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Monthly weather forecast in Banff
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
August
+24
+9
18 August, sun
+24
+9
Feels like
+16
649 mmHg
59%
3
m/s
E
Climate normal
+15
+9
18 August, Sunday. day, 24°; night, 9°; light rain
19
+25
+10
19 August, mon
+25
+10
Feels like
+15
648 mmHg
47%
3.9
m/s
S
Climate normal
+14
+8
19 August, Monday. day, 25°; night, 10°; light rain
20
+18
+9
20 August, tue
+18
+9
Feels like
+12
647 mmHg
58%
3.6
m/s
SW
Climate normal
+14
+9
20 August, Tuesday. day, 18°; night, 9°; rain
21
+18
+9
21 August, wed
+18
+9
Feels like
+12
645 mmHg
67%
3.1
m/s
SW
Climate normal
+13
+8
21 August, Wednesday. day, 18°; night, 9°; light rain
22
+20
+8
22 August, thu
+20
+8
Feels like
+13
644 mmHg
67%
3.1
m/s
S
Climate normal
+12
+6
22 August, Thursday. day, 20°; night, 8°; light rain
23
+22
+11
23 August, fri
+22
+11
Feels like
+11
642 mmHg
54%
5.5
m/s
SW
Climate normal
+13
+8
23 August, Friday. day, 22°; night, 11°; light rain
24
+21
+11
24 August, sat
+21
+11
Feels like
+12
644 mmHg
54%
4.4
m/s
SW
Climate normal
+14
+8
24 August, Saturday. day, 21°; night, 11°; light rain
25
+20
+10
25 August, sun
+20
+10
Feels like
+13
646 mmHg
65%
4.1
m/s
W
Climate normal
+15
+8
25 August, Sunday. day, 20°; night, 10°; light rain
26
+20
+11
26 August, mon
+20
+11
Feels like
+13
646 mmHg
66%
4
m/s
SW
Climate normal
+14
+9
26 August, Monday. day, 20°; night, 11°; partly cloudy
27
+19
+10
27 August, tue
+19
+10
Feels like
+13
647 mmHg
63%
2.9
m/s
SW
Climate normal
+14
+9
27 August, Tuesday. day, 19°; night, 10°; partly cloudy
28
+20
+10
28 August, wed
+20
+10
Feels like
+12
646 mmHg
59%
3.2
m/s
SW
Climate normal
+14
+8
28 August, Wednesday. day, 20°; night, 10°; mostly clear
29
+21
+11
29 August, thu
+21
+11
Feels like
+13
644 mmHg
58%
3.1
m/s
SW
Climate normal
+13
+7
29 August, Thursday. day, 21°; night, 11°; mostly clear
30
+19
+10
30 August, fri
+19
+10
Feels like
+10
611 mmHg
56%
4.4
m/s
SW
Climate normal
+11
+6
30 August, Friday. day, 19°; night, 10°; clear
31
+19
+9
31 August, sat
+19
+9
Feels like
+10
612 mmHg
48%
3.4
m/s
SW
Climate normal
+11
+6
31 August, Saturday. day, 19°; night, 9°; mostly clear
1 September
+21
+13
1 September, sun
+21
+13
Feels like
+10
613 mmHg
43%
2.8
m/s
SW
Climate normal
+11
+5
1 September, Sunday. day, 21°; night, 13°; clear
2
+17
+10
2 September, mon
+17
+10
Feels like
+10
611 mmHg
70%
3.5
m/s
SW
Climate normal
+11
+4
2 September, Monday. day, 17°; night, 10°; light rain
3
+15
+8
3 September, tue
+15
+8
Feels like
+10
611 mmHg
63%
3.5
m/s
SW
Climate normal
+10
+4
3 September, Tuesday. day, 15°; night, 8°; light rain
4
+11
+8
4 September, wed
+11
+8
Feels like
+8
611 mmHg
93%
2.5
m/s
SW
Climate normal
+11
+6
4 September, Wednesday. day, 11°; night, 8°; rain
5
+16
+5
5 September, thu
+16
+5
Feels like
+10
613 mmHg
75%
1.4
m/s
NE
Climate normal
+10
+5
5 September, Thursday. day, 16°; night, 5°; partly cloudy
6
+18
+9
6 September, fri
+18
+9
Feels like
+7
610 mmHg
60%
3.9
m/s
SW
Climate normal
+10
+5
6 September, Friday. day, 18°; night, 9°; clear
7
+11
+4
7 September, sat
+11
+4
Feels like
+4
608 mmHg
66%
2.8
m/s
NE
Climate normal
+10
+5
7 September, Saturday. day, 11°; night, 4°; light rain
8
+3
+1
8 September, sun
+3
+1
Feels like
−1
609 mmHg
97%
2.9
m/s
NE
Climate normal
+10
+4
8 September, Sunday. day, 3°; night, 1°; rain
9
+3
−1
9 September, mon
+3
−1
Feels like
−2
615 mmHg
89%
3.3
m/s
NE
Climate normal
+10
+5
9 September, Monday. day, 3°; night, -1°; sleet
10
+8
−2
10 September, tue
+8
−2
Feels like
−1
612 mmHg
62%
2.5
m/s
E
Climate normal
+12
+5
10 September, Tuesday. day, 8°; night, -2°; partly cloudy
11
+7
+1
11 September, wed
+7
+1
Feels like
0
612 mmHg
65%
2
m/s
NE
Climate normal
+10
+5
11 September, Wednesday. day, 7°; night, 1°; light rain
12
+11
+4
12 September, thu
+11
+4
Feels like
+3
611 mmHg
61%
2.9
m/s
SW
Climate normal
+9
+4
12 September, Thursday. day, 11°; night, 4°; mostly clear
13
+11
+4
13 September, fri
+11
+4
Feels like
+3
611 mmHg
50%
4
m/s
SW
Climate normal
+9
+5
13 September, Friday. day, 11°; night, 4°; partly cloudy
14
+5
+4
14 September, sat
+5
+4
Feels like
−1
608 mmHg
87%
4.4
m/s
SW
Climate normal
+11
+6
14 September, Saturday. day, 5°; night, 4°; light rain
15
+5
−1
15 September, sun
+5
−1
Feels like
−3
610 mmHg
72%
4.8
m/s
W
Climate normal
+10
+4
15 September, Sunday. day, 5°; night, -1°; sleet
16
+7
0
16 September, mon
+7
0
Feels like
−3
616 mmHg
64%
3.9
m/s
W
Climate normal
+9
+4
16 September, Monday. day, 7°; night, 0°; mostly clear
Average data for 10 years
Next, the average data for 10 years
17
+9
+4
17 September, tue
+9
+4
Feels like
+4
608 mmHg
68%
5
m/s
SW
17 September, Tuesday. day, 9°; night, 4°; overcast
18
+8
+3
18 September, wed
+8
+3
Feels like
+3
608 mmHg
69%
5.3
m/s
SW
18 September, Wednesday. day, 8°; night, 3°; rain
19
+9
+4
19 September, thu
+9
+4
Feels like
+5
609 mmHg
67%
4
m/s
SW
19 September, Thursday. day, 9°; night, 4°; clear
20
+9
+4
20 September, fri
+9
+4
Feels like
+6
610 mmHg
63%
3.5
m/s
SW
20 September, Friday. day, 9°; night, 4°; clear
21
+10
+5
21 September, sat
+10
+5
Feels like
+6
609 mmHg
64%
3.9
m/s
SW
21 September, Saturday. day, 10°; night, 5°; clear
Average for 30 days
10
sunny days
15
days with precipitation
5
cloudy days
10 sunny days; 15 days with precipitation; 5 cloudy days;
65
%
air humidity
3.4
m/s
Wind
SW
13
mm of precipitation
(2% of annual average)
air humidity 65%; 13 millimeters of precipitation (2% of annual average); Wind south-westerly 3.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
S
SW
SW
S
SW
SW
W
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
NE
SW
NE
NE
NE
E
NE
SW
SW
SW
W
W
18
Average data for 10 years
19
20
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
Daytime temperature
Night-time temperature
