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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
14
+8
+4
14 April, sun
+8
+4
Feels like
+4
755 mmHg
67%
5.5
m/s
N
14 April, Sunday. day, 8°; night, 4°; clear
15
+10
+4
15 April, mon
+10
+4
Feels like
+6
753 mmHg
73%
6.6
m/s
SE
15 April, Monday. day, 10°; night, 4°; partly cloudy
16
+11
+5
16 April, tue
+11
+5
Feels like
+7
752 mmHg
68%
6.1
m/s
SW
16 April, Tuesday. day, 11°; night, 5°; partly cloudy
17
+11
+5
17 April, wed
+11
+5
Feels like
+6
754 mmHg
68%
6.5
m/s
W
17 April, Wednesday. day, 11°; night, 5°; rain
18
+10
+5
18 April, thu
+10
+5
Feels like
+7
754 mmHg
74%
6
m/s
NE
18 April, Thursday. day, 10°; night, 5°; overcast
19
April
+12
+4
19 April, fri
+12
+4
Feels like
+5
751 mmHg
90%
7.3
m/s
SE
Climate normal
+10
+5
19 April, Friday. day, 12°; night, 4°; rain
20
+9
+2
20 April, sat
+9
+2
Feels like
0
751 mmHg
51%
7.7
m/s
W
Climate normal
+10
+5
20 April, Saturday. day, 9°; night, 2°; partly cloudy
21
+9
−2
21 April, sun
+9
−2
Feels like
−1
752 mmHg
58%
7.3
m/s
W
Climate normal
+10
+5
21 April, Sunday. day, 9°; night, -2°; partly cloudy
22
+8
+1
22 April, mon
+8
+1
Feels like
−3
757 mmHg
38%
6
m/s
W
Climate normal
+11
+5
22 April, Monday. day, 8°; night, 1°; clear
23
+14
+6
23 April, tue
+14
+6
Feels like
+4
752 mmHg
54%
7.5
m/s
S
Climate normal
+10
+5
23 April, Tuesday. day, 14°; night, 6°; light rain
24
+5
−2
24 April, wed
+5
−2
Feels like
−3
757 mmHg
54%
6.6
m/s
NW
Climate normal
+12
+4
24 April, Wednesday. day, 5°; night, -2°; rain
25
+10
+1
25 April, thu
+10
+1
Feels like
0
761 mmHg
49%
5.3
m/s
W
Climate normal
+9
+6
25 April, Thursday. day, 10°; night, 1°; overcast
26
+15
+3
26 April, fri
+15
+3
Feels like
+5
760 mmHg
42%
4.4
m/s
W
Climate normal
+13
+5
26 April, Friday. day, 15°; night, 3°; clear
27
+16
+9
27 April, sat
+16
+9
Feels like
+8
756 mmHg
58%
4.2
m/s
S
Climate normal
+12
+8
27 April, Saturday. day, 16°; night, 9°; overcast
28
+16
+10
28 April, sun
+16
+10
Feels like
+10
751 mmHg
74%
5.2
m/s
SW
Climate normal
+10
+5
28 April, Sunday. day, 16°; night, 10°; light rain
29
+15
+7
29 April, mon
+15
+7
Feels like
+7
753 mmHg
65%
5.1
m/s
W
Climate normal
+11
+5
29 April, Monday. day, 15°; night, 7°; overcast
30
+14
+7
30 April, tue
+14
+7
Feels like
+8
753 mmHg
68%
4.8
m/s
W
Climate normal
+13
+7
30 April, Tuesday. day, 14°; night, 7°; overcast
1 May
+15
+14
1 May, wed
+15
+14
Feels like
+8
757 mmHg
59%
4.6
m/s
NW
Climate normal
+13
+9
1 May, Wednesday. day, 15°; night, 14°; partly cloudy
2
+17
+16
2 May, thu
+17
+16
Feels like
+14
744 mmHg
95%
5
m/s
SW
Climate normal
+13
+9
2 May, Thursday. day, 17°; night, 16°; light rain
3
+14
+7
3 May, fri
+14
+7
Feels like
+6
744 mmHg
93%
8.9
m/s
W
Climate normal
+15
+9
3 May, Friday. day, 14°; night, 7°; light rain
4
+13
+9
4 May, sat
+13
+9
Feels like
+5
747 mmHg
82%
7.9
m/s
W
Climate normal
+14
+8
4 May, Saturday. day, 13°; night, 9°; clear
5
+17
+10
5 May, sun
+17
+10
Feels like
+10
748 mmHg
61%
2.9
m/s
W
Climate normal
+15
+9
5 May, Sunday. day, 17°; night, 10°; clear
6
+18
+11
6 May, mon
+18
+11
Feels like
+9
747 mmHg
58%
5.1
m/s
NE
Climate normal
+15
+8
6 May, Monday. day, 18°; night, 11°; partly cloudy
7
+17
+9
7 May, tue
+17
+9
Feels like
+8
747 mmHg
62%
5.9
m/s
NE
Climate normal
+15
+10
7 May, Tuesday. day, 17°; night, 9°; mostly clear
8
+17
+12
8 May, wed
+17
+12
Feels like
+9
747 mmHg
56%
3.8
m/s
NE
Climate normal
+13
+10
8 May, Wednesday. day, 17°; night, 12°; partly cloudy
9
+13
+9
9 May, thu
+13
+9
Feels like
+7
743 mmHg
58%
5.1
m/s
SE
Climate normal
+13
+8
9 May, Thursday. day, 13°; night, 9°; rain
10
+11
+5
10 May, fri
+11
+5
Feels like
+4
747 mmHg
71%
5.2
m/s
SW
Climate normal
+13
+8
10 May, Friday. day, 11°; night, 5°; partly cloudy
11
+8
+6
11 May, sat
+8
+6
Feels like
+2
748 mmHg
89%
5.3
m/s
W
Climate normal
+15
+7
11 May, Saturday. day, 8°; night, 6°; light rain
12
+15
+6
12 May, sun
+15
+6
Feels like
+7
752 mmHg
74%
3
m/s
NW
Climate normal
+15
+9
12 May, Sunday. day, 15°; night, 6°; mostly clear
13
+17
+8
13 May, mon
+17
+8
Feels like
+10
748 mmHg
60%
2.1
m/s
NE
Climate normal
+15
+10
13 May, Monday. day, 17°; night, 8°; partly cloudy
14
+14
+9
14 May, tue
+14
+9
Feels like
+7
743 mmHg
64%
4.3
m/s
NE
Climate normal
+16
+11
14 May, Tuesday. day, 14°; night, 9°; light rain
15
+18
+13
15 May, wed
+18
+13
Feels like
+11
746 mmHg
63%
2.7
m/s
NW
Climate normal
+14
+10
15 May, Wednesday. day, 18°; night, 13°; partly cloudy
16
+21
+11
16 May, thu
+21
+11
Feels like
+15
749 mmHg
91%
3.8
m/s
W
Climate normal
+15
+8
16 May, Thursday. day, 21°; night, 11°; clear
17
+20
+15
17 May, fri
+20
+15
Feels like
+14
745 mmHg
77%
5.3
m/s
S
Climate normal
+17
+10
17 May, Friday. day, 20°; night, 15°; clear
18
+17
+13
18 May, sat
+17
+13
Feels like
+12
738 mmHg
71%
6.4
m/s
SW
Climate normal
+16
+11
18 May, Saturday. day, 17°; night, 13°; light rain
Average for 30 days
8
sunny days
10
days with precipitation
12
cloudy days
8 sunny days; 10 days with precipitation; 12 cloudy days;
66
%
air humidity
5.3
m/s
Wind
W
12
mm of precipitation
(2% of annual average)
air humidity 66%; 12 millimeters of precipitation (2% of annual average); Wind westerly 5.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
W
W
W
S
NW
W
W
S
SW
W
W
NW
SW
W
W
W
NE
NE
NE
SE
SW
W
NW
NE
NE
NW
W
S
SW
19
Average data for 10 years
20
21
22
23
24
25
26
27
28
29
30
1
May
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Daytime temperature
Night-time temperature
