Ottawa (Canada) weather
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Forecast days
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 13° Celsius;
Sunny changing to partly cloudy by nighttime.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Ottawa
Today (25 August 2025)
| Time |
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%
|
10%
|
10%
|
20%
|
30%
|
30%
|
20%
|
10%
|
10%
|
30%
|
70%
|
10%
|
20%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
| Temperature |
17°
|
17°
|
16°
|
16°
|
17°
|
18°
|
19°
|
20°
|
21°
|
22°
|
23°
|
23°
|
22°
|
21°
|
20°
|
20°
|
19°
|
18°
|
18°
|
17°
|
| Feels like temperature (°C) |
17°
|
17°
|
16°
|
17°
|
17°
|
18°
|
18°
|
19°
|
20°
|
20°
|
21°
|
20°
|
19°
|
19°
|
18°
|
18°
|
17°
|
17°
|
16°
|
16°
|
| Wind direction and speed |
WSW
4
|
SW
4
|
SW
4
|
SW
4
|
WSW
5
|
WSW
7
|
WSW
7
|
WSW
8
|
WSW
9
|
WSW
10
|
WSW
11
|
WSW
12
|
W
12
|
W
11
|
W
10
|
W
10
|
W
8
|
W
8
|
W
7
|
W
7
|
| Wind gust (mph) |
8
|
9
|
9
|
12
|
16
|
18
|
20
|
23
|
24
|
26
|
28
|
28
|
27
|
25
|
23
|
21
|
18
|
16
|
16
|
16
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
86%
|
87%
|
86%
|
83%
|
76%
|
68%
|
58%
|
51%
|
43%
|
42%
|
43%
|
49%
|
53%
|
55%
|
56%
|
58%
|
64%
|
65%
|
68%
|
| UV | - | - | 1 | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 4 | 3 | 3 | 1 | 1 | 1 | - | - | - | - |
Tuesday (26 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
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
17°
|
18°
|
18°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
16°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
14°
|
14°
|
15°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
15°
|
| Wind direction and speed (mph) |
W
7
|
W
8
|
W
8
|
W
8
|
W
8
|
W
8
|
W
8
|
W
8
|
W
9
|
W
10
|
W
10
|
W
10
|
W
10
|
W
10
|
W
10
|
W
10
|
W
10
|
W
10
|
W
10
|
W
8
|
W
8
|
W
7
|
| Wind gust (mph) |
17
|
17
|
17
|
16
|
17
|
17
|
17
|
21
|
23
|
23
|
24
|
24
|
24
|
24
|
24
|
24
|
24
|
23
|
21
|
19
|
16
|
15
|
| 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 |
67%
|
67%
|
67%
|
68%
|
69%
|
72%
|
73%
|
73%
|
73%
|
68%
|
65%
|
62%
|
59%
|
56%
|
54%
|
55%
|
54%
|
55%
|
55%
|
56%
|
59%
|
69%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 6 | 3 | 4 | 2 | 2 | 1 | 1 | - | - |
Wednesday (27 August 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
15°
|
14°
|
14°
|
18°
|
20°
|
21°
|
19°
|
17°
|
| Feels like temperature (°C) |
14°
|
13°
|
14°
|
17°
|
18°
|
19°
|
17°
|
16°
|
| Wind direction and speed (mph) |
WNW
6
|
WNW
6
|
WNW
6
|
WNW
6
|
WNW
8
|
W
8
|
WSW
6
|
SW
6
|
| Wind gust (mph) |
14
|
13
|
17
|
21
|
22
|
19
|
13
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
73%
|
77%
|
76%
|
58%
|
43%
|
40%
|
44%
|
59%
|
| UV | - | - | 1 | 5 | 5 | 2 | - | - |
Thursday (28 August 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
 |
 |
|
|
|
|
| Chance of precipitation |
30%
|
40%
|
50%
|
60%
|
70%
|
60%
|
40%
|
30%
|
| Temperature (°C) |
16°
|
14°
|
14°
|
16°
|
18°
|
17°
|
16°
|
15°
|
| Feels like temperature (°C) |
15°
|
14°
|
14°
|
16°
|
17°
|
17°
|
16°
|
14°
|
| Wind direction and speed (mph) |
WSW
6
|
SW
5
|
SSW
5
|
SW
6
|
SW
7
|
WSW
7
|
W
5
|
WNW
6
|
| Wind gust (mph) |
13
|
13
|
17
|
19
|
19
|
16
|
13
|
14
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
67%
|
81%
|
78%
|
82%
|
80%
|
90%
|
92%
|
92%
|
| UV | - | - | 1 | 3 | 2 | 1 | - | - |
Friday (29 August 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
10%
|
20%
|
40%
|
30%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
16°
|
18°
|
19°
|
17°
|
15°
|
| Feels like temperature (°C) |
14°
|
13°
|
13°
|
15°
|
17°
|
17°
|
16°
|
14°
|
| Wind direction and speed (mph) |
NW
6
|
NW
6
|
NW
6
|
NW
7
|
NW
7
|
NW
8
|
NW
6
|
NW
6
|
| Wind gust (mph) |
14
|
15
|
19
|
20
|
21
|
19
|
14
|
14
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
94%
|
92%
|
88%
|
71%
|
61%
|
55%
|
62%
|
74%
|
| UV | - | - | 1 | 5 | 4 | 2 | - | - |
Saturday (30 August 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
14°
|
13°
|
14°
|
18°
|
21°
|
21°
|
18°
|
16°
|
| Feels like temperature (°C) |
13°
|
12°
|
13°
|
17°
|
19°
|
20°
|
18°
|
15°
|
| Wind direction and speed (mph) |
NW
6
|
NW
6
|
NW
6
|
NNW
7
|
NNW
7
|
NW
7
|
NW
5
|
WNW
5
|
| Wind gust (mph) |
13
|
14
|
17
|
21
|
20
|
18
|
10
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
80%
|
85%
|
82%
|
60%
|
46%
|
45%
|
57%
|
72%
|
| UV | - | - | 1 | 6 | 6 | 2 | - | - |
Sunday (31 August 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%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
14°
|
13°
|
14°
|
19°
|
23°
|
23°
|
20°
|
17°
|
| Feels like temperature (°C) |
14°
|
13°
|
14°
|
19°
|
22°
|
22°
|
20°
|
17°
|
| Wind direction and speed (mph) |
WNW
5
|
NW
5
|
NW
3
|
NW
3
|
NW
5
|
NNW
5
|
NNW
4
|
NW
3
|
| Wind gust (mph) |
9
|
9
|
11
|
15
|
16
|
14
|
9
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
79%
|
85%
|
83%
|
58%
|
46%
|
44%
|
58%
|
72%
|
| UV | - | - | 1 | 6 | 6 | 2 | - | - |
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Forecast
Forecast for 04:00 (UTC-4), Mon
Updated 07:31 (UTC+1) on Mon 25 Aug 2025
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