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Monthly weather forecast in Montreal
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
+24
+19
18 August, sun
+24
+19
Feels like
+25
758 mmHg
68%
4.9
m/s
SW
18 August, Sunday. day, 24°; night, 19°; rain
19
+21
+13
19 August, mon
+21
+13
Feels like
+17
752 mmHg
86%
5.9
m/s
NW
Climate normal
+24
+18
19 August, Monday. day, 21°; night, 13°; heavy rain
20
August
+17
+14
20 August, tue
+17
+14
Feels like
+14
756 mmHg
74%
4.1
m/s
N
Climate normal
+23
+19
20 August, Tuesday. day, 17°; night, 14°; light rain
21
+16
+14
21 August, wed
+16
+14
Feels like
+13
760 mmHg
86%
3.8
m/s
N
Climate normal
+23
+18
21 August, Wednesday. day, 16°; night, 14°; rain
22
+20
+15
22 August, thu
+20
+15
Feels like
+15
762 mmHg
73%
4
m/s
NW
Climate normal
+22
+18
22 August, Thursday. day, 20°; night, 15°; light rain
23
+25
+17
23 August, fri
+25
+17
Feels like
+20
764 mmHg
71%
4.1
m/s
SW
Climate normal
+24
+18
23 August, Friday. day, 25°; night, 17°; mostly clear
24
+25
+19
24 August, sat
+25
+19
Feels like
+22
763 mmHg
65%
3.8
m/s
SW
Climate normal
+23
+18
24 August, Saturday. day, 25°; night, 19°; light rain
25
+26
+18
25 August, sun
+26
+18
Feels like
+23
761 mmHg
71%
3.5
m/s
SW
Climate normal
+22
+18
25 August, Sunday. day, 26°; night, 18°; light rain
26
+26
+17
26 August, mon
+26
+17
Feels like
+24
761 mmHg
73%
2.3
m/s
NW
Climate normal
+23
+17
26 August, Monday. day, 26°; night, 17°; light rain
27
+26
+19
27 August, tue
+26
+19
Feels like
+25
761 mmHg
75%
3.1
m/s
S
Climate normal
+22
+17
27 August, Tuesday. day, 26°; night, 19°; partly cloudy
28
+26
+20
28 August, wed
+26
+20
Feels like
+25
760 mmHg
75%
3.2
m/s
S
Climate normal
+23
+17
28 August, Wednesday. day, 26°; night, 20°; light rain
29
+26
+19
29 August, thu
+26
+19
Feels like
+25
757 mmHg
79%
3.7
m/s
SW
Climate normal
+23
+17
29 August, Thursday. day, 26°; night, 19°; partly cloudy
30
+26
+17
30 August, fri
+26
+17
Feels like
+22
758 mmHg
71%
5
m/s
SW
Climate normal
+23
+17
30 August, Friday. day, 26°; night, 17°; partly cloudy
31
+23
+15
31 August, sat
+23
+15
Feels like
+17
758 mmHg
64%
5.1
m/s
W
Climate normal
+23
+18
31 August, Saturday. day, 23°; night, 15°; partly cloudy
1 September
+24
+16
1 September, sun
+24
+16
Feels like
+19
744 mmHg
76%
2.5
m/s
SW
Climate normal
+24
+18
1 September, Sunday. day, 24°; night, 16°; clear
2
+21
+16
2 September, mon
+21
+16
Feels like
+19
743 mmHg
85%
3.3
m/s
NE
Climate normal
+23
+18
2 September, Monday. day, 21°; night, 16°; light rain
3
+24
+18
3 September, tue
+24
+18
Feels like
+20
738 mmHg
75%
2.2
m/s
SW
Climate normal
+24
+17
3 September, Tuesday. day, 24°; night, 18°; partly cloudy
4
+18
+9
4 September, wed
+18
+9
Feels like
+13
736 mmHg
92%
6.5
m/s
SW
Climate normal
+21
+18
4 September, Wednesday. day, 18°; night, 9°; rain
5
+16
+9
5 September, thu
+16
+9
Feels like
+9
745 mmHg
69%
3.7
m/s
SW
Climate normal
+22
+16
5 September, Thursday. day, 16°; night, 9°; clear
6
+18
+11
6 September, fri
+18
+11
Feels like
+10
748 mmHg
76%
2.7
m/s
SW
Climate normal
+23
+17
6 September, Friday. day, 18°; night, 11°; mostly clear
7
+21
+14
7 September, sat
+21
+14
Feels like
+11
744 mmHg
52%
7.1
m/s
S
Climate normal
+21
+17
7 September, Saturday. day, 21°; night, 14°; mostly clear
8
+16
+8
8 September, sun
+16
+8
Feels like
+9
741 mmHg
73%
3.7
m/s
W
Climate normal
+22
+16
8 September, Sunday. day, 16°; night, 8°; rain
9
+10
+3
9 September, mon
+10
+3
Feels like
+4
740 mmHg
97%
5.2
m/s
W
Climate normal
+20
+15
9 September, Monday. day, 10°; night, 3°; rain
10
+9
+4
10 September, tue
+9
+4
Feels like
+2
747 mmHg
90%
3.6
m/s
W
Climate normal
+21
+15
10 September, Tuesday. day, 9°; night, 4°; light rain
11
+14
+11
11 September, wed
+14
+11
Feels like
+7
751 mmHg
72%
3
m/s
S
Climate normal
+20
+15
11 September, Wednesday. day, 14°; night, 11°; partly cloudy
12
+20
+17
12 September, thu
+20
+17
Feels like
+12
747 mmHg
62%
7.6
m/s
S
Climate normal
+20
+14
12 September, Thursday. day, 20°; night, 17°; partly cloudy
13
+17
+17
13 September, fri
+17
+17
Feels like
+13
743 mmHg
89%
6.8
m/s
S
Climate normal
+19
+13
13 September, Friday. day, 17°; night, 17°; light rain
14
+16
+15
14 September, sat
+16
+15
Feels like
+13
740 mmHg
96%
6.1
m/s
S
Climate normal
+19
+15
14 September, Saturday. day, 16°; night, 15°; rain
15
+18
+14
15 September, sun
+18
+14
Feels like
+16
739 mmHg
91%
1.5
m/s
N
Climate normal
+17
+14
15 September, Sunday. day, 18°; night, 14°; rain
16
+13
+8
16 September, mon
+13
+8
Feels like
+8
742 mmHg
77%
4.7
m/s
W
Climate normal
+18
+11
16 September, Monday. day, 13°; night, 8°; light rain
17
+13
+5
17 September, tue
+13
+5
Feels like
+4
748 mmHg
60%
4.7
m/s
W
Climate normal
+20
+13
17 September, Tuesday. day, 13°; night, 5°; clear
18
+12
+5
18 September, wed
+12
+5
Feels like
+3
748 mmHg
64%
4.8
m/s
W
Climate normal
+19
+13
18 September, Wednesday. day, 12°; night, 5°; mostly clear
Average data for 10 years
Next, the average data for 10 years
19
+19
+13
19 September, thu
+19
+13
Feels like
+17
763 mmHg
66%
6.4
m/s
SW
19 September, Thursday. day, 19°; night, 13°; clear
20
+21
+14
20 September, fri
+21
+14
Feels like
+19
762 mmHg
63%
5.8
m/s
S
20 September, Friday. day, 21°; night, 14°; partly cloudy
21
+19
+16
21 September, sat
+19
+16
Feels like
+17
762 mmHg
68%
6.1
m/s
SW
21 September, Saturday. day, 19°; night, 16°; clear
Average for 30 days
7
sunny days
16
days with precipitation
7
cloudy days
7 sunny days; 16 days with precipitation; 7 cloudy days;
76
%
air humidity
4.2
m/s
Wind
SW
21
mm of precipitation
(2% of annual average)
air humidity 76%; 21 millimeters of precipitation (2% of annual average); Wind south-westerly 4.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
N
N
NW
SW
SW
SW
NW
S
S
SW
SW
W
SW
NE
SW
SW
SW
SW
S
W
W
W
S
S
S
S
N
W
W
W
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