St Johns (Canada) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: -3° Celsius;
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: -3° Celsius; -
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 5° Celsius; -
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: -3° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: -3° Celsius; -
Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: 1° Celsius;
Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: 1° Celsius;
-
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: -5° Celsius;
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: -5° Celsius; -
Maximum daytime temperature: -3° Celsius; Minimum nighttime temperature: -7° Celsius;
Maximum daytime temperature: -3° Celsius; Minimum nighttime temperature: -7° Celsius;
-
Maximum daytime temperature: -1° Celsius; Minimum nighttime temperature: -5° Celsius;
Maximum daytime temperature: -1° Celsius; Minimum nighttime temperature: -5° Celsius;
Overcast changing to sunny intervals in the afternoon.
Sunrise:
Sunset:
L UV
No pollution data.
No pollen data.
7 day forecast for St Johns
Today (18 December 2025)
| Time |
03:30
|
04:30
|
05:30
|
06:30
|
07:30
|
08:30
|
09:30
|
10:30
|
11:30
|
12:30
|
13:30
|
14:30
|
15:30
|
16:30
|
17:30
|
18:30
|
19:30
|
20:30
|
21:30
|
22:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
 |
|
|
 |
|
|
|
|
 |
 |
 |
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
7°
|
6°
|
5°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
2°
|
1°
|
-1°
|
-2°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
| Feels like temperature (°C) |
2°
|
0°
|
-1°
|
-1°
|
-1°
|
-1°
|
-2°
|
-2°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-5°
|
-8°
|
-10°
|
-10°
|
-10°
|
-9°
|
-9°
|
-9°
|
| Wind direction and speed |
SW
21
|
SW
21
|
WSW
20
|
WSW
18
|
WSW
16
|
WSW
16
|
W
17
|
W
19
|
WNW
19
|
WNW
20
|
W
19
|
W
18
|
W
18
|
WNW
20
|
WNW
21
|
WNW
20
|
WNW
19
|
WNW
17
|
W
15
|
W
14
|
W
13
|
| Wind gust (mph) |
42
|
42
|
39
|
34
|
32
|
34
|
36
|
37
|
39
|
39
|
38
|
35
|
38
|
40
|
39
|
38
|
35
|
31
|
28
|
25
|
22
|
| Visibility |
VG
|
G
|
VG
|
VG
|
G
|
M
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
84%
|
84%
|
84%
|
85%
|
85%
|
77%
|
71%
|
65%
|
60%
|
57%
|
59%
|
54%
|
43%
|
41%
|
52%
|
56%
|
63%
|
65%
|
67%
|
71%
|
| UV | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Friday (19 December 2025)
| Time |
00:30
|
01:30
|
02:30
|
03:30
|
04:30
|
05:30
|
06:30
|
07:30
|
08:30
|
09:30
|
10:30
|
11:30
|
12:30
|
13:30
|
14:30
|
15:30
|
16:30
|
17:30
|
18:30
|
19:30
|
20:30
|
21:30
|
22:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) |
-3°
|
-3°
|
-3°
|
-3°
|
-2°
|
-1°
|
0°
|
0°
|
0°
|
2°
|
3°
|
4°
|
5°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
| Feels like temperature (°C) |
-9°
|
-9°
|
-8°
|
-8°
|
-8°
|
-7°
|
-6°
|
-6°
|
-6°
|
-4°
|
-3°
|
-1°
|
1°
|
2°
|
2°
|
1°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
| Wind direction and speed (mph) |
W
11
|
W
10
|
WSW
10
|
WSW
10
|
SW
10
|
SW
12
|
SSW
14
|
SSW
16
|
SSW
17
|
SSW
17
|
SW
17
|
SW
18
|
SW
18
|
SW
17
|
SW
17
|
SSW
18
|
SSW
18
|
SSW
19
|
SSW
20
|
SSW
21
|
SSW
21
|
SSW
22
|
SSW
22
|
SSW
22
|
| Wind gust (mph) |
20
|
18
|
17
|
18
|
21
|
25
|
28
|
29
|
30
|
32
|
34
|
34
|
34
|
34
|
32
|
33
|
34
|
35
|
36
|
37
|
38
|
39
|
39
|
39
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
76%
|
80%
|
84%
|
86%
|
89%
|
87%
|
86%
|
86%
|
85%
|
84%
|
81%
|
76%
|
75%
|
76%
|
83%
|
85%
|
87%
|
92%
|
93%
|
93%
|
93%
|
94%
|
95%
|
95%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Saturday (20 December 2025)
| Time |
00:30
|
01:30
|
02:30
|
03:30
|
04:30
|
05:30
|
06:30
|
07:30
|
08:30
|
09:30
|
10:30
|
11:30
|
12:30
|
13:30
|
14:30
|
15:30
|
16:30
|
17:30
|
18:30
|
19:30
|
20:30
|
21:30
|
22:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
 |
|
 |
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
30%
|
50%
|
70%
|
90%
|
≥95%
|
80%
|
50%
|
30%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
5°
|
5°
|
6°
|
6°
|
6°
|
6°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
5°
|
4°
|
3°
|
3°
|
2°
|
2°
|
1°
|
0°
|
-1°
|
| Feels like temperature (°C) |
0°
|
0°
|
0°
|
1°
|
1°
|
1°
|
1°
|
1°
|
2°
|
2°
|
2°
|
3°
|
3°
|
3°
|
3°
|
0°
|
-1°
|
-2°
|
-3°
|
-4°
|
-4°
|
-6°
|
-7°
|
-8°
|
| Wind direction and speed (mph) |
SSW
22
|
S
23
|
S
23
|
S
24
|
S
25
|
S
25
|
S
26
|
S
28
|
S
29
|
S
30
|
S
31
|
S
32
|
S
31
|
SSW
27
|
SW
20
|
SW
18
|
SW
17
|
WSW
19
|
WSW
19
|
WSW
20
|
WSW
21
|
WSW
22
|
W
23
|
W
23
|
| Wind gust (mph) |
39
|
40
|
41
|
43
|
45
|
46
|
49
|
51
|
54
|
55
|
57
|
58
|
54
|
46
|
37
|
34
|
36
|
37
|
39
|
41
|
44
|
45
|
45
|
44
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
P
|
P
|
M
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
95%
|
95%
|
95%
|
95%
|
95%
|
95%
|
95%
|
94%
|
94%
|
94%
|
94%
|
96%
|
96%
|
96%
|
95%
|
88%
|
85%
|
79%
|
77%
|
76%
|
74%
|
68%
|
66%
|
66%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Sunday (21 December 2025)
| Time |
00:30
|
01:30
|
02:30
|
03:30
|
04:30
|
05:30
|
06:30
|
07:30
|
08:30
|
09:30
|
10:30
|
11:30
|
12:30
|
13:30
|
14:30
|
15:30
|
16:30
|
17:30
|
18:30
|
19:30
|
20:30
|
21:30
|
22:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
10%
|
20%
|
30%
|
| Temperature (°C) |
-1°
|
-1°
|
-2°
|
-2°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-2°
|
-2°
|
-1°
|
0°
|
1°
|
1°
|
1°
|
1°
|
0°
|
0°
|
1°
|
1°
|
1°
|
1°
|
2°
|
| Feels like temperature (°C) |
-8°
|
-9°
|
-9°
|
-9°
|
-10°
|
-10°
|
-10°
|
-9°
|
-9°
|
-8°
|
-7°
|
-6°
|
-5°
|
-4°
|
-4°
|
-4°
|
-4°
|
-4°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-4°
|
| Wind direction and speed (mph) |
W
21
|
W
21
|
W
20
|
W
19
|
WNW
17
|
WNW
15
|
W
14
|
W
12
|
W
11
|
WSW
11
|
WSW
11
|
WSW
11
|
SW
11
|
SW
11
|
SW
11
|
SW
10
|
SSW
10
|
SSW
12
|
SSW
12
|
S
14
|
S
15
|
S
17
|
S
18
|
S
19
|
| Wind gust (mph) |
42
|
40
|
37
|
35
|
31
|
28
|
25
|
23
|
23
|
22
|
22
|
24
|
23
|
23
|
21
|
19
|
20
|
21
|
24
|
27
|
28
|
29
|
33
|
35
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
64%
|
64%
|
64%
|
64%
|
66%
|
68%
|
71%
|
73%
|
75%
|
74%
|
71%
|
70%
|
69%
|
71%
|
71%
|
73%
|
78%
|
83%
|
85%
|
87%
|
91%
|
91%
|
93%
|
93%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Monday (22 December 2025)
| Time |
00:30
|
01:30
|
02:30
|
03:30
|
04:30
|
05:30
|
06:30
|
07:30
|
08:30
|
09:30
|
10:30
|
11:30
|
12:30
|
13:30
|
14:30
|
15:30
|
16:30
|
17:30
|
18:30
|
19:30
|
20:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
50%
|
50%
|
50%
|
40%
|
40%
|
40%
|
40%
|
20%
|
20%
|
20%
|
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
2°
|
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
2°
|
2°
|
1°
|
0°
|
-1°
|
-1°
|
-2°
|
-2°
|
-3°
|
| Feels like temperature (°C) |
-4°
|
-3°
|
-2°
|
-2°
|
-2°
|
-1°
|
-1°
|
-2°
|
-3°
|
-3°
|
-2°
|
-3°
|
-3°
|
-3°
|
-4°
|
-5°
|
-6°
|
-7°
|
-7°
|
-8°
|
-9°
|
-10°
|
| Wind direction and speed (mph) |
S
20
|
S
21
|
S
21
|
SSW
22
|
SSW
20
|
SSW
20
|
SW
18
|
SW
17
|
SW
17
|
SW
15
|
WSW
14
|
WSW
15
|
WSW
15
|
WSW
16
|
WSW
16
|
WSW
16
|
W
16
|
W
17
|
W
17
|
W
17
|
W
18
|
WNW
18
|
| Wind gust (mph) |
36
|
36
|
37
|
36
|
36
|
36
|
33
|
33
|
30
|
29
|
29
|
29
|
31
|
31
|
32
|
32
|
31
|
31
|
34
|
34
|
35
|
36
|
| Visibility (description) |
G
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
95%
|
96%
|
96%
|
96%
|
96%
|
96%
|
95%
|
94%
|
93%
|
90%
|
83%
|
81%
|
77%
|
73%
|
69%
|
69%
|
70%
|
70%
|
69%
|
68%
|
69%
|
70%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
Tuesday (23 December 2025)
| Time |
02:30
|
05:30
|
08:30
|
11:30
|
14:30
|
17:30
|
20:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
-4°
|
-5°
|
-5°
|
-4°
|
-4°
|
-4°
|
-5°
|
-6°
|
| Feels like temperature (°C) |
-12°
|
-12°
|
-13°
|
-11°
|
-10°
|
-10°
|
-11°
|
-12°
|
| Wind direction and speed (mph) |
WNW
18
|
WNW
17
|
WNW
16
|
WNW
16
|
NW
15
|
NW
12
|
WNW
12
|
WNW
10
|
| Wind gust (mph) |
34
|
32
|
32
|
32
|
27
|
22
|
22
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
66%
|
68%
|
70%
|
61%
|
59%
|
64%
|
68%
|
71%
|
| UV | - | - | 1 | 1 | 1 | - | - | - |
Wednesday (24 December 2025)
| Time |
02:30
|
05:30
|
08:30
|
11:30
|
14:30
|
17:30
|
20:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
20%
|
20%
|
20%
|
30%
|
20%
|
30%
|
40%
|
| Temperature (°C) |
-6°
|
-6°
|
-6°
|
-3°
|
-2°
|
-3°
|
-2°
|
-3°
|
| Feels like temperature (°C) |
-12°
|
-12°
|
-12°
|
-9°
|
-8°
|
-9°
|
-9°
|
-10°
|
| Wind direction and speed (mph) |
WSW
10
|
W
10
|
WSW
11
|
WSW
13
|
SSW
13
|
S
15
|
SSW
16
|
WSW
18
|
| Wind gust (mph) |
21
|
22
|
27
|
27
|
31
|
31
|
36
|
37
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
G
|
VG
|
G
|
G
|
| Humidity |
74%
|
81%
|
78%
|
70%
|
67%
|
80%
|
85%
|
90%
|
| UV | - | - | 1 | 1 | 1 | - | - | - |
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Forecast
Forecast for 3:30am (UTC-3:30) Thursday
Updated 05:36 (UTC) on Thu 18 Dec 2025
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