Johannesburg (South Africa) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 16° Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 17° Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 17° Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 17° Celsius;
-
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 13° Celsius;
Sunny.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Johannesburg
Today (17 September 2025)
| Time |
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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
13°
|
14°
|
16°
|
19°
|
21°
|
22°
|
24°
|
25°
|
25°
|
25°
|
24°
|
23°
|
23°
|
22°
|
21°
|
20°
|
| Feels like temperature (°C) |
12°
|
13°
|
15°
|
16°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
21°
|
20°
|
20°
|
19°
|
18°
|
18°
|
| Wind direction and speed |
NNW
4
|
NNW
5
|
NW
6
|
NW
8
|
WNW
8
|
WNW
8
|
WNW
8
|
W
8
|
W
8
|
W
8
|
WSW
8
|
WSW
7
|
SW
6
|
SSW
5
|
S
4
|
SSE
4
|
| Wind gust (mph) |
14
|
17
|
19
|
21
|
22
|
23
|
23
|
23
|
22
|
20
|
19
|
17
|
14
|
11
|
10
|
9
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
54%
|
54%
|
39%
|
25%
|
20%
|
19%
|
14%
|
9%
|
7%
|
7%
|
7%
|
9%
|
18%
|
19%
|
20%
|
20%
|
| UV | 3 | 6 | 8 | 10 | 10 | 9 | 6 | 3 | 1 | 1 | 1 | - | - | - | - | - |
Friday (18 September 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 |
<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) |
19°
|
18°
|
17°
|
16°
|
16°
|
15°
|
14°
|
14°
|
16°
|
18°
|
20°
|
22°
|
23°
|
24°
|
25°
|
26°
|
26°
|
26°
|
26°
|
25°
|
25°
|
24°
|
23°
|
20°
|
| Feels like temperature (°C) |
17°
|
16°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
15°
|
16°
|
17°
|
19°
|
21°
|
23°
|
23°
|
24°
|
24°
|
24°
|
23°
|
23°
|
22°
|
21°
|
20°
|
16°
|
| Wind direction and speed (mph) |
ESE
3
|
ESE
3
|
E
3
|
E
3
|
E
3
|
E
3
|
E
3
|
E
3
|
E
3
|
NE
4
|
NE
6
|
NNE
6
|
NNE
5
|
NNE
4
|
NNE
4
|
NNE
4
|
NNE
5
|
NNE
6
|
N
8
|
N
9
|
N
8
|
N
7
|
NNE
9
|
NNE
12
|
| Wind gust (mph) |
8
|
7
|
8
|
8
|
8
|
7
|
6
|
7
|
11
|
15
|
17
|
17
|
16
|
15
|
16
|
17
|
19
|
21
|
21
|
21
|
19
|
22
|
29
|
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
|
VG
|
VG
|
| Humidity |
20%
|
20%
|
20%
|
20%
|
21%
|
22%
|
24%
|
21%
|
20%
|
20%
|
20%
|
20%
|
19%
|
20%
|
20%
|
19%
|
19%
|
19%
|
20%
|
20%
|
20%
|
20%
|
22%
|
41%
|
| UV | - | - | - | - | - | - | 1 | 1 | 3 | 6 | 8 | 10 | 10 | 9 | 6 | 3 | 1 | 1 | 1 | - | - | - | - | - |
Saturday (19 September 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 |
<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) |
18°
|
17°
|
16°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
15°
|
17°
|
19°
|
21°
|
23°
|
24°
|
25°
|
25°
|
25°
|
25°
|
24°
|
24°
|
23°
|
23°
|
22°
|
| Feels like temperature (°C) |
15°
|
15°
|
14°
|
13°
|
12°
|
12°
|
11°
|
11°
|
12°
|
13°
|
15°
|
17°
|
18°
|
21°
|
22°
|
23°
|
23°
|
23°
|
23°
|
22°
|
22°
|
22°
|
21°
|
20°
|
| Wind direction and speed (mph) |
NNE
12
|
NNE
11
|
NNE
11
|
NNE
11
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
10
|
N
11
|
N
11
|
N
10
|
N
10
|
N
8
|
N
7
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
6
|
N
6
|
| Wind gust (mph) |
28
|
28
|
27
|
27
|
26
|
25
|
25
|
26
|
27
|
27
|
27
|
25
|
24
|
22
|
20
|
19
|
18
|
17
|
17
|
16
|
14
|
13
|
13
|
16
|
| 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 |
55%
|
60%
|
66%
|
72%
|
76%
|
80%
|
83%
|
84%
|
82%
|
74%
|
63%
|
53%
|
41%
|
40%
|
38%
|
33%
|
21%
|
21%
|
22%
|
23%
|
31%
|
37%
|
39%
|
40%
|
| UV | - | - | - | - | - | - | 1 | 1 | 3 | 6 | 8 | 10 | 10 | 8 | 6 | 3 | 1 | 1 | 1 | - | - | - | - | - |
Sunday (20 September 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 |
<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) |
21°
|
20°
|
19°
|
18°
|
18°
|
17°
|
16°
|
16°
|
17°
|
18°
|
20°
|
22°
|
24°
|
26°
|
27°
|
27°
|
27°
|
27°
|
26°
|
26°
|
25°
|
25°
|
24°
|
23°
|
| Feels like temperature (°C) |
19°
|
18°
|
18°
|
18°
|
17°
|
17°
|
16°
|
16°
|
17°
|
17°
|
19°
|
21°
|
23°
|
24°
|
25°
|
25°
|
25°
|
24°
|
24°
|
23°
|
23°
|
22°
|
22°
|
21°
|
| Wind direction and speed (mph) |
N
6
|
N
6
|
N
4
|
N
4
|
N
4
|
N
3
|
N
3
|
N
3
|
N
4
|
NNW
5
|
NNW
5
|
N
5
|
NNE
5
|
NNE
5
|
N
7
|
N
8
|
N
8
|
NNW
7
|
NNW
8
|
NNW
7
|
NNW
6
|
NNW
6
|
N
6
|
N
7
|
| Wind gust (mph) |
15
|
13
|
11
|
10
|
8
|
7
|
6
|
10
|
13
|
14
|
14
|
16
|
20
|
22
|
24
|
24
|
23
|
22
|
19
|
17
|
15
|
15
|
17
|
20
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
42%
|
42%
|
45%
|
49%
|
52%
|
56%
|
58%
|
56%
|
53%
|
52%
|
42%
|
40%
|
36%
|
22%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
21%
|
21%
|
21%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 3 | 6 | 8 | 10 | 10 | 8 | 6 | 3 | 1 | 1 | 1 | - | - | - | - | - |
Monday (21 September 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 |
<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) |
22°
|
21°
|
20°
|
19°
|
19°
|
18°
|
17°
|
17°
|
18°
|
20°
|
22°
|
24°
|
25°
|
26°
|
27°
|
27°
|
27°
|
27°
|
26°
|
25°
|
25°
|
24°
|
23°
|
23°
|
| Feels like temperature (°C) |
19°
|
18°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
17°
|
18°
|
20°
|
21°
|
22°
|
23°
|
24°
|
24°
|
24°
|
23°
|
23°
|
22°
|
22°
|
21°
|
21°
|
| Wind direction and speed (mph) |
NNE
8
|
NNE
9
|
NNE
8
|
N
8
|
NNE
7
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
7
|
N
9
|
N
10
|
NNW
12
|
NNW
13
|
NNW
12
|
NW
12
|
NW
11
|
NW
11
|
NW
10
|
NW
10
|
NW
8
|
WNW
7
|
WNW
6
|
WNW
5
|
WNW
4
|
| Wind gust (mph) |
22
|
22
|
20
|
18
|
16
|
15
|
14
|
17
|
22
|
26
|
30
|
34
|
34
|
33
|
32
|
31
|
29
|
27
|
23
|
19
|
16
|
13
|
11
|
9
|
| 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 |
23%
|
24%
|
30%
|
36%
|
37%
|
39%
|
41%
|
41%
|
41%
|
37%
|
25%
|
21%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
21%
|
22%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 3 | 6 | 9 | 10 | 10 | 9 | 6 | 3 | 1 | 1 | 1 | - | - | - | - | - |
Tuesday (22 September 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%
|
10%
|
<5%
|
| Temperature (°C) |
22°
|
21°
|
21°
|
18°
|
19°
|
24°
|
27°
|
27°
|
25°
|
22°
|
| Feels like temperature (°C) |
21°
|
20°
|
19°
|
17°
|
18°
|
21°
|
24°
|
24°
|
23°
|
20°
|
| Wind direction and speed (mph) |
WNW
3
|
NW
3
|
NNW
3
|
NE
3
|
NNE
4
|
NNW
8
|
NW
9
|
NW
9
|
WNW
7
|
NE
6
|
| Wind gust (mph) |
7
|
7
|
9
|
11
|
16
|
27
|
27
|
23
|
18
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
| Humidity |
26%
|
27%
|
27%
|
36%
|
24%
|
21%
|
20%
|
19%
|
20%
|
28%
|
| UV | - | - | - | 1 | 3 | 10 | 6 | 1 | - | - |
Wednesday (23 September 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%
|
30%
|
20%
|
10%
|
<5%
|
| Temperature (°C) |
19°
|
17°
|
17°
|
22°
|
25°
|
25°
|
22°
|
18°
|
| Feels like temperature (°C) |
17°
|
16°
|
16°
|
19°
|
23°
|
23°
|
20°
|
16°
|
| Wind direction and speed (mph) |
NE
7
|
NNE
5
|
NNE
6
|
NNW
8
|
WNW
7
|
WNW
6
|
E
8
|
ENE
10
|
| Wind gust (mph) |
17
|
16
|
23
|
24
|
24
|
24
|
25
|
23
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
| Humidity |
40%
|
49%
|
48%
|
33%
|
23%
|
23%
|
31%
|
50%
|
| UV | - | 1 | 3 | 10 | 5 | 1 | - | - |
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Forecast for 08:00 (UTC+2), Thu
Updated 01:23 (UTC+1) on Thu 18 Sep 2025
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Nearest forecasts
- Johannesburg Soccer City Stdm 3.9 miles
- Johannesburg Ellis Park Stdm 3.9 miles
- Johannesburg Int. Airport 14.8 miles
- Pretoria (Irene) 22.8 miles
- Pretoria Loftus Versfeld Stdm 32.6 miles
- Pretoria 33.0 miles
- Rustenburg Royal Bafokeng Stdm 66.7 miles
- Potchefstroom 69.2 miles
- Witbank 77.5 miles
- Warmbaths 90.8 miles
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