Cornwall (Canada) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: -11° Celsius;
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: -11° Celsius; -
Maximum daytime temperature: -11° Celsius; Minimum nighttime temperature: -22° Celsius;
Maximum daytime temperature: -11° Celsius; Minimum nighttime temperature: -22° Celsius; -
Maximum daytime temperature: -14° Celsius; Minimum nighttime temperature: -13° Celsius;
Maximum daytime temperature: -14° Celsius; Minimum nighttime temperature: -13° Celsius; -
Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -6° Celsius;
Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -6° Celsius; -
Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -12° Celsius;
Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -12° Celsius;
-
Maximum daytime temperature: -4° Celsius; Minimum nighttime temperature: -15° Celsius;
Maximum daytime temperature: -4° Celsius; Minimum nighttime temperature: -15° Celsius;
-
Maximum daytime temperature: -10° Celsius; Minimum nighttime temperature: -18° Celsius;
Maximum daytime temperature: -10° Celsius; Minimum nighttime temperature: -18° Celsius;
Drizzle changing to overcast by late morning.
Sunrise:
Sunset:
L UV
No pollution data.
No pollen data.
7 day forecast for Cornwall
Today (14 January 2026)
| Time |
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%
|
40%
|
30%
|
10%
|
<5%
|
<5%
|
<5%
|
20%
|
30%
|
40%
|
40%
|
30%
|
30%
|
40%
|
50%
|
50%
|
40%
|
| Temperature |
4°
|
4°
|
4°
|
4°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
3°
|
3°
|
3°
|
2°
|
2°
|
2°
|
1°
|
| Feels like temperature (°C) |
0°
|
0°
|
0°
|
0°
|
1°
|
1°
|
1°
|
2°
|
2°
|
1°
|
1°
|
1°
|
1°
|
1°
|
0°
|
-1°
|
-3°
|
| Wind direction and speed |
SW
11
|
SW
11
|
SW
10
|
SW
10
|
SW
10
|
SW
10
|
SW
9
|
SW
9
|
SW
7
|
SW
6
|
SW
6
|
SW
5
|
SW
4
|
SW
4
|
W
3
|
NW
5
|
NNW
8
|
| Wind gust (mph) |
24
|
24
|
23
|
23
|
23
|
22
|
21
|
18
|
14
|
12
|
10
|
9
|
8
|
7
|
11
|
19
|
20
|
| Visibility |
G
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
92%
|
92%
|
92%
|
91%
|
89%
|
88%
|
89%
|
87%
|
92%
|
94%
|
96%
|
97%
|
98%
|
98%
|
99%
|
98%
|
93%
|
| UV | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Thursday (15 January 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 |
40%
|
80%
|
90%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
90%
|
90%
|
90%
|
90%
|
90%
|
80%
|
80%
|
70%
|
70%
|
70%
|
60%
|
40%
|
| Temperature (°C) |
0°
|
-2°
|
-3°
|
-4°
|
-4°
|
-5°
|
-6°
|
-8°
|
-9°
|
-10°
|
-11°
|
-12°
|
-12°
|
-13°
|
-13°
|
-13°
|
-13°
|
-13°
|
-13°
|
-13°
|
-13°
|
-13°
|
-13°
|
-13°
|
| Feels like temperature (°C) |
-5°
|
-6°
|
-8°
|
-9°
|
-10°
|
-11°
|
-13°
|
-14°
|
-16°
|
-17°
|
-18°
|
-19°
|
-20°
|
-20°
|
-21°
|
-21°
|
-21°
|
-21°
|
-21°
|
-21°
|
-21°
|
-21°
|
-21°
|
-21°
|
| Wind direction and speed (mph) |
NNW
9
|
NNW
9
|
NNW
9
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
10
|
NW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
W
10
|
W
11
|
W
11
|
W
10
|
W
10
|
W
10
|
W
9
|
W
9
|
W
10
|
W
10
|
W
10
|
| Wind gust (mph) |
21
|
21
|
21
|
23
|
23
|
22
|
22
|
22
|
23
|
23
|
23
|
23
|
23
|
23
|
23
|
23
|
22
|
21
|
21
|
21
|
20
|
20
|
20
|
20
|
| Visibility (description) |
M
|
M
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
P
|
VP
|
P
|
P
|
P
|
P
|
P
|
| Humidity |
86%
|
91%
|
101%
|
103%
|
104%
|
104%
|
105%
|
107%
|
107%
|
109%
|
109%
|
109%
|
108%
|
109%
|
108%
|
107%
|
105%
|
103%
|
103%
|
101%
|
101%
|
101%
|
100%
|
98%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Friday (16 January 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 |
30%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
-14°
|
-14°
|
-15°
|
-16°
|
-18°
|
-20°
|
-21°
|
-22°
|
-22°
|
-21°
|
-19°
|
-18°
|
-17°
|
-16°
|
-15°
|
-15°
|
-16°
|
-15°
|
-16°
|
-17°
|
-16°
|
-15°
|
-14°
|
-13°
|
| Feels like temperature (°C) |
-22°
|
-22°
|
-23°
|
-24°
|
-27°
|
-29°
|
-30°
|
-31°
|
-31°
|
-29°
|
-27°
|
-25°
|
-24°
|
-23°
|
-21°
|
-20°
|
-21°
|
-20°
|
-22°
|
-22°
|
-22°
|
-20°
|
-19°
|
-18°
|
| Wind direction and speed (mph) |
W
10
|
W
10
|
W
10
|
W
10
|
W
10
|
W
9
|
W
9
|
WSW
8
|
WSW
8
|
WSW
7
|
WSW
8
|
WSW
8
|
WSW
7
|
WSW
7
|
SW
6
|
SW
5
|
WSW
4
|
NNW
4
|
NNE
5
|
NNE
5
|
ENE
5
|
ENE
5
|
ENE
5
|
ENE
5
|
| Wind gust (mph) |
20
|
20
|
21
|
21
|
21
|
19
|
17
|
17
|
16
|
17
|
18
|
19
|
18
|
17
|
14
|
11
|
9
|
9
|
9
|
10
|
10
|
11
|
12
|
12
|
| Visibility (description) |
M
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
95%
|
91%
|
87%
|
87%
|
88%
|
88%
|
90%
|
92%
|
91%
|
86%
|
78%
|
75%
|
72%
|
71%
|
70%
|
71%
|
82%
|
85%
|
85%
|
88%
|
87%
|
87%
|
88%
|
89%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Saturday (17 January 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 |
40%
|
30%
|
30%
|
30%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
| Temperature (°C) |
-12°
|
-11°
|
-10°
|
-9°
|
-8°
|
-8°
|
-5°
|
-4°
|
-2°
|
-1°
|
0°
|
0°
|
1°
|
1°
|
1°
|
1°
|
0°
|
-1°
|
-2°
|
-2°
|
-2°
|
-3°
|
-3°
|
-3°
|
| Feels like temperature (°C) |
-17°
|
-16°
|
-15°
|
-14°
|
-13°
|
-13°
|
-10°
|
-8°
|
-7°
|
-5°
|
-4°
|
-4°
|
-3°
|
-3°
|
-2°
|
-3°
|
-4°
|
-5°
|
-6°
|
-6°
|
-6°
|
-7°
|
-7°
|
-7°
|
| Wind direction and speed (mph) |
ENE
5
|
ENE
5
|
ENE
6
|
ENE
6
|
E
6
|
E
7
|
E
7
|
E
7
|
E
8
|
E
8
|
E
8
|
E
8
|
E
7
|
ESE
7
|
ESE
7
|
ESE
7
|
E
7
|
E
7
|
E
6
|
E
6
|
E
6
|
ESE
6
|
ESE
6
|
ESE
5
|
| Wind gust (mph) |
12
|
14
|
14
|
14
|
15
|
14
|
16
|
16
|
18
|
19
|
20
|
18
|
17
|
17
|
16
|
15
|
15
|
14
|
13
|
13
|
12
|
12
|
12
|
11
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
VG
|
G
|
| Humidity |
92%
|
94%
|
91%
|
91%
|
92%
|
92%
|
91%
|
91%
|
88%
|
85%
|
84%
|
83%
|
81%
|
81%
|
82%
|
85%
|
87%
|
92%
|
92%
|
93%
|
92%
|
92%
|
92%
|
91%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Sunday (18 January 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
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
30%
|
30%
|
40%
|
30%
|
10%
|
10%
|
20%
|
30%
|
20%
|
30%
|
20%
|
20%
|
10%
|
10%
|
10%
|
20%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-4°
|
-4°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-4°
|
-5°
|
-5°
|
-6°
|
-7°
|
| Feels like temperature (°C) |
-6°
|
-7°
|
-7°
|
-6°
|
-7°
|
-7°
|
-7°
|
-8°
|
-9°
|
-8°
|
-8°
|
-8°
|
-9°
|
-9°
|
-9°
|
-9°
|
-9°
|
-10°
|
-11°
|
-11°
|
-12°
|
| Wind direction and speed (mph) |
ESE
5
|
SE
5
|
S
5
|
SSW
6
|
SW
6
|
SW
6
|
SW
6
|
SW
7
|
SW
7
|
SW
7
|
SW
9
|
WSW
10
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
11
|
WSW
10
|
WSW
9
|
WSW
8
|
WSW
9
|
WSW
9
|
| Wind gust (mph) |
10
|
11
|
11
|
12
|
13
|
13
|
15
|
16
|
17
|
20
|
23
|
25
|
26
|
25
|
25
|
23
|
20
|
19
|
18
|
20
|
20
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
95%
|
95%
|
96%
|
94%
|
92%
|
92%
|
91%
|
93%
|
89%
|
86%
|
79%
|
74%
|
71%
|
71%
|
74%
|
76%
|
80%
|
83%
|
82%
|
89%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Monday (19 January 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
20%
|
10%
|
10%
|
20%
|
40%
|
30%
|
| Temperature (°C) |
-8°
|
-9°
|
-11°
|
-7°
|
-5°
|
-5°
|
-7°
|
-7°
|
| Feels like temperature (°C) |
-14°
|
-15°
|
-17°
|
-13°
|
-11°
|
-11°
|
-13°
|
-13°
|
| Wind direction and speed (mph) |
WSW
9
|
SW
8
|
SW
8
|
SW
7
|
SW
9
|
SW
9
|
SW
9
|
SW
10
|
| Wind gust (mph) |
18
|
17
|
17
|
21
|
23
|
23
|
22
|
22
|
| Visibility (description) |
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
92%
|
92%
|
94%
|
86%
|
73%
|
76%
|
86%
|
90%
|
| UV | - | - | 1 | 1 | 2 | 1 | - | - |
Tuesday (20 January 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
20%
|
| Temperature (°C) |
-8°
|
-11°
|
-14°
|
-12°
|
-10°
|
-12°
|
-16°
|
-16°
|
| Feels like temperature (°C) |
-14°
|
-17°
|
-21°
|
-19°
|
-18°
|
-19°
|
-23°
|
-23°
|
| Wind direction and speed (mph) |
SW
9
|
WSW
9
|
WSW
8
|
WSW
9
|
WSW
12
|
WSW
10
|
SW
8
|
SW
7
|
| Wind gust (mph) |
21
|
21
|
17
|
27
|
26
|
22
|
18
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
88%
|
86%
|
92%
|
76%
|
66%
|
72%
|
81%
|
84%
|
| UV | - | - | 1 | 1 | 2 | 1 | - | - |
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Forecast
Forecast for 7am (UTC-5) Wednesday
Updated 06:22 (UTC) on Wed 14 Jan 2026
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