Ottawa International (Canada) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius; -
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 7° Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 6° Celsius;
Sunny changing to partly cloudy by early evening.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Ottawa International
Today (16 October 2025)
| Time |
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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
5°
|
5°
|
5°
|
5°
|
7°
|
8°
|
9°
|
10°
|
11°
|
11°
|
12°
|
11°
|
10°
|
9°
|
9°
|
8°
|
8°
|
7°
|
| Feels like temperature (°C) |
3°
|
3°
|
2°
|
3°
|
4°
|
5°
|
7°
|
8°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
7°
|
7°
|
6°
|
6°
|
| Wind direction and speed |
NNW
6
|
NW
6
|
NW
6
|
NNW
8
|
NNW
9
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
8
|
NNW
6
|
N
5
|
NNW
5
|
NNW
5
|
NNW
5
|
| Wind gust (mph) |
15
|
15
|
19
|
23
|
24
|
25
|
26
|
26
|
26
|
26
|
26
|
24
|
18
|
13
|
11
|
11
|
11
|
12
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
65%
|
67%
|
70%
|
65%
|
56%
|
50%
|
41%
|
40%
|
40%
|
39%
|
39%
|
40%
|
41%
|
53%
|
56%
|
63%
|
65%
|
66%
|
| UV | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Friday (17 October 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
5°
|
5°
|
6°
|
7°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
7°
|
8°
|
| Feels like temperature (°C) |
6°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
5°
|
6°
|
7°
|
8°
|
9°
|
10°
|
10°
|
10°
|
10°
|
9°
|
8°
|
8°
|
7°
|
7°
|
7°
|
| Wind direction and speed (mph) |
N
5
|
N
5
|
N
5
|
N
5
|
N
4
|
N
4
|
NNW
4
|
NNW
3
|
NNW
3
|
NNW
3
|
N
4
|
N
4
|
NNW
3
|
NNW
3
|
NW
3
|
WNW
3
|
W
3
|
W
3
|
W
3
|
W
3
|
W
3
|
W
3
|
S
3
|
S
3
|
| Wind gust (mph) |
12
|
12
|
11
|
10
|
10
|
9
|
8
|
8
|
9
|
11
|
13
|
13
|
13
|
12
|
12
|
11
|
10
|
9
|
8
|
7
|
6
|
6
|
5
|
6
|
| 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 |
67%
|
67%
|
70%
|
70%
|
71%
|
72%
|
74%
|
76%
|
75%
|
68%
|
61%
|
54%
|
50%
|
46%
|
45%
|
44%
|
46%
|
49%
|
58%
|
64%
|
68%
|
71%
|
73%
|
73%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Saturday (18 October 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%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
20%
|
10%
|
10%
|
10%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
8°
|
9°
|
10°
|
11°
|
12°
|
13°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
7°
|
9°
|
10°
|
11°
|
11°
|
12°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
| Wind direction and speed (mph) |
S
3
|
S
3
|
S
3
|
S
3
|
SSE
3
|
SSE
3
|
SSE
3
|
SE
4
|
SE
5
|
SE
5
|
SE
6
|
SE
7
|
SE
7
|
SSE
8
|
SSE
8
|
SSE
8
|
SSE
8
|
SE
7
|
SE
6
|
SE
6
|
SE
7
|
SE
7
|
SE
6
|
SE
6
|
| Wind gust (mph) |
6
|
6
|
6
|
6
|
7
|
8
|
9
|
11
|
12
|
15
|
16
|
18
|
19
|
19
|
19
|
19
|
18
|
16
|
15
|
15
|
16
|
16
|
15
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
71%
|
73%
|
73%
|
72%
|
72%
|
72%
|
73%
|
73%
|
71%
|
68%
|
63%
|
57%
|
53%
|
49%
|
46%
|
46%
|
48%
|
53%
|
56%
|
61%
|
63%
|
65%
|
68%
|
73%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Sunday (19 October 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 |
30%
|
30%
|
20%
|
20%
|
20%
|
30%
|
30%
|
40%
|
40%
|
40%
|
40%
|
40%
|
50%
|
40%
|
50%
|
50%
|
50%
|
50%
|
60%
|
60%
|
60%
|
60%
|
50%
|
50%
|
| Temperature (°C) |
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
14°
|
14°
|
15°
|
15°
|
16°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
| Feels like temperature (°C) |
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
11°
|
12°
|
13°
|
13°
|
15°
|
16°
|
16°
|
15°
|
14°
|
14°
|
13°
|
13°
|
12°
|
11°
|
| Wind direction and speed (mph) |
SE
7
|
SE
6
|
SE
7
|
SE
7
|
SE
7
|
SE
7
|
SE
7
|
SE
7
|
SE
7
|
ESE
7
|
SE
7
|
SE
8
|
SE
8
|
SSE
8
|
SSE
8
|
SSE
7
|
SSE
8
|
SSE
7
|
W
8
|
W
8
|
WNW
9
|
WNW
9
|
WNW
10
|
WNW
10
|
| Wind gust (mph) |
15
|
15
|
15
|
15
|
16
|
16
|
17
|
17
|
17
|
17
|
19
|
19
|
19
|
19
|
19
|
18
|
18
|
19
|
19
|
21
|
20
|
23
|
23
|
22
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
G
|
M
|
| Humidity |
75%
|
78%
|
80%
|
81%
|
81%
|
80%
|
80%
|
81%
|
81%
|
79%
|
80%
|
70%
|
78%
|
86%
|
85%
|
85%
|
85%
|
86%
|
89%
|
95%
|
95%
|
94%
|
93%
|
93%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Monday (20 October 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 |
50%
|
60%
|
60%
|
60%
|
50%
|
40%
|
40%
|
40%
|
30%
|
20%
|
30%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
10°
|
10°
|
11°
|
12°
|
12°
|
13°
|
14°
|
14°
|
14°
|
13°
|
12°
|
11°
|
11°
|
10°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
8°
|
9°
|
10°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
11°
|
10°
|
10°
|
9°
|
| Wind direction and speed (mph) |
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
10
|
WNW
9
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
8
|
WNW
7
|
W
6
|
W
6
|
WSW
5
|
| Wind gust (mph) |
22
|
22
|
21
|
21
|
21
|
21
|
20
|
21
|
21
|
22
|
23
|
23
|
24
|
23
|
23
|
23
|
21
|
18
|
15
|
13
|
12
|
11
|
| Visibility (description) |
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
93%
|
93%
|
93%
|
95%
|
93%
|
92%
|
92%
|
92%
|
91%
|
87%
|
83%
|
77%
|
70%
|
66%
|
60%
|
57%
|
56%
|
58%
|
67%
|
72%
|
75%
|
83%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Tuesday (21 October 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%
|
10%
|
10%
|
30%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
9°
|
8°
|
8°
|
11°
|
15°
|
15°
|
12°
|
11°
|
| Feels like temperature (°C) |
8°
|
7°
|
7°
|
10°
|
14°
|
13°
|
11°
|
10°
|
| Wind direction and speed (mph) |
SSW
4
|
S
4
|
SSE
4
|
SSE
6
|
S
7
|
S
7
|
SW
6
|
SW
6
|
| Wind gust (mph) |
11
|
11
|
16
|
20
|
20
|
17
|
17
|
18
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
85%
|
90%
|
89%
|
69%
|
62%
|
70%
|
80%
|
85%
|
| UV | - | - | 1 | 3 | 2 | 1 | - | - |
Wednesday (22 October 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
30%
|
20%
|
30%
|
30%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
10°
|
9°
|
9°
|
10°
|
11°
|
10°
|
9°
|
8°
|
| Feels like temperature (°C) |
9°
|
7°
|
7°
|
8°
|
9°
|
8°
|
7°
|
6°
|
| Wind direction and speed (mph) |
WSW
7
|
WSW
7
|
W
8
|
WNW
9
|
WNW
11
|
WNW
10
|
WNW
8
|
WNW
8
|
| Wind gust (mph) |
17
|
18
|
23
|
27
|
26
|
22
|
19
|
18
|
| Visibility (description) |
VG
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
91%
|
88%
|
73%
|
63%
|
61%
|
69%
|
74%
|
| UV | - | - | 1 | 2 | 2 | 1 | - | - |
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Forecast for 06:00 (UTC-4), Thu
Updated 07:20 (UTC+1) on Thu 16 Oct 2025
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