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Ottawa (Canada) weather
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Nearest forecast to your detected location
Forecast days
-
17° Maximum daytime temperature: 17° Celsius; 13° Minimum nighttime temperature: 13° Celsius;
Sunrise:
Sunset:
Light rain.M UVNo pollution data.No pollen data.17° Maximum daytime temperature: 17° Celsius; 13° Minimum nighttime temperature: 13° Celsius; -
19° Maximum daytime temperature: 19° Celsius; 13° Minimum nighttime temperature: 13° Celsius;
Sunrise:
Sunset:
Cloudy changing to sunny intervals by lunchtime.H UVNo pollution data.No pollen data.19° Maximum daytime temperature: 19° Celsius; 13° Minimum nighttime temperature: 13° Celsius; -
20° Maximum daytime temperature: 20° Celsius; 12° Minimum nighttime temperature: 12° Celsius;
Sunrise:
Sunset:
Sunny intervals.H UVNo pollution data.No pollen data.20° Maximum daytime temperature: 20° Celsius; 12° Minimum nighttime temperature: 12° Celsius; -
23° Maximum daytime temperature: 23° Celsius; 13° Minimum nighttime temperature: 13° Celsius;
Sunrise:
Sunset:
Sunny.H UVNo pollution data.No pollen data.23° Maximum daytime temperature: 23° Celsius; 13° Minimum nighttime temperature: 13° Celsius; -
24° Maximum daytime temperature: 24° Celsius; 14° Minimum nighttime temperature: 14° Celsius;
Sunrise:
Sunset:
Sunny.H UVNo pollution data.No pollen data.24° Maximum daytime temperature: 24° Celsius; 14° Minimum nighttime temperature: 14° Celsius; -
25° Maximum daytime temperature: 25° Celsius; 14° Minimum nighttime temperature: 14° Celsius;
Sunrise:
Sunset:
Sunny.H UVNo pollution data.No pollen data.25° Maximum daytime temperature: 25° Celsius; 14° Minimum nighttime temperature: 14° Celsius; -
25° Maximum daytime temperature: 25° Celsius; 16° Minimum nighttime temperature: 16° Celsius;
Sunrise:
Sunset:
Sunny.H UVNo pollution data.No pollen data.25° Maximum daytime temperature: 25° Celsius; 16° Minimum nighttime temperature: 16° Celsius;
Light rain.
M UV
No pollution data.
No pollen data.
Cloudy changing to sunny intervals by lunchtime.
H UV
No pollution data.
No pollen data.
Sunny intervals.
H UV
No pollution data.
No pollen data.
Sunny.
H UV
No pollution data.
No pollen data.
Sunny.
H UV
No pollution data.
No pollen data.
Sunny.
H UV
No pollution data.
No pollen data.
Sunny.
H UV
No pollution data.
No pollen data.
7 day forecast for Ottawa
Today (28 August 2025)
Time |
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||||||||
Chance of precipitation |
70%
|
70%
|
80%
|
80%
|
≥95%
|
≥95%
|
≥95%
|
90%
|
90%
|
80%
|
70%
|
60%
|
60%
|
40%
|
Temperature (°C) |
15°
|
16°
|
16°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
Feels like temperature (°C) |
14°
|
15°
|
16°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
Wind direction and speed (mph) |
SSW
6
|
SSW
7
|
SW
6
|
SW
6
|
SW
6
|
S
6
|
S
6
|
S
6
|
S
7
|
S
8
|
SSW
7
|
SW
6
|
WSW
6
|
W
6
|
Wind gust (mph) |
17
|
17
|
16
|
16
|
15
|
16
|
16
|
16
|
17
|
17
|
17
|
16
|
15
|
15
|
Visibility (description) |
M
|
M
|
M
|
M
|
P
|
P
|
P
|
P
|
P
|
P
|
M
|
M
|
M
|
M
|
Humidity |
95%
|
94%
|
93%
|
91%
|
92%
|
94%
|
94%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
97%
|
UV | 2 | 2 | 3 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Friday (29 August 2025)
Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||||||||||||||||||
Chance of precipitation |
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
10%
|
20%
|
20%
|
20%
|
10%
|
20%
|
30%
|
20%
|
30%
|
30%
|
30%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
Temperature (°C) |
15°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
15°
|
16°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
17°
|
16°
|
15°
|
15°
|
14°
|
Feels like temperature (°C) |
14°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
14°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
14°
|
14°
|
13°
|
Wind direction and speed (mph) |
WNW
6
|
WNW
6
|
WNW
6
|
WNW
6
|
NW
6
|
NW
7
|
NW
7
|
NW
8
|
NW
8
|
NW
9
|
NW
9
|
NW
9
|
NW
10
|
WNW
9
|
WNW
9
|
WNW
10
|
WNW
10
|
WNW
9
|
NW
9
|
NW
8
|
WNW
7
|
WNW
7
|
WNW
7
|
WNW
7
|
Wind gust (mph) |
14
|
14
|
14
|
15
|
16
|
16
|
17
|
19
|
21
|
22
|
22
|
22
|
23
|
23
|
23
|
24
|
24
|
22
|
20
|
17
|
15
|
15
|
16
|
16
|
Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
96%
|
96%
|
96%
|
95%
|
95%
|
95%
|
93%
|
92%
|
89%
|
86%
|
80%
|
74%
|
71%
|
64%
|
63%
|
58%
|
54%
|
58%
|
61%
|
62%
|
66%
|
70%
|
72%
|
75%
|
UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 4 | 5 | 3 | 4 | 4 | 3 | 1 | 1 | 1 | - | - | - | - |
Saturday (30 August 2025)
Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||||||||||||||||||
Chance of precipitation |
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
40%
|
40%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
Temperature (°C) |
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
15°
|
17°
|
18°
|
19°
|
19°
|
20°
|
20°
|
20°
|
20°
|
19°
|
18°
|
17°
|
16°
|
15°
|
Feels like temperature (°C) |
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
14°
|
15°
|
16°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
16°
|
16°
|
15°
|
Wind direction and speed (mph) |
WNW
7
|
WNW
7
|
WNW
7
|
WNW
7
|
WNW
7
|
WNW
7
|
WNW
8
|
WNW
7
|
WNW
8
|
WNW
9
|
NW
9
|
NW
9
|
NW
9
|
NW
9
|
NW
9
|
NW
9
|
NW
9
|
NW
8
|
NW
7
|
NW
6
|
WNW
5
|
WNW
5
|
WNW
5
|
WNW
5
|
Wind gust (mph) |
16
|
16
|
16
|
16
|
17
|
17
|
17
|
18
|
20
|
21
|
22
|
22
|
23
|
23
|
22
|
22
|
21
|
20
|
17
|
12
|
10
|
10
|
10
|
11
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
76%
|
78%
|
79%
|
79%
|
79%
|
80%
|
82%
|
81%
|
79%
|
79%
|
73%
|
69%
|
63%
|
58%
|
55%
|
54%
|
51%
|
50%
|
53%
|
57%
|
64%
|
70%
|
74%
|
74%
|
UV | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 4 | 5 | 6 | 6 | 5 | 5 | 3 | 2 | 1 | 1 | - | - | - | - |
Sunday (31 August 2025)
Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||||||||||||||||||
Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
Temperature (°C) |
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
14°
|
16°
|
17°
|
19°
|
21°
|
22°
|
23°
|
23°
|
23°
|
23°
|
23°
|
22°
|
20°
|
19°
|
17°
|
17°
|
Feels like temperature (°C) |
14°
|
14°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
14°
|
15°
|
17°
|
19°
|
20°
|
21°
|
22°
|
23°
|
23°
|
23°
|
23°
|
22°
|
19°
|
19°
|
18°
|
17°
|
Wind direction and speed (mph) |
WNW
5
|
WNW
5
|
WNW
5
|
WNW
5
|
WNW
5
|
WNW
5
|
WNW
5
|
NW
5
|
NW
4
|
NW
4
|
NW
4
|
NW
3
|
WNW
3
|
NW
3
|
NW
3
|
NW
4
|
NNW
4
|
NNW
4
|
NNW
4
|
NNW
4
|
N
5
|
N
4
|
N
3
|
N
3
|
Wind gust (mph) |
11
|
11
|
11
|
11
|
11
|
10
|
10
|
10
|
11
|
11
|
11
|
11
|
13
|
14
|
14
|
14
|
13
|
12
|
10
|
10
|
8
|
7
|
6
|
5
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
76%
|
78%
|
81%
|
84%
|
85%
|
86%
|
87%
|
87%
|
84%
|
75%
|
68%
|
62%
|
55%
|
46%
|
44%
|
44%
|
43%
|
43%
|
46%
|
59%
|
63%
|
67%
|
74%
|
75%
|
UV | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 | 1 | - | - | - | - |
Monday (1 September 2025)
Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
23:00
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||||||||||||||||
Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
Temperature (°C) |
16°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
15°
|
17°
|
19°
|
21°
|
22°
|
23°
|
24°
|
24°
|
24°
|
24°
|
24°
|
23°
|
21°
|
18°
|
Feels like temperature (°C) |
16°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
16°
|
18°
|
20°
|
21°
|
22°
|
23°
|
24°
|
24°
|
24°
|
24°
|
24°
|
23°
|
20°
|
18°
|
Wind direction and speed (mph) |
N
2
|
NNW
2
|
NNW
3
|
NNW
3
|
NNW
3
|
NNW
3
|
NNW
3
|
N
3
|
N
3
|
N
2
|
NNE
2
|
ENE
3
|
E
3
|
ESE
3
|
E
3
|
E
3
|
ENE
3
|
ENE
3
|
ENE
3
|
E
4
|
E
5
|
SSE
3
|
Wind gust (mph) |
5
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
6
|
8
|
9
|
11
|
12
|
12
|
13
|
12
|
11
|
10
|
10
|
10
|
9
|
7
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
77%
|
79%
|
81%
|
84%
|
85%
|
86%
|
87%
|
87%
|
84%
|
74%
|
66%
|
59%
|
53%
|
49%
|
42%
|
42%
|
42%
|
42%
|
53%
|
59%
|
62%
|
71%
|
UV | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 | 1 | - | - |
Tuesday (2 September 2025)
Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||
Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
Temperature (°C) |
16°
|
14°
|
16°
|
21°
|
24°
|
25°
|
21°
|
19°
|
Feels like temperature (°C) |
16°
|
15°
|
16°
|
21°
|
24°
|
25°
|
21°
|
19°
|
Wind direction and speed (mph) |
ENE
2
|
E
2
|
E
2
|
SE
3
|
SSE
3
|
S
3
|
SSW
4
|
SSE
4
|
Wind gust (mph) |
4
|
5
|
10
|
13
|
13
|
10
|
10
|
7
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
79%
|
85%
|
84%
|
64%
|
43%
|
42%
|
62%
|
71%
|
UV | - | - | 1 | 6 | 6 | 2 | - | - |
Wednesday (3 September 2025)
Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||
Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
Temperature (°C) |
16°
|
15°
|
16°
|
21°
|
24°
|
25°
|
21°
|
19°
|
Feels like temperature (°C) |
17°
|
15°
|
16°
|
21°
|
24°
|
24°
|
21°
|
19°
|
Wind direction and speed (mph) |
SE
3
|
SE
3
|
ESE
3
|
SE
4
|
S
5
|
S
5
|
S
5
|
SSE
4
|
Wind gust (mph) |
6
|
7
|
11
|
15
|
16
|
13
|
10
|
10
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
77%
|
85%
|
84%
|
64%
|
44%
|
42%
|
57%
|
67%
|
UV | - | - | 1 | 6 | 6 | 1 | - | - |
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Forecast
Forecast for 10:00 (UTC-4), Thu
Updated 13:26 (UTC+1) on Thu 28 Aug 2025
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