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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
21
July
+24
+14
21 July, sun
+24
+14
Feels like
+20
758 mmHg
54%
3.9
m/s
W
Climate normal
+24
+19
21 July, Sunday. day, 24°; night, 14°; mostly clear
22
+27
+18
22 July, mon
+27
+18
Feels like
+24
757 mmHg
53%
2.6
m/s
SW
Climate normal
+24
+19
22 July, Monday. day, 27°; night, 18°; mostly clear
23
+26
+17
23 July, tue
+26
+17
Feels like
+24
758 mmHg
61%
3.6
m/s
E
Climate normal
+22
+17
23 July, Tuesday. day, 26°; night, 17°; partly cloudy
24
+27
+20
24 July, wed
+27
+20
Feels like
+26
757 mmHg
74%
3.3
m/s
SE
Climate normal
+22
+17
24 July, Wednesday. day, 27°; night, 20°; mostly clear
25
+25
+18
25 July, thu
+25
+18
Feels like
+24
754 mmHg
78%
3.4
m/s
W
Climate normal
+22
+17
25 July, Thursday. day, 25°; night, 18°; thunderstorm with rain
26
+25
+18
26 July, fri
+25
+18
Feels like
+23
754 mmHg
69%
3.5
m/s
W
Climate normal
+23
+18
26 July, Friday. day, 25°; night, 18°; rain
27
+28
+19
27 July, sat
+28
+19
Feels like
+25
755 mmHg
63%
3.4
m/s
W
Climate normal
+24
+19
27 July, Saturday. day, 28°; night, 19°; light rain
28
+29
+20
28 July, sun
+29
+20
Feels like
+27
755 mmHg
69%
3.6
m/s
SW
Climate normal
+23
+18
28 July, Sunday. day, 29°; night, 20°; clear
29
+28
+19
29 July, mon
+28
+19
Feels like
+26
755 mmHg
68%
4.5
m/s
SW
Climate normal
+23
+18
29 July, Monday. day, 28°; night, 19°; partly cloudy
30
+26
+16
30 July, tue
+26
+16
Feels like
+21
755 mmHg
58%
4.3
m/s
W
Climate normal
+23
+18
30 July, Tuesday. day, 26°; night, 16°; partly cloudy
31
+26
+18
31 July, wed
+26
+18
Feels like
+22
753 mmHg
63%
3.6
m/s
W
Climate normal
+24
+18
31 July, Wednesday. day, 26°; night, 18°; light rain
1 August
+26
+12
1 August, thu
+26
+12
Feels like
+23
751 mmHg
71%
4.1
m/s
SW
Climate normal
+23
+19
1 August, Thursday. day, 26°; night, 12°; rain
2
+25
+13
2 August, fri
+25
+13
Feels like
+22
751 mmHg
71%
1.7
m/s
SW
Climate normal
+24
+18
2 August, Friday. day, 25°; night, 13°; clear
3
+26
+15
3 August, sat
+26
+15
Feels like
+22
752 mmHg
69%
2.2
m/s
SW
Climate normal
+24
+18
3 August, Saturday. day, 26°; night, 15°; clear
4
+27
+19
4 August, sun
+27
+19
Feels like
+24
751 mmHg
75%
3.3
m/s
SW
Climate normal
+24
+18
4 August, Sunday. day, 27°; night, 19°; clear
5
+27
+18
5 August, mon
+27
+18
Feels like
+24
751 mmHg
77%
3.1
m/s
W
Climate normal
+22
+18
5 August, Monday. day, 27°; night, 18°; partly cloudy
6
+29
+18
6 August, tue
+29
+18
Feels like
+27
750 mmHg
73%
0.9
m/s
SW
Climate normal
+21
+16
6 August, Tuesday. day, 29°; night, 18°; partly cloudy
7
+28
+21
7 August, wed
+28
+21
Feels like
+28
750 mmHg
79%
2
m/s
SE
Climate normal
+22
+17
7 August, Wednesday. day, 28°; night, 21°; partly cloudy
8
+25
+21
8 August, thu
+25
+21
Feels like
+24
746 mmHg
94%
4.8
m/s
SW
Climate normal
+23
+17
8 August, Thursday. day, 25°; night, 21°; rain
9
+28
+23
9 August, fri
+28
+23
Feels like
+25
745 mmHg
77%
5.4
m/s
W
Climate normal
+23
+18
9 August, Friday. day, 28°; night, 23°; clear
10
+27
+21
10 August, sat
+27
+21
Feels like
+25
744 mmHg
82%
4.4
m/s
W
Climate normal
+23
+18
10 August, Saturday. day, 27°; night, 21°; light rain
11
+23
+17
11 August, sun
+23
+17
Feels like
+24
744 mmHg
90%
2.5
m/s
NW
Climate normal
+23
+18
11 August, Sunday. day, 23°; night, 17°; rain
12
+26
+18
12 August, mon
+26
+18
Feels like
+21
748 mmHg
64%
1.9
m/s
NW
Climate normal
+22
+18
12 August, Monday. day, 26°; night, 18°; clear
13
+26
+23
13 August, tue
+26
+23
Feels like
+21
745 mmHg
73%
6.2
m/s
S
Climate normal
+21
+16
13 August, Tuesday. day, 26°; night, 23°; light rain
14
+28
+20
14 August, wed
+28
+20
Feels like
+24
741 mmHg
80%
7.8
m/s
SW
Climate normal
+22
+18
14 August, Wednesday. day, 28°; night, 20°; light rain
15
+18
+12
15 August, thu
+18
+12
Feels like
+12
747 mmHg
68%
6.5
m/s
N
Climate normal
+23
+17
15 August, Thursday. day, 18°; night, 12°; partly cloudy
16
+16
+9
16 August, fri
+16
+9
Feels like
+9
751 mmHg
70%
3.9
m/s
N
Climate normal
+23
+17
16 August, Friday. day, 16°; night, 9°; clear
17
+21
+13
17 August, sat
+21
+13
Feels like
+15
751 mmHg
67%
3.8
m/s
SW
Climate normal
+23
+18
17 August, Saturday. day, 21°; night, 13°; clear
18
+23
+18
18 August, sun
+23
+18
Feels like
+18
750 mmHg
77%
3.9
m/s
W
Climate normal
+24
+18
18 August, Sunday. day, 23°; night, 18°; clear
19
+24
+20
19 August, mon
+24
+20
Feels like
+20
749 mmHg
73%
3.6
m/s
SW
Climate normal
+23
+17
19 August, Monday. day, 24°; night, 20°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
20
+22
+17
20 August, tue
+22
+17
Feels like
+23
750 mmHg
73%
4.8
m/s
SW
20 August, Tuesday. day, 22°; night, 17°; rain
21
+21
+17
21 August, wed
+21
+17
Feels like
+21
749 mmHg
77%
5.6
m/s
SW
21 August, Wednesday. day, 21°; night, 17°; rain
22
+22
+17
22 August, thu
+22
+17
Feels like
+21
752 mmHg
67%
5
m/s
NW
22 August, Thursday. day, 22°; night, 17°; rain
23
+23
+17
23 August, fri
+23
+17
Feels like
+22
753 mmHg
63%
5.1
m/s
SW
23 August, Friday. day, 23°; night, 17°; clear
24
+23
+17
24 August, sat
+23
+17
Feels like
+23
751 mmHg
67%
5
m/s
SW
24 August, Saturday. day, 23°; night, 17°; clear
Average for 30 days
14
sunny days
8
days with precipitation
8
cloudy days
14 sunny days; 8 days with precipitation; 8 cloudy days;
71
%
air humidity
3.7
m/s
Wind
SW
49
mm of precipitation
(5% of annual average)
air humidity 71%; 49 millimeters of precipitation (5% of annual average); Wind south-westerly 3.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
SW
E
SE
W
W
W
SW
SW
W
W
SW
SW
SW
SW
W
SW
SE
SW
W
W
NW
NW
S
SW
N
N
SW
W
SW
21
Average data for 10 years
22
23
24
25
26
27
28
29
30
31
1
August
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Daytime temperature
Night-time temperature
