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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
28
+10
+5
28 April, sun
+10
+5
Feels like
+6
751 mmHg
69%
5.8
m/s
NW
28 April, Sunday. day, 10°; night, 5°; partly cloudy
29
+11
+5
29 April, mon
+11
+5
Feels like
+7
753 mmHg
68%
5.5
m/s
NE
29 April, Monday. day, 11°; night, 5°; partly cloudy
30
April
+8
+7
30 April, tue
+8
+7
Feels like
+3
753 mmHg
89%
6.3
m/s
E
Climate normal
+13
+7
30 April, Tuesday. day, 8°; night, 7°; light rain
1 May
+13
+10
1 May, wed
+13
+10
Feels like
+8
753 mmHg
74%
3.4
m/s
SE
Climate normal
+13
+9
1 May, Wednesday. day, 13°; night, 10°; partly cloudy
2
+19
+10
2 May, thu
+19
+10
Feels like
+14
754 mmHg
72%
4
m/s
NW
Climate normal
+13
+9
2 May, Thursday. day, 19°; night, 10°; partly cloudy
3
+18
+11
3 May, fri
+18
+11
Feels like
+12
759 mmHg
65%
5.1
m/s
E
Climate normal
+15
+9
3 May, Friday. day, 18°; night, 11°; clear
4
+19
+13
4 May, sat
+19
+13
Feels like
+14
759 mmHg
72%
3.8
m/s
E
Climate normal
+14
+8
4 May, Saturday. day, 19°; night, 13°; overcast
5
+15
+10
5 May, sun
+15
+10
Feels like
+11
755 mmHg
83%
4.9
m/s
S
Climate normal
+15
+9
5 May, Sunday. day, 15°; night, 10°; rain
6
+19
+9
6 May, mon
+19
+9
Feels like
+13
755 mmHg
54%
4.9
m/s
W
Climate normal
+15
+8
6 May, Monday. day, 19°; night, 9°; partly cloudy
7
+21
+10
7 May, tue
+21
+10
Feels like
+14
753 mmHg
54%
3.7
m/s
SW
Climate normal
+15
+10
7 May, Tuesday. day, 21°; night, 10°; partly cloudy
8
+21
+13
8 May, wed
+21
+13
Feels like
+15
747 mmHg
64%
4.8
m/s
E
Climate normal
+13
+10
8 May, Wednesday. day, 21°; night, 13°; overcast
9
+20
+9
9 May, thu
+20
+9
Feels like
+16
748 mmHg
67%
4.3
m/s
W
Climate normal
+13
+8
9 May, Thursday. day, 20°; night, 9°; light rain
10
+18
+10
10 May, fri
+18
+10
Feels like
+12
752 mmHg
65%
4.1
m/s
W
Climate normal
+13
+8
10 May, Friday. day, 18°; night, 10°; partly cloudy
11
+18
+9
11 May, sat
+18
+9
Feels like
+13
752 mmHg
70%
4.1
m/s
NW
Climate normal
+15
+7
11 May, Saturday. day, 18°; night, 9°; overcast
12
+18
+8
12 May, sun
+18
+8
Feels like
+8
750 mmHg
59%
7.7
m/s
NW
Climate normal
+15
+9
12 May, Sunday. day, 18°; night, 8°; partly cloudy
13
+14
+9
13 May, mon
+14
+9
Feels like
+7
746 mmHg
76%
4
m/s
SW
Climate normal
+15
+10
13 May, Monday. day, 14°; night, 9°; mostly clear
14
+13
+12
14 May, tue
+13
+12
Feels like
+6
739 mmHg
86%
8.4
m/s
SE
Climate normal
+16
+11
14 May, Tuesday. day, 13°; night, 12°; rain
15
+10
+4
15 May, wed
+10
+4
Feels like
+4
734 mmHg
85%
6.2
m/s
S
Climate normal
+14
+10
15 May, Wednesday. day, 10°; night, 4°; light rain
16
+6
+4
16 May, thu
+6
+4
Feels like
−1
740 mmHg
93%
6.1
m/s
SW
Climate normal
+15
+8
16 May, Thursday. day, 6°; night, 4°; light rain
17
+9
+7
17 May, fri
+9
+7
Feels like
+3
741 mmHg
97%
5.2
m/s
E
Climate normal
+17
+10
17 May, Friday. day, 9°; night, 7°; rain
18
+13
+8
18 May, sat
+13
+8
Feels like
+6
746 mmHg
78%
6.1
m/s
NW
Climate normal
+16
+11
18 May, Saturday. day, 13°; night, 8°; partly cloudy
19
+16
+11
19 May, sun
+16
+11
Feels like
+8
749 mmHg
66%
5.6
m/s
SW
Climate normal
+17
+10
19 May, Sunday. day, 16°; night, 11°; clear
20
+15
+4
20 May, mon
+15
+4
Feels like
+8
743 mmHg
80%
6.5
m/s
NW
Climate normal
+19
+12
20 May, Monday. day, 15°; night, 4°; light rain
21
+9
+4
21 May, tue
+9
+4
Feels like
+2
749 mmHg
56%
4.4
m/s
SW
Climate normal
+17
+12
21 May, Tuesday. day, 9°; night, 4°; clear
22
+15
+7
22 May, wed
+15
+7
Feels like
+7
753 mmHg
66%
3.9
m/s
SW
Climate normal
+17
+11
22 May, Wednesday. day, 15°; night, 7°; clear
23
+21
+13
23 May, thu
+21
+13
Feels like
+14
754 mmHg
67%
2.2
m/s
SW
Climate normal
+18
+12
23 May, Thursday. day, 21°; night, 13°; clear
24
+12
+10
24 May, fri
+12
+10
Feels like
+9
749 mmHg
85%
3.7
m/s
E
Climate normal
+18
+12
24 May, Friday. day, 12°; night, 10°; partly cloudy
25
+20
+13
25 May, sat
+20
+13
Feels like
+13
748 mmHg
77%
5.8
m/s
SW
Climate normal
+19
+12
25 May, Saturday. day, 20°; night, 13°; mostly clear
26
+19
+10
26 May, sun
+19
+10
Feels like
+13
750 mmHg
78%
4.6
m/s
NW
Climate normal
+18
+13
26 May, Sunday. day, 19°; night, 10°; clear
27
+18
+11
27 May, mon
+18
+11
Feels like
+9
743 mmHg
89%
7.8
m/s
SW
Climate normal
+18
+13
27 May, Monday. day, 18°; night, 11°; rain
28
+10
+8
28 May, tue
+10
+8
Feels like
+1
745 mmHg
73%
8.5
m/s
W
Climate normal
+18
+13
28 May, Tuesday. day, 10°; night, 8°; partly cloudy
29
+16
+12
29 May, wed
+16
+12
Feels like
+7
748 mmHg
67%
7.9
m/s
SW
Climate normal
+21
+13
29 May, Wednesday. day, 16°; night, 12°; clear
Average data for 10 years
Next, the average data for 10 years
30
+19
+13
30 May, thu
+19
+13
Feels like
+17
750 mmHg
73%
5.4
m/s
SW
30 May, Thursday. day, 19°; night, 13°; rain
31
+18
+13
31 May, fri
+18
+13
Feels like
+16
749 mmHg
76%
5.9
m/s
W
31 May, Friday. day, 18°; night, 13°; rain
1 June
+17
+12
1 June, sat
+17
+12
Feels like
+14
749 mmHg
77%
6
m/s
W
1 June, Saturday. day, 17°; night, 12°; rain
Average for 30 days
9
sunny days
9
days with precipitation
12
cloudy days
9 sunny days; 9 days with precipitation; 12 cloudy days;
74
%
air humidity
5.3
m/s
Wind
SW
16
mm of precipitation
(2% of annual average)
air humidity 74%; 16 millimeters of precipitation (2% of annual average); Wind south-westerly 5.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
SE
NW
E
E
S
W
SW
E
W
W
NW
NW
SW
SE
S
SW
E
NW
SW
NW
SW
SW
SW
E
SW
NW
SW
W
SW
30
Average data for 10 years
1
May
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
Daytime temperature
Night-time temperature
