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Monthly weather forecast in Ottawa
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
15
+28
+17
15 September, sun
+28
+17
Feels like
+23
763 mmHg
77%
2.7
m/s
SW
Climate normal
+15
+13
15 September, Sunday. day, 28°; night, 17°; mostly clear
16
September
+29
+18
16 September, mon
+29
+18
Feels like
+26
762 mmHg
67%
3.1
m/s
SW
Climate normal
+17
+10
16 September, Monday. day, 29°; night, 18°; mostly clear
17
+28
+17
17 September, tue
+28
+17
Feels like
+26
760 mmHg
64%
2.6
m/s
SW
Climate normal
+18
+12
17 September, Tuesday. day, 28°; night, 17°; partly cloudy
18
+28
+17
18 September, wed
+28
+17
Feels like
+25
758 mmHg
67%
2.2
m/s
NE
Climate normal
+18
+12
18 September, Wednesday. day, 28°; night, 17°; overcast
19
+28
+16
19 September, thu
+28
+16
Feels like
+23
755 mmHg
71%
2.2
m/s
NW
Climate normal
+19
+12
19 September, Thursday. day, 28°; night, 16°; mostly clear
20
+26
+15
20 September, fri
+26
+15
Feels like
+22
754 mmHg
64%
2.7
m/s
E
Climate normal
+19
+14
20 September, Friday. day, 26°; night, 15°; clear
21
+22
+12
21 September, sat
+22
+12
Feels like
+17
758 mmHg
66%
3.6
m/s
E
Climate normal
+18
+14
21 September, Saturday. day, 22°; night, 12°; partly cloudy
22
+22
+11
22 September, sun
+22
+11
Feels like
+16
760 mmHg
59%
2.7
m/s
E
Climate normal
+18
+13
22 September, Sunday. day, 22°; night, 11°; mostly clear
23
+23
+12
23 September, mon
+23
+12
Feels like
+18
761 mmHg
62%
2.4
m/s
E
Climate normal
+18
+12
23 September, Monday. day, 23°; night, 12°; mostly clear
24
+23
+14
24 September, tue
+23
+14
Feels like
+17
759 mmHg
61%
3.5
m/s
E
Climate normal
+18
+13
24 September, Tuesday. day, 23°; night, 14°; mostly clear
25
+21
+13
25 September, wed
+21
+13
Feels like
+16
758 mmHg
70%
3.4
m/s
SE
Climate normal
+18
+13
25 September, Wednesday. day, 21°; night, 13°; overcast
26
+21
+14
26 September, thu
+21
+14
Feels like
+16
756 mmHg
73%
4.6
m/s
SE
Climate normal
+20
+14
26 September, Thursday. day, 21°; night, 14°; partly cloudy
27
+22
+15
27 September, fri
+22
+15
Feels like
+16
756 mmHg
76%
4
m/s
SW
Climate normal
+18
+14
27 September, Friday. day, 22°; night, 15°; partly cloudy
28
+20
+15
28 September, sat
+20
+15
Feels like
+15
752 mmHg
75%
3.8
m/s
SW
Climate normal
+17
+14
28 September, Saturday. day, 20°; night, 15°; partly cloudy
29
+13
+12
29 September, sun
+13
+12
Feels like
+6
745 mmHg
86%
8.1
m/s
SE
Climate normal
+14
+10
29 September, Sunday. day, 13°; night, 12°; rain
30
+14
+15
30 September, mon
+14
+15
Feels like
+11
741 mmHg
97%
5.7
m/s
SE
Climate normal
+14
+10
30 September, Monday. day, 14°; night, 15°; rain
1 October
+21
+17
1 October, tue
+21
+17
Feels like
+18
740 mmHg
93%
3.2
m/s
SE
Climate normal
+14
+10
1 October, Tuesday. day, 21°; night, 17°; light rain
2
+19
+15
2 October, wed
+19
+15
Feels like
+16
737 mmHg
94%
4.3
m/s
E
Climate normal
+14
+10
2 October, Wednesday. day, 19°; night, 15°; light rain
3
+15
+14
3 October, thu
+15
+14
Feels like
+8
734 mmHg
89%
10
m/s
NW
Climate normal
+15
+11
3 October, Thursday. day, 15°; night, 14°; rain
4
+16
+11
4 October, fri
+16
+11
Feels like
+8
743 mmHg
68%
7.7
m/s
NW
Climate normal
+14
+11
4 October, Friday. day, 16°; night, 11°; mostly clear
5
+15
+7
5 October, sat
+15
+7
Feels like
+8
750 mmHg
78%
3.2
m/s
NW
Climate normal
+13
+10
5 October, Saturday. day, 15°; night, 7°; clear
6
+15
+13
6 October, sun
+15
+13
Feels like
+9
749 mmHg
78%
3.6
m/s
SE
Climate normal
+16
+11
6 October, Sunday. day, 15°; night, 13°; light rain
7
+18
+14
7 October, mon
+18
+14
Feels like
+13
746 mmHg
86%
6.1
m/s
W
Climate normal
+14
+10
7 October, Monday. day, 18°; night, 14°; light rain
8
+17
+11
8 October, tue
+17
+11
Feels like
+12
748 mmHg
82%
3
m/s
W
Climate normal
+13
+10
8 October, Tuesday. day, 17°; night, 11°; mostly clear
9
+18
+15
9 October, wed
+18
+15
Feels like
+13
747 mmHg
80%
3.6
m/s
SE
Climate normal
+13
+9
9 October, Wednesday. day, 18°; night, 15°; partly cloudy
10
+17
+17
10 October, thu
+17
+17
Feels like
+16
747 mmHg
94%
2.4
m/s
E
Climate normal
+12
+9
10 October, Thursday. day, 17°; night, 17°; partly cloudy
11
+21
+19
11 October, fri
+21
+19
Feels like
+18
746 mmHg
89%
4.7
m/s
S
Climate normal
+13
+8
11 October, Friday. day, 21°; night, 19°; light rain
12
+21
+13
12 October, sat
+21
+13
Feels like
+18
747 mmHg
85%
4.5
m/s
SW
Climate normal
+13
+9
12 October, Saturday. day, 21°; night, 13°; light rain
13
+17
+16
13 October, sun
+17
+16
Feels like
+14
752 mmHg
90%
4.6
m/s
NE
Climate normal
+14
+11
13 October, Sunday. day, 17°; night, 16°; partly cloudy
14
+20
+17
14 October, mon
+20
+17
Feels like
+16
752 mmHg
89%
5.4
m/s
SE
Climate normal
+12
+9
14 October, Monday. day, 20°; night, 17°; light rain
15
+17
+17
15 October, tue
+17
+17
Feels like
+15
750 mmHg
91%
5
m/s
S
Climate normal
+11
+8
15 October, Tuesday. day, 17°; night, 17°; rain
Average data for 10 years
Next, the average data for 10 years
16
+10
+7
16 October, wed
+10
+7
Feels like
+6
747 mmHg
81%
6.8
m/s
W
16 October, Wednesday. day, 10°; night, 7°; overcast
17
+10
+7
17 October, thu
+10
+7
Feels like
+6
750 mmHg
76%
5.5
m/s
W
17 October, Thursday. day, 10°; night, 7°; rain
18
+12
+6
18 October, fri
+12
+6
Feels like
+7
749 mmHg
74%
7.1
m/s
SW
18 October, Friday. day, 12°; night, 6°; partly cloudy
19
+11
+8
19 October, sat
+11
+8
Feels like
+7
749 mmHg
77%
6.6
m/s
SW
19 October, Saturday. day, 11°; night, 8°; partly cloudy
Average for 30 days
9
sunny days
11
days with precipitation
10
cloudy days
9 sunny days; 11 days with precipitation; 10 cloudy days;
78
%
air humidity
4.2
m/s
Wind
SE
12
mm of precipitation
(2% of annual average)
air humidity 78%; 12 millimeters of precipitation (2% of annual average); Wind south-easterly 4.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
NE
NW
E
E
E
E
E
SE
SE
SW
SW
SE
SE
SE
E
NW
NW
NW
SE
W
W
SE
E
S
SW
NE
SE
S
16
Average data for 10 years
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Daytime temperature
Night-time temperature
