St Johns (Canada) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 12° Celsius; -
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 9° Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 11° Celsius;
Clear.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for St Johns
Today (17 September 2025)
| Time |
22:30
|
23:30
|
|---|---|---|
| Weather symbols |  |
|
| Chance of precipitation |
<5%
|
<5%
|
| Temperature |
13°
|
13°
|
| Feels like temperature (°C) |
12°
|
12°
|
| Wind direction and speed |
WSW
8
|
WSW
8
|
| Wind gust (mph) |
15
|
14
|
| Visibility |
VG
|
G
|
| Humidity |
81%
|
85%
|
| UV | - | - |
Thursday (18 September 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) |
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
15°
|
17°
|
19°
|
20°
|
21°
|
21°
|
21°
|
20°
|
19°
|
18°
|
17°
|
16°
|
16°
|
16°
|
15°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
13°
|
15°
|
16°
|
17°
|
18°
|
18°
|
18°
|
17°
|
16°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
| Wind direction and speed (mph) |
WSW
8
|
WSW
7
|
WSW
7
|
WSW
8
|
WSW
8
|
WSW
8
|
WSW
8
|
SW
8
|
SW
9
|
SW
10
|
SW
12
|
SW
12
|
SW
12
|
SW
13
|
SW
14
|
SW
14
|
SW
14
|
SW
14
|
SW
14
|
SW
14
|
SW
14
|
SW
14
|
SSW
14
|
SSW
13
|
| Wind gust (mph) |
13
|
14
|
14
|
14
|
15
|
15
|
15
|
17
|
22
|
23
|
25
|
26
|
28
|
28
|
28
|
28
|
28
|
26
|
27
|
27
|
26
|
25
|
25
|
24
|
| 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 |
88%
|
92%
|
93%
|
95%
|
95%
|
95%
|
95%
|
93%
|
88%
|
85%
|
75%
|
67%
|
63%
|
56%
|
55%
|
55%
|
56%
|
62%
|
68%
|
77%
|
83%
|
85%
|
85%
|
87%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 4 | 5 | 5 | 5 | 4 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Friday (19 September 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%
|
10%
|
10%
|
20%
|
20%
|
20%
|
30%
|
30%
|
30%
|
40%
|
50%
|
50%
|
60%
|
60%
|
50%
|
40%
|
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
| Feels like temperature (°C) |
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
| Wind direction and speed (mph) |
SSW
13
|
SSW
13
|
SSW
12
|
SSW
12
|
SSW
12
|
SSW
12
|
SSW
13
|
S
13
|
S
14
|
S
15
|
S
16
|
S
17
|
S
17
|
S
17
|
S
17
|
S
17
|
S
17
|
S
16
|
SSW
15
|
SSW
14
|
SSW
13
|
SW
12
|
SW
11
|
SW
11
|
| Wind gust (mph) |
24
|
23
|
22
|
21
|
21
|
21
|
22
|
23
|
25
|
27
|
30
|
29
|
30
|
31
|
31
|
30
|
29
|
27
|
25
|
25
|
22
|
22
|
21
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
| Humidity |
87%
|
86%
|
87%
|
90%
|
92%
|
94%
|
96%
|
96%
|
96%
|
95%
|
94%
|
92%
|
95%
|
96%
|
97%
|
96%
|
96%
|
96%
|
97%
|
97%
|
97%
|
97%
|
97%
|
96%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 2 | 3 | 1 | 1 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Saturday (20 September 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 |
10%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
16°
|
15°
|
14°
|
14°
|
13°
|
12°
|
12°
|
12°
|
12°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
12°
|
11°
|
11°
|
10°
|
10°
|
10°
|
| Feels like temperature (°C) |
15°
|
15°
|
14°
|
13°
|
12°
|
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
7°
|
| Wind direction and speed (mph) |
WSW
10
|
W
10
|
WNW
10
|
NW
11
|
NW
11
|
NW
11
|
NW
12
|
WNW
12
|
WNW
12
|
WNW
13
|
WNW
13
|
WNW
14
|
WNW
14
|
WNW
15
|
WNW
15
|
WNW
14
|
WNW
14
|
WNW
13
|
WNW
12
|
WNW
10
|
WNW
10
|
WNW
10
|
W
11
|
W
11
|
| Wind gust (mph) |
20
|
20
|
21
|
22
|
22
|
22
|
23
|
24
|
27
|
27
|
30
|
31
|
32
|
32
|
31
|
29
|
27
|
25
|
21
|
20
|
21
|
21
|
20
|
21
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
95%
|
94%
|
92%
|
92%
|
90%
|
88%
|
87%
|
85%
|
79%
|
69%
|
61%
|
52%
|
46%
|
43%
|
43%
|
43%
|
44%
|
48%
|
51%
|
55%
|
57%
|
58%
|
61%
|
64%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 4 | 5 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Sunday (21 September 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) |
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
10°
|
11°
|
12°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
11°
|
10°
|
| Feels like temperature (°C) |
7°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
7°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
| Wind direction and speed (mph) |
W
12
|
W
12
|
W
12
|
W
13
|
W
13
|
W
13
|
W
13
|
W
13
|
W
13
|
WNW
15
|
WNW
15
|
WNW
15
|
WNW
14
|
WNW
13
|
WNW
12
|
WNW
11
|
W
11
|
W
11
|
W
10
|
WSW
10
|
WSW
11
|
WSW
11
|
WSW
11
|
WSW
12
|
| Wind gust (mph) |
22
|
23
|
23
|
23
|
24
|
24
|
24
|
25
|
30
|
31
|
30
|
29
|
28
|
26
|
25
|
25
|
23
|
22
|
20
|
19
|
21
|
21
|
21
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
62%
|
64%
|
65%
|
67%
|
69%
|
72%
|
73%
|
71%
|
64%
|
56%
|
48%
|
41%
|
41%
|
40%
|
41%
|
41%
|
41%
|
43%
|
52%
|
56%
|
63%
|
65%
|
67%
|
72%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 4 | 4 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Monday (22 September 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
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) |
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
12°
|
13°
|
15°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
15°
|
15°
|
14°
|
14°
|
| Feels like temperature (°C) |
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
9°
|
11°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
| Wind direction and speed (mph) |
WSW
11
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
12
|
SW
13
|
SW
13
|
SW
14
|
SW
15
|
SW
16
|
WSW
16
|
WSW
17
|
SW
17
|
WSW
17
|
SW
17
|
WSW
18
|
WSW
17
|
WSW
17
|
WSW
16
|
WSW
16
|
WSW
15
|
| Wind gust (mph) |
21
|
21
|
22
|
22
|
22
|
23
|
24
|
26
|
28
|
31
|
32
|
34
|
35
|
35
|
36
|
37
|
36
|
34
|
32
|
32
|
30
|
30
|
| 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 |
74%
|
75%
|
78%
|
81%
|
81%
|
82%
|
83%
|
83%
|
78%
|
73%
|
64%
|
56%
|
54%
|
51%
|
50%
|
52%
|
53%
|
56%
|
64%
|
72%
|
74%
|
79%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 4 | 5 | 5 | 5 | 4 | 2 | 1 | 1 | 1 | - | - | - |
Tuesday (23 September 2025)
| Time |
00:30
|
03:30
|
06:30
|
09:30
|
12:30
|
15:30
|
18:30
|
21:30
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
15°
|
18°
|
19°
|
17°
|
14°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
13°
|
16°
|
16°
|
15°
|
13°
|
| Wind direction and speed (mph) |
SW
14
|
SW
12
|
SW
12
|
WSW
11
|
W
12
|
WNW
12
|
WNW
10
|
WSW
10
|
| Wind gust (mph) |
26
|
23
|
22
|
25
|
26
|
25
|
20
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
88%
|
89%
|
81%
|
63%
|
60%
|
74%
|
84%
|
| UV | - | - | 1 | 2 | 4 | 2 | 1 | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 22:30 (UTC-2:30), Wed
Updated 00:55 (UTC+1) on Thu 18 Sep 2025
Loading map...