
+21
+9
Feels like
+13
672 mmHg
47%
3
m/s
W
Climate normal
+22
+15
25 August, Sunday. day, 21°; night, 9°; partly cloudy
26
+26
+12
26 August, mon
+26
+12
Feels like
+16
672 mmHg
46%
3.6
m/s
SW
Climate normal
+23
+16
26 August, Monday. day, 26°; night, 12°; mostly clear
27
+16
+8
27 August, tue
+16
+8
Feels like
+9
668 mmHg
61%
4.8
m/s
NW
Climate normal
+22
+15
27 August, Tuesday. day, 16°; night, 8°; light rain
28
+17
+7
28 August, wed
+17
+7
Feels like
+7
670 mmHg
49%
5.7
m/s
NW
Climate normal
+22
+14
28 August, Wednesday. day, 17°; night, 7°; light rain
29
+23
+10
29 August, thu
+23
+10
Feels like
+12
672 mmHg
44%
4.9
m/s
NW
Climate normal
+21
+13
29 August, Thursday. day, 23°; night, 10°; mostly clear
30
+24
+11
30 August, fri
+24
+11
Feels like
+15
673 mmHg
48%
3.9
m/s
S
Climate normal
+19
+13
30 August, Friday. day, 24°; night, 11°; mostly clear
31
+22
+11
31 August, sat
+22
+11
Feels like
+12
671 mmHg
55%
4.4
m/s
NW
Climate normal
+21
+13
31 August, Saturday. day, 22°; night, 11°; partly cloudy
1 September
+19
+10
1 September, sun
+19
+10
Feels like
+11
672 mmHg
61%
4.2
m/s
S
Climate normal
+20
+13
1 September, Sunday. day, 19°; night, 10°; partly cloudy
2
+20
+12
2 September, mon
+20
+12
Feels like
+12
671 mmHg
54%
5.2
m/s
SW
Climate normal
+18
+11
2 September, Monday. day, 20°; night, 12°; clear
3
+17
+10
3 September, tue
+17
+10
Feels like
+10
645 mmHg
75%
5.3
m/s
E
Climate normal
+18
+11
3 September, Tuesday. day, 17°; night, 10°; light rain
4
+18
+9
4 September, wed
+18
+9
Feels like
+10
644 mmHg
69%
3.2
m/s
SE
Climate normal
+18
+13
4 September, Wednesday. day, 18°; night, 9°; rain
5
+18
+9
5 September, thu
+18
+9
Feels like
+12
641 mmHg
75%
3
m/s
NE
Climate normal
+18
+12
5 September, Thursday. day, 18°; night, 9°; clear
6
+22
+13
6 September, fri
+22
+13
Feels like
+15
641 mmHg
72%
2
m/s
S
Climate normal
+18
+11
6 September, Friday. day, 22°; night, 13°; partly cloudy
7
+19
+11
7 September, sat
+19
+11
Feels like
+14
641 mmHg
69%
2.4
m/s
E
Climate normal
+18
+12
7 September, Saturday. day, 19°; night, 11°; partly cloudy
8
+16
+8
8 September, sun
+16
+8
Feels like
+12
644 mmHg
80%
3.2
m/s
E
Climate normal
+19
+12
8 September, Sunday. day, 16°; night, 8°; mostly clear
9
+21
+13
9 September, mon
+21
+13
Feels like
+13
644 mmHg
70%
2.4
m/s
S
Climate normal
+18
+10
9 September, Monday. day, 21°; night, 13°; clear
10
+22
+16
10 September, tue
+22
+16
Feels like
+13
638 mmHg
56%
4.4
m/s
SW
Climate normal
+20
+11
10 September, Tuesday. day, 22°; night, 16°; light rain
11
+20
+14
11 September, wed
+20
+14
Feels like
+13
640 mmHg
60%
3.7
m/s
SW
Climate normal
+17
+10
11 September, Wednesday. day, 20°; night, 14°; light rain
12
+17
+11
12 September, thu
+17
+11
Feels like
+11
640 mmHg
63%
3.6
m/s
NE
Climate normal
+13
+8
12 September, Thursday. day, 17°; night, 11°; mostly clear
13
+10
+6
13 September, fri
+10
+6
Feels like
+5
636 mmHg
94%
5
m/s
E
Climate normal
+15
+10
13 September, Friday. day, 10°; night, 6°; partly cloudy
14
+5
+4
14 September, sat
+5
+4
Feels like
−3
640 mmHg
93%
7.8
m/s
N
Climate normal
+19
+13
14 September, Saturday. day, 5°; night, 4°; overcast
15
+8
+4
15 September, sun
+8
+4
Feels like
+2
645 mmHg
79%
2.5
m/s
S
Climate normal
+19
+11
15 September, Sunday. day, 8°; night, 4°; light rain
16
+9
+6
16 September, mon
+9
+6
Feels like
+1
637 mmHg
79%
5.1
m/s
SW
Climate normal
+18
+10
16 September, Monday. day, 9°; night, 6°; partly cloudy
17
+10
+8
17 September, tue
+10
+8
Feels like
+5
636 mmHg
88%
3.3
m/s
SW
Climate normal
+18
+10
17 September, Tuesday. day, 10°; night, 8°; partly cloudy
18
+13
+9
18 September, wed
+13
+9
Feels like
+7
635 mmHg
84%
5.4
m/s
SW
Climate normal
+17
+10
18 September, Wednesday. day, 13°; night, 9°; partly cloudy
19
+12
+7
19 September, thu
+12
+7
Feels like
+5
630 mmHg
71%
5.6
m/s
SW
Climate normal
+17
+10
19 September, Thursday. day, 12°; night, 7°; overcast
20
+8
+2
20 September, fri
+8
+2
Feels like
+1
630 mmHg
87%
4.8
m/s
SW
Climate normal
+17
+10
20 September, Friday. day, 8°; night, 2°; light rain
Average data for 10 years
Next, the average data for 10 years
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
12
sunny days
5
days with precipitation
13
cloudy days
12 sunny days; 5 days with precipitation; 13 cloudy days;
66
%
air humidity
4.4
m/s
Wind
SW
5
mm of precipitation
(2% of annual average)
air humidity 66%; 5 millimeters of precipitation (2% of annual average); Wind south-westerly 4.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SE
SW
W
SW
NW
NW
NW
S
NW
S
SW
E
SE
NE
S
E
E
S
SW
SW
NE
E
N
S
SW
SW
SW
SW
SW
22
Average data for 10 years
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
20
Daytime temperature
Night-time temperature