Ottawa (Canada) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 6° Celsius; -
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 4° Celsius;
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 12° Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 8° Celsius;
Sunny intervals.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Ottawa
Today (14 October 2025)
| Time |
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%
|
| Temperature |
11°
|
12°
|
12°
|
13°
|
14°
|
16°
|
17°
|
18°
|
18°
|
18°
|
17°
|
16°
|
15°
|
15°
|
14°
|
13°
|
| Feels like temperature (°C) |
11°
|
11°
|
12°
|
13°
|
14°
|
15°
|
16°
|
17°
|
18°
|
17°
|
16°
|
15°
|
14°
|
13°
|
12°
|
11°
|
| Wind direction and speed |
NE
2
|
NNE
2
|
NE
2
|
NNE
2
|
NW
2
|
WNW
2
|
WNW
3
|
WNW
3
|
WNW
4
|
WNW
4
|
WNW
5
|
WNW
5
|
WNW
6
|
NW
8
|
NW
10
|
NNW
10
|
| Wind gust (mph) |
5
|
6
|
8
|
8
|
9
|
10
|
10
|
11
|
11
|
10
|
10
|
12
|
18
|
21
|
22
|
23
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
82%
|
72%
|
66%
|
61%
|
60%
|
56%
|
54%
|
53%
|
53%
|
56%
|
65%
|
71%
|
74%
|
74%
|
71%
|
66%
|
| UV | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Wednesday (15 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) |
12°
|
11°
|
10°
|
10°
|
9°
|
9°
|
9°
|
8°
|
8°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
| Feels like temperature (°C) |
10°
|
9°
|
9°
|
8°
|
7°
|
7°
|
7°
|
6°
|
7°
|
7°
|
7°
|
8°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
7°
|
7°
|
7°
|
| Wind direction and speed (mph) |
NNW
10
|
NNW
9
|
NNW
8
|
NNW
8
|
NNW
8
|
NNW
7
|
NNW
7
|
NNW
7
|
NNW
7
|
NNW
7
|
N
8
|
N
8
|
N
8
|
N
8
|
N
8
|
NNW
8
|
NNW
8
|
NNW
8
|
NNW
8
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
6
|
| Wind gust (mph) |
22
|
21
|
20
|
19
|
18
|
17
|
17
|
16
|
18
|
20
|
21
|
22
|
22
|
23
|
23
|
23
|
21
|
19
|
17
|
15
|
14
|
13
|
13
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
G
|
| Humidity |
65%
|
64%
|
64%
|
64%
|
64%
|
63%
|
62%
|
60%
|
58%
|
57%
|
55%
|
51%
|
46%
|
45%
|
43%
|
44%
|
43%
|
45%
|
52%
|
54%
|
56%
|
58%
|
59%
|
60%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Thursday (16 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) |
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
6°
|
7°
|
8°
|
8°
|
9°
|
10°
|
11°
|
11°
|
11°
|
11°
|
10°
|
9°
|
8°
|
8°
|
7°
|
7°
|
| Feels like temperature (°C) |
6°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
4°
|
5°
|
5°
|
6°
|
7°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
7°
|
6°
|
6°
|
| Wind direction and speed (mph) |
NNW
5
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
6
|
N
8
|
N
8
|
N
8
|
NNW
8
|
NNW
8
|
NNW
9
|
NNW
9
|
NNW
8
|
N
7
|
N
5
|
N
4
|
N
4
|
N
4
|
NNW
4
|
| Wind gust (mph) |
14
|
14
|
14
|
14
|
14
|
15
|
14
|
14
|
16
|
20
|
21
|
21
|
22
|
23
|
23
|
23
|
22
|
21
|
15
|
11
|
10
|
9
|
9
|
9
|
| 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 |
63%
|
61%
|
63%
|
64%
|
65%
|
66%
|
66%
|
67%
|
66%
|
63%
|
57%
|
52%
|
44%
|
41%
|
41%
|
40%
|
40%
|
42%
|
47%
|
55%
|
61%
|
66%
|
67%
|
71%
|
| 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%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
7°
|
6°
|
6°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
6°
|
7°
|
8°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
3°
|
3°
|
4°
|
5°
|
6°
|
7°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
| Wind direction and speed (mph) |
NNW
4
|
NNW
4
|
N
3
|
N
3
|
N
3
|
N
3
|
N
3
|
NNW
3
|
N
3
|
N
2
|
NNE
3
|
ESE
3
|
S
3
|
SW
3
|
SW
4
|
SW
4
|
SW
4
|
SW
4
|
SSW
4
|
SSW
4
|
S
5
|
S
5
|
S
4
|
SSE
4
|
| Wind gust (mph) |
8
|
8
|
7
|
6
|
6
|
5
|
5
|
6
|
6
|
7
|
9
|
11
|
12
|
12
|
12
|
12
|
12
|
10
|
9
|
10
|
10
|
10
|
9
|
10
|
| 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 |
73%
|
74%
|
76%
|
78%
|
80%
|
83%
|
83%
|
84%
|
83%
|
74%
|
61%
|
56%
|
47%
|
44%
|
44%
|
44%
|
46%
|
48%
|
57%
|
58%
|
65%
|
67%
|
69%
|
70%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 2 | 1 | 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
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
30%
|
20%
|
30%
|
30%
|
30%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
20%
|
20%
|
30%
|
30%
|
40%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
9°
|
10°
|
11°
|
13°
|
14°
|
16°
|
17°
|
17°
|
17°
|
16°
|
15°
|
15°
|
13°
|
| Feels like temperature (°C) |
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
10°
|
11°
|
13°
|
14°
|
15°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
| Wind direction and speed (mph) |
S
4
|
SSE
4
|
SSE
4
|
SSE
4
|
SSE
4
|
SSE
4
|
SSE
4
|
SE
4
|
SE
5
|
SE
5
|
SSE
6
|
SSE
6
|
SSE
7
|
SSE
7
|
SSE
8
|
SSE
8
|
SSE
8
|
SSE
8
|
SSE
8
|
SSE
7
|
SSE
7
|
S
6
|
| Wind gust (mph) |
9
|
9
|
10
|
10
|
9
|
9
|
10
|
11
|
12
|
14
|
16
|
18
|
18
|
20
|
20
|
20
|
19
|
17
|
16
|
16
|
16
|
14
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
73%
|
76%
|
78%
|
80%
|
81%
|
85%
|
89%
|
88%
|
88%
|
85%
|
80%
|
75%
|
68%
|
65%
|
63%
|
57%
|
58%
|
61%
|
66%
|
68%
|
73%
|
83%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Sunday (19 October 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
|
|
| Chance of precipitation |
50%
|
50%
|
40%
|
30%
|
40%
|
50%
|
40%
|
20%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
14°
|
15°
|
15°
|
13°
|
11°
|
| Feels like temperature (°C) |
12°
|
12°
|
13°
|
14°
|
14°
|
14°
|
12°
|
10°
|
| Wind direction and speed (mph) |
SSE
6
|
SSE
5
|
SSE
5
|
S
5
|
SSW
7
|
SW
7
|
SW
8
|
WSW
8
|
| Wind gust (mph) |
13
|
14
|
13
|
17
|
19
|
20
|
19
|
21
|
| Visibility (description) |
G
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
92%
|
97%
|
98%
|
96%
|
85%
|
83%
|
90%
|
89%
|
| UV | - | - | 1 | 1 | 2 | 1 | - | - |
Monday (20 October 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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
10°
|
10°
|
10°
|
11°
|
13°
|
13°
|
11°
|
10°
|
| Feels like temperature (°C) |
9°
|
8°
|
8°
|
9°
|
11°
|
11°
|
9°
|
8°
|
| Wind direction and speed (mph) |
W
8
|
W
9
|
W
8
|
W
10
|
W
11
|
WSW
10
|
SW
8
|
SW
7
|
| Wind gust (mph) |
21
|
21
|
23
|
26
|
26
|
22
|
17
|
16
|
| Visibility (description) |
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
89%
|
85%
|
69%
|
53%
|
56%
|
68%
|
77%
|
| UV | - | - | 1 | 3 | 3 | 1 | - | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 08:00 (UTC-4), Tue
Updated 07:30 (UTC+1) on Tue 14 Oct 2025
Loading map...
More from the Met Office
-
CAUSES OF CLIMATE CHANGE
Causes of climate change
Read -
WEATHER
When does winter start?
Read -
WEATHER
Cloud names and classifications
Read -
WEATHER
What is the Atlantic Meridional Overturning Circulation?
Read -
MET OFFICE FOR SCHOOLS
Weather memories DIY activity
Read -
SEASONAL ADVICE
4 tips for staying safe in ice
Read