London Ontario (Canada) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius; -
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 18 degrees Celsius; -
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
Light showers changing to sunny intervals in the afternoon.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for London Ontario
Today (23 August 2026)
| Time |
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 |
90%
|
80%
|
60%
|
40%
|
20%
|
30%
|
40%
|
50%
|
60%
|
40%
|
30%
|
20%
|
| Temperature |
16°
|
16°
|
17°
|
18°
|
19°
|
19°
|
19°
|
18°
|
16°
|
15°
|
15°
|
14°
|
| Feels like temperature (°C) |
14°
|
14°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
15°
|
14°
|
14°
|
13°
|
| Wind direction and speed |
WNW
15
|
WNW
15
|
WNW
15
|
WNW
17
|
NW
16
|
NW
15
|
NW
13
|
WNW
11
|
WNW
8
|
WNW
8
|
WNW
7
|
WNW
7
|
| Wind gust (mph) |
28
|
29
|
30
|
30
|
30
|
28
|
24
|
18
|
15
|
13
|
13
|
13
|
| Visibility |
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
85%
|
84%
|
80%
|
74%
|
68%
|
62%
|
65%
|
71%
|
76%
|
83%
|
87%
|
91%
|
| UV | 4 | 6 | 5 | 4 | 4 | 2 | 1 | - | - | - | - | - |
Monday (24 August 2026)
| 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 |
20%
|
30%
|
40%
|
40%
|
30%
|
30%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
30%
|
40%
|
30%
|
20%
|
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
13°
|
14°
|
15°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
16°
|
16°
|
15°
|
| Feels like temperature (°C) |
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
11°
|
12°
|
13°
|
14°
|
14°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
| Wind direction and speed (mph) |
W
8
|
W
8
|
W
8
|
W
8
|
W
8
|
W
9
|
WSW
10
|
WSW
10
|
WSW
11
|
W
12
|
W
13
|
W
14
|
WNW
16
|
WNW
16
|
WNW
15
|
WNW
15
|
WNW
14
|
WNW
13
|
WNW
11
|
NW
10
|
NW
8
|
WNW
7
|
WNW
6
|
WNW
6
|
| Wind gust (mph) |
13
|
13
|
14
|
15
|
16
|
17
|
19
|
20
|
22
|
25
|
27
|
29
|
30
|
29
|
29
|
28
|
27
|
25
|
21
|
17
|
13
|
11
|
11
|
11
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
M
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
91%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
91%
|
89%
|
86%
|
80%
|
75%
|
72%
|
72%
|
71%
|
74%
|
75%
|
76%
|
78%
|
82%
|
84%
|
86%
|
87%
|
| UV | - | - | - | - | - | - | - | - | 1 | 2 | 3 | 4 | 5 | 4 | 5 | 3 | 3 | 2 | 1 | - | - | - | - | - |
Tuesday (25 August 2026)
| 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%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
15°
|
16°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
22°
|
22°
|
21°
|
21°
|
18°
|
16°
|
15°
|
14°
|
| Feels like temperature (°C) |
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
15°
|
16°
|
17°
|
18°
|
18°
|
19°
|
20°
|
21°
|
21°
|
21°
|
20°
|
20°
|
18°
|
16°
|
15°
|
14°
|
| Wind direction and speed (mph) |
WNW
6
|
WNW
6
|
WNW
6
|
WNW
6
|
WNW
6
|
WNW
6
|
WNW
5
|
WNW
5
|
WNW
5
|
WNW
6
|
WNW
8
|
NW
9
|
NW
9
|
NW
9
|
NW
9
|
NW
9
|
NW
9
|
NW
8
|
NW
8
|
NW
7
|
NW
5
|
NNW
5
|
NNW
3
|
N
2
|
| Wind gust (mph) |
11
|
11
|
10
|
10
|
10
|
10
|
10
|
10
|
13
|
16
|
18
|
19
|
19
|
19
|
18
|
19
|
18
|
17
|
15
|
12
|
9
|
7
|
5
|
4
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
89%
|
91%
|
92%
|
93%
|
94%
|
95%
|
96%
|
96%
|
94%
|
89%
|
83%
|
75%
|
69%
|
64%
|
62%
|
59%
|
57%
|
57%
|
58%
|
61%
|
71%
|
78%
|
85%
|
87%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 7 | 7 | 7 | 6 | 4 | 2 | 1 | - | - | - | - | - |
Wednesday (26 August 2026)
| 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%
|
10%
|
20%
|
10%
|
10%
|
20%
|
20%
|
30%
|
40%
|
40%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
16°
|
18°
|
20°
|
22°
|
23°
|
24°
|
24°
|
24°
|
24°
|
24°
|
23°
|
22°
|
20°
|
20°
|
19°
|
19°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
12°
|
12°
|
13°
|
12°
|
13°
|
16°
|
18°
|
20°
|
21°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
21°
|
21°
|
19°
|
19°
|
19°
|
19°
|
| Wind direction and speed (mph) |
ESE
2
|
SE
3
|
SSE
3
|
SSE
3
|
SSE
3
|
SSE
4
|
SSE
4
|
SSE
4
|
S
4
|
S
4
|
S
7
|
SSW
8
|
SSW
10
|
SSW
10
|
SSW
11
|
SSW
11
|
SSW
11
|
SSW
11
|
SSW
10
|
S
9
|
S
9
|
S
8
|
S
8
|
S
8
|
| Wind gust (mph) |
4
|
5
|
5
|
6
|
6
|
7
|
7
|
7
|
8
|
13
|
17
|
19
|
20
|
22
|
22
|
22
|
22
|
21
|
19
|
16
|
14
|
14
|
14
|
14
|
| 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 |
90%
|
91%
|
91%
|
92%
|
93%
|
93%
|
94%
|
94%
|
90%
|
85%
|
75%
|
65%
|
56%
|
55%
|
54%
|
54%
|
54%
|
55%
|
57%
|
59%
|
66%
|
71%
|
74%
|
76%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 3 | 4 | 6 | 7 | 7 | 7 | 5 | 4 | 2 | 1 | - | - | - | - | - |
Thursday (27 August 2026)
| 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 |
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
20%
|
30%
|
30%
|
30%
|
40%
|
70%
|
60%
|
70%
|
70%
|
60%
|
50%
|
50%
|
20%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
18°
|
18°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
22°
|
23°
|
22°
|
22°
|
22°
|
21°
|
20°
|
17°
|
| Feels like temperature (°C) |
19°
|
19°
|
19°
|
18°
|
19°
|
18°
|
18°
|
18°
|
19°
|
19°
|
20°
|
21°
|
22°
|
21°
|
21°
|
22°
|
22°
|
22°
|
21°
|
21°
|
20°
|
17°
|
| Wind direction and speed (mph) |
SSW
8
|
SSW
7
|
SSW
7
|
SW
7
|
SW
6
|
SW
6
|
SW
6
|
SW
6
|
WSW
6
|
WSW
6
|
WSW
7
|
WSW
8
|
WSW
9
|
W
9
|
W
10
|
W
10
|
WNW
9
|
WNW
9
|
WNW
8
|
WNW
7
|
NW
6
|
WNW
5
|
| Wind gust (mph) |
14
|
13
|
12
|
12
|
11
|
11
|
10
|
10
|
12
|
14
|
16
|
17
|
18
|
19
|
19
|
19
|
18
|
17
|
15
|
13
|
10
|
9
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
| Humidity |
82%
|
84%
|
86%
|
89%
|
92%
|
94%
|
95%
|
96%
|
96%
|
93%
|
90%
|
85%
|
81%
|
77%
|
77%
|
73%
|
73%
|
71%
|
72%
|
76%
|
81%
|
91%
|
| UV | - | - | - | - | - | - | - | - | 1 | 2 | 4 | 5 | 4 | 5 | 7 | 5 | 4 | 2 | 1 | - | - | - |
Friday (28 August 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
15°
|
16°
|
19°
|
21°
|
21°
|
17°
|
14°
|
| Feels like temperature (°C) |
16°
|
15°
|
15°
|
17°
|
19°
|
18°
|
16°
|
13°
|
| Wind direction and speed (mph) |
NW
5
|
NW
5
|
NW
6
|
NW
10
|
NW
11
|
NW
11
|
NW
7
|
N
5
|
| Wind gust (mph) |
10
|
11
|
20
|
23
|
23
|
21
|
12
|
9
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
95%
|
95%
|
94%
|
74%
|
56%
|
54%
|
67%
|
82%
|
| UV | - | - | 1 | 6 | 7 | 2 | - | - |
Saturday (29 August 2026)
| 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%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
12°
|
12°
|
13°
|
18°
|
21°
|
21°
|
18°
|
16°
|
| Feels like temperature (°C) |
12°
|
11°
|
13°
|
17°
|
20°
|
20°
|
17°
|
16°
|
| Wind direction and speed (mph) |
NNE
4
|
NNE
4
|
NNE
4
|
NW
5
|
W
6
|
W
6
|
W
5
|
SE
5
|
| Wind gust (mph) |
8
|
8
|
12
|
16
|
16
|
14
|
10
|
9
|
| Visibility (description) |
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
89%
|
85%
|
64%
|
52%
|
55%
|
70%
|
80%
|
| UV | - | - | 1 | 6 | 7 | 2 | - | - |
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Forecast for 1pm (UTC-4) Sunday
Updated 13:06 (UTC+1) on Sun 23 Aug 2026
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