Port St Johns (South Africa) weather
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Forecast days
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 11° Celsius; -
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 9° Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 9° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 12° Celsius;
Sunny intervals changing to light showers by early evening.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Port St Johns
Today (18 August 2025)
| 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 |
<5%
|
<5%
|
<5%
|
<5%
|
20%
|
20%
|
40%
|
50%
|
60%
|
40%
|
40%
|
30%
|
| Temperature |
23°
|
23°
|
22°
|
21°
|
20°
|
19°
|
18°
|
18°
|
18°
|
17°
|
16°
|
16°
|
| Feels like temperature (°C) |
21°
|
20°
|
19°
|
18°
|
17°
|
17°
|
16°
|
15°
|
15°
|
15°
|
14°
|
13°
|
| Wind direction and speed |
SSW
18
|
SSW
19
|
SSW
19
|
SSW
19
|
SSW
18
|
SSW
17
|
SSW
15
|
SSW
15
|
SSW
15
|
SW
14
|
SW
13
|
SW
12
|
| Wind gust (mph) |
30
|
31
|
30
|
29
|
28
|
24
|
22
|
22
|
22
|
21
|
19
|
19
|
| Visibility |
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
85%
|
85%
|
85%
|
84%
|
84%
|
84%
|
84%
|
84%
|
82%
|
79%
|
78%
|
| UV | 5 | 4 | 2 | 2 | 1 | 1 | - | - | - | - | - | - |
Wednesday (19 August 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
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
15°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
13°
|
16°
|
18°
|
20°
|
21°
|
22°
|
22°
|
23°
|
23°
|
22°
|
21°
|
16°
|
15°
|
14°
|
13°
|
12°
|
13°
|
| Feels like temperature (°C) |
13°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
12°
|
16°
|
18°
|
20°
|
20°
|
21°
|
21°
|
20°
|
20°
|
18°
|
17°
|
13°
|
12°
|
12°
|
11°
|
11°
|
12°
|
| Wind direction and speed (mph) |
WSW
12
|
WSW
11
|
WSW
10
|
WSW
8
|
WSW
7
|
WSW
5
|
WSW
4
|
W
3
|
NW
3
|
NE
3
|
ENE
4
|
ENE
7
|
ENE
10
|
ENE
13
|
ENE
16
|
ENE
18
|
ENE
19
|
NE
18
|
NE
17
|
NE
15
|
NE
12
|
NE
10
|
NE
7
|
NNE
4
|
| Wind gust (mph) |
17
|
16
|
14
|
12
|
11
|
9
|
7
|
6
|
6
|
9
|
14
|
19
|
23
|
27
|
30
|
31
|
30
|
28
|
26
|
24
|
19
|
14
|
11
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
77%
|
75%
|
75%
|
74%
|
74%
|
74%
|
72%
|
71%
|
71%
|
70%
|
68%
|
67%
|
69%
|
71%
|
73%
|
75%
|
75%
|
76%
|
76%
|
75%
|
75%
|
75%
|
75%
|
75%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | 1 | - | - | - | - | - | - |
Thursday (20 August 2025)
| Time |
00:00
|
01:00
|
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%
|
<5%
|
20%
|
| Temperature (°C) |
14°
|
14°
|
13°
|
11°
|
17°
|
21°
|
22°
|
19°
|
13°
|
14°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
9°
|
14°
|
18°
|
20°
|
18°
|
12°
|
13°
|
| Wind direction and speed (mph) |
N
3
|
WNW
4
|
W
5
|
WSW
8
|
SW
17
|
SW
14
|
S
12
|
S
8
|
SSW
4
|
WSW
5
|
| Wind gust (mph) |
7
|
8
|
13
|
29
|
27
|
22
|
20
|
13
|
9
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
78%
|
84%
|
82%
|
68%
|
66%
|
66%
|
67%
|
65%
|
69%
|
| UV | - | - | - | - | 1 | 5 | 3 | 1 | - | - |
Friday (21 August 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
10%
|
<5%
|
<5%
|
<5%
|
20%
|
10%
|
30%
|
| Temperature (°C) |
15°
|
14°
|
16°
|
21°
|
23°
|
19°
|
16°
|
16°
|
| Feels like temperature (°C) |
14°
|
14°
|
16°
|
21°
|
23°
|
18°
|
15°
|
15°
|
| Wind direction and speed (mph) |
WSW
5
|
W
4
|
NW
4
|
NE
5
|
E
8
|
ESE
9
|
SE
7
|
ESE
6
|
| Wind gust (mph) |
10
|
9
|
12
|
15
|
17
|
15
|
14
|
10
|
| Visibility (description) |
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
79%
|
78%
|
68%
|
71%
|
75%
|
75%
|
75%
|
| UV | - | - | 1 | 5 | 3 | 1 | - | - |
Saturday (22 August 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
13°
|
16°
|
22°
|
21°
|
19°
|
13°
|
13°
|
| Feels like temperature (°C) |
15°
|
12°
|
16°
|
22°
|
18°
|
17°
|
12°
|
11°
|
| Wind direction and speed (mph) |
NW
5
|
NW
4
|
WNW
4
|
SSW
6
|
S
15
|
S
10
|
WSW
7
|
WSW
8
|
| Wind gust (mph) |
10
|
9
|
11
|
26
|
24
|
16
|
14
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
81%
|
81%
|
71%
|
63%
|
55%
|
50%
|
57%
|
| UV | - | - | 2 | 6 | 3 | 1 | - | - |
Sunday (23 August 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) |
11°
|
10°
|
15°
|
20°
|
21°
|
18°
|
13°
|
13°
|
| Feels like temperature (°C) |
8°
|
7°
|
13°
|
17°
|
19°
|
16°
|
11°
|
12°
|
| Wind direction and speed (mph) |
SW
10
|
SW
12
|
SW
11
|
SSW
9
|
SSE
10
|
SSE
11
|
S
8
|
SSW
8
|
| Wind gust (mph) |
20
|
19
|
19
|
20
|
21
|
18
|
16
|
17
|
| Visibility (description) |
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
63%
|
60%
|
59%
|
50%
|
52%
|
53%
|
55%
|
56%
|
| UV | - | - | 2 | 6 | 3 | 1 | - | - |
Monday (24 August 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%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
13°
|
13°
|
16°
|
20°
|
21°
|
19°
|
16°
|
15°
|
| Feels like temperature (°C) |
11°
|
11°
|
15°
|
19°
|
20°
|
17°
|
14°
|
13°
|
| Wind direction and speed (mph) |
SW
10
|
W
9
|
NW
7
|
E
7
|
ESE
11
|
ESE
10
|
E
10
|
ENE
11
|
| Wind gust (mph) |
17
|
15
|
16
|
20
|
22
|
18
|
25
|
18
|
| Visibility (description) |
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
61%
|
65%
|
68%
|
66%
|
67%
|
74%
|
75%
|
74%
|
| UV | - | - | 2 | 5 | 3 | 1 | - | - |
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Forecast for 12:00 (UTC+2), Tue
Updated 08:53 (UTC+1) on Tue 19 Aug 2025
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