Cornwall (Canada) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 20° Celsius;
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 20° Celsius; -
Maximum daytime temperature: 31° Celsius; Minimum nighttime temperature: 22° Celsius;
Maximum daytime temperature: 31° Celsius; Minimum nighttime temperature: 22° Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 18° Celsius;
-
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 17° Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 18° Celsius;
Sunny intervals changing to light showers by lunchtime.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Cornwall
Today (3 July 2025)
| Time |
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%
|
10%
|
<5%
|
10%
|
10%
|
20%
|
40%
|
40%
|
40%
|
70%
|
60%
|
60%
|
60%
|
40%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
21°
|
20°
|
20°
|
19°
|
18°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
22°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
22°
|
21°
|
19°
|
18°
|
17°
|
| Feels like temperature (°C) |
20°
|
20°
|
19°
|
19°
|
18°
|
18°
|
19°
|
20°
|
21°
|
21°
|
22°
|
21°
|
22°
|
21°
|
21°
|
21°
|
21°
|
21°
|
20°
|
20°
|
18°
|
17°
|
16°
|
| Wind direction and speed |
SW
8
|
SW
8
|
SW
8
|
SW
7
|
SW
7
|
SW
7
|
SW
7
|
WSW
8
|
WSW
8
|
W
8
|
W
9
|
W
10
|
W
10
|
WNW
10
|
WNW
11
|
WNW
10
|
NW
10
|
NW
10
|
NW
8
|
WNW
6
|
WNW
6
|
WNW
6
|
WNW
6
|
| Wind gust (mph) |
17
|
16
|
15
|
14
|
14
|
15
|
18
|
19
|
20
|
22
|
23
|
25
|
25
|
25
|
25
|
25
|
23
|
21
|
17
|
13
|
13
|
13
|
13
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
78%
|
82%
|
84%
|
85%
|
85%
|
84%
|
78%
|
76%
|
70%
|
71%
|
66%
|
62%
|
59%
|
53%
|
49%
|
46%
|
44%
|
44%
|
56%
|
59%
|
64%
|
65%
|
| UV | - | - | - | - | - | 1 | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 8 | 6 | 4 | 3 | 1 | 1 | - | - | - | - |
Friday (4 July 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
16°
|
17°
|
19°
|
20°
|
21°
|
22°
|
23°
|
24°
|
24°
|
25°
|
25°
|
24°
|
24°
|
22°
|
18°
|
| Feels like temperature (°C) |
16°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
15°
|
16°
|
18°
|
18°
|
19°
|
20°
|
21°
|
22°
|
23°
|
23°
|
24°
|
24°
|
24°
|
22°
|
17°
|
| Wind direction and speed (mph) |
WNW
6
|
WNW
6
|
WNW
6
|
W
6
|
W
6
|
WNW
6
|
WNW
6
|
WNW
6
|
WNW
7
|
NW
7
|
NW
8
|
NW
8
|
NW
8
|
NW
8
|
NW
7
|
NW
7
|
WNW
7
|
WNW
6
|
WNW
6
|
WNW
5
|
W
5
|
SW
6
|
| Wind gust (mph) |
13
|
13
|
13
|
13
|
13
|
13
|
13
|
16
|
17
|
19
|
20
|
21
|
21
|
20
|
20
|
20
|
18
|
16
|
13
|
9
|
9
|
13
|
| 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 |
66%
|
66%
|
68%
|
72%
|
74%
|
76%
|
76%
|
75%
|
67%
|
64%
|
57%
|
54%
|
50%
|
42%
|
41%
|
40%
|
40%
|
40%
|
40%
|
53%
|
65%
|
76%
|
| UV | - | - | - | - | - | - | 1 | 1 | 3 | 4 | 6 | 8 | 8 | 9 | 8 | 6 | 4 | 3 | 1 | 1 | - | - |
Saturday (5 July 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) |
17°
|
16°
|
19°
|
24°
|
27°
|
27°
|
24°
|
22°
|
| Feels like temperature (°C) |
16°
|
15°
|
18°
|
23°
|
26°
|
26°
|
24°
|
21°
|
| Wind direction and speed (mph) |
SW
6
|
SW
6
|
SW
6
|
SW
8
|
SW
9
|
SW
9
|
SW
7
|
SW
8
|
| Wind gust (mph) |
13
|
14
|
18
|
23
|
24
|
22
|
17
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
79%
|
79%
|
66%
|
53%
|
41%
|
41%
|
60%
|
66%
|
| UV | - | - | 2 | 8 | 8 | 3 | - | - |
Sunday (6 July 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%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
21°
|
20°
|
23°
|
28°
|
31°
|
30°
|
27°
|
25°
|
| Feels like temperature (°C) |
20°
|
20°
|
22°
|
27°
|
30°
|
29°
|
27°
|
25°
|
| Wind direction and speed (mph) |
SW
8
|
SW
7
|
SW
9
|
SW
11
|
SW
12
|
SW
13
|
SW
10
|
SW
8
|
| Wind gust (mph) |
17
|
19
|
25
|
30
|
30
|
28
|
20
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
70%
|
73%
|
67%
|
58%
|
50%
|
48%
|
62%
|
69%
|
| UV | - | - | 2 | 8 | 8 | 3 | - | - |
Monday (7 July 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
 |
|
| Chance of precipitation |
20%
|
20%
|
30%
|
40%
|
40%
|
<5%
|
10%
|
20%
|
| Temperature (°C) |
23°
|
22°
|
23°
|
25°
|
27°
|
27°
|
25°
|
22°
|
| Feels like temperature (°C) |
23°
|
22°
|
24°
|
26°
|
27°
|
27°
|
26°
|
22°
|
| Wind direction and speed (mph) |
WSW
8
|
WSW
7
|
W
8
|
W
8
|
WNW
9
|
WNW
8
|
NW
5
|
NNW
5
|
| Wind gust (mph) |
16
|
18
|
21
|
23
|
22
|
18
|
12
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
78%
|
76%
|
66%
|
59%
|
58%
|
72%
|
82%
|
| UV | - | - | 2 | 6 | 7 | 2 | - | - |
Tuesday (8 July 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
20%
|
10%
|
20%
|
10%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
20°
|
18°
|
20°
|
23°
|
25°
|
26°
|
23°
|
19°
|
| Feels like temperature (°C) |
20°
|
19°
|
20°
|
22°
|
25°
|
25°
|
23°
|
20°
|
| Wind direction and speed (mph) |
NNW
5
|
N
5
|
NNE
5
|
NE
7
|
NNE
6
|
NNE
6
|
NE
5
|
NE
5
|
| Wind gust (mph) |
12
|
13
|
18
|
19
|
17
|
15
|
10
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
88%
|
75%
|
60%
|
48%
|
45%
|
68%
|
79%
|
| UV | - | - | 2 | 7 | 7 | 3 | - | - |
Wednesday (9 July 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%
|
10%
|
10%
|
| Temperature (°C) |
18°
|
17°
|
20°
|
23°
|
26°
|
27°
|
24°
|
21°
|
| Feels like temperature (°C) |
18°
|
17°
|
19°
|
23°
|
26°
|
27°
|
24°
|
21°
|
| Wind direction and speed (mph) |
NE
5
|
ENE
5
|
E
5
|
ENE
6
|
ENE
6
|
E
6
|
E
6
|
E
6
|
| Wind gust (mph) |
11
|
13
|
16
|
17
|
17
|
15
|
12
|
11
|
| Visibility (description) |
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
79%
|
83%
|
69%
|
54%
|
44%
|
44%
|
64%
|
75%
|
| UV | - | - | 2 | 8 | 8 | 3 | - | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 01:00 (UTC-4), Thu
Updated 01:16 (UTC+1) on Thu 3 Jul 2025
Loading map...