Johannesburg Int. Airport (South Africa) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 16° Celsius;
Sunny intervals changing to light showers by lunchtime.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Johannesburg Int. Airport
Tomorrow (1 April 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%
|
10%
|
10%
|
<5%
|
10%
|
30%
|
40%
|
50%
|
60%
|
70%
|
60%
|
40%
|
30%
|
30%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
| Temperature |
16°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
15°
|
16°
|
17°
|
19°
|
20°
|
20°
|
21°
|
21°
|
20°
|
20°
|
20°
|
19°
|
19°
|
19°
|
19°
|
18°
|
| Feels like temperature (°C) |
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
17°
|
18°
|
19°
|
20°
|
20°
|
21°
|
21°
|
21°
|
20°
|
20°
|
20°
|
19°
|
19°
|
19°
|
19°
|
| Wind direction and speed |
SE
3
|
ESE
2
|
SE
2
|
ESE
2
|
ESE
2
|
SE
2
|
SE
2
|
SE
3
|
ESE
3
|
ESE
3
|
E
3
|
NE
3
|
NNW
3
|
WNW
4
|
W
3
|
W
3
|
WNW
3
|
NW
3
|
NE
3
|
ENE
3
|
E
4
|
E
3
|
E
3
|
ENE
3
|
| Wind gust (mph) |
5
|
4
|
4
|
4
|
4
|
4
|
6
|
7
|
8
|
9
|
10
|
13
|
13
|
14
|
13
|
11
|
10
|
10
|
10
|
9
|
9
|
8
|
7
|
7
|
| Visibility |
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
88%
|
91%
|
91%
|
93%
|
94%
|
95%
|
96%
|
95%
|
92%
|
86%
|
78%
|
72%
|
66%
|
61%
|
60%
|
61%
|
62%
|
61%
|
64%
|
67%
|
68%
|
69%
|
71%
|
74%
|
| UV | - | - | - | - | - | - | 1 | 1 | 3 | 6 | 8 | 10 | 10 | 5 | 6 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Thursday (2 April 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%
|
10%
|
30%
|
40%
|
90%
|
80%
|
80%
|
60%
|
40%
|
50%
|
| Temperature (°C) |
18°
|
17°
|
17°
|
16°
|
16°
|
17°
|
18°
|
19°
|
17°
|
16°
|
| Feels like temperature (°C) |
18°
|
18°
|
17°
|
16°
|
15°
|
17°
|
18°
|
18°
|
17°
|
16°
|
| Wind direction and speed (mph) |
ENE
3
|
ENE
3
|
NE
4
|
NE
4
|
NE
5
|
NE
6
|
NNE
6
|
NE
5
|
NE
5
|
NE
5
|
| Wind gust (mph) |
8
|
10
|
11
|
13
|
16
|
17
|
16
|
14
|
13
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
76%
|
79%
|
83%
|
89%
|
93%
|
84%
|
76%
|
74%
|
84%
|
88%
|
| UV | - | - | - | - | 3 | 6 | 6 | 1 | - | - |
Friday (3 April 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
|
| Chance of precipitation |
60%
|
40%
|
40%
|
30%
|
50%
|
60%
|
60%
|
60%
|
| Temperature (°C) |
15°
|
14°
|
14°
|
15°
|
17°
|
17°
|
15°
|
15°
|
| Feels like temperature (°C) |
15°
|
14°
|
13°
|
13°
|
15°
|
16°
|
15°
|
14°
|
| Wind direction and speed (mph) |
NNE
6
|
NNE
7
|
N
8
|
N
9
|
N
8
|
N
7
|
N
5
|
N
5
|
| Wind gust (mph) |
17
|
20
|
22
|
22
|
21
|
18
|
14
|
16
|
| Visibility (description) |
G
|
M
|
M
|
M
|
VG
|
G
|
G
|
M
|
| Humidity |
93%
|
95%
|
94%
|
89%
|
76%
|
78%
|
90%
|
92%
|
| UV | - | - | 1 | 6 | 2 | 1 | - | - |
Saturday (4 April 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
 |
| Chance of precipitation |
70%
|
60%
|
60%
|
60%
|
40%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
15°
|
16°
|
16°
|
16°
|
15°
|
| Feels like temperature (°C) |
14°
|
13°
|
13°
|
13°
|
15°
|
16°
|
16°
|
15°
|
| Wind direction and speed (mph) |
N
6
|
N
7
|
N
7
|
NNW
8
|
NW
6
|
NW
4
|
NNE
4
|
NNE
3
|
| Wind gust (mph) |
18
|
19
|
20
|
19
|
16
|
11
|
9
|
9
|
| Visibility (description) |
M
|
M
|
M
|
M
|
G
|
VG
|
G
|
G
|
| Humidity |
93%
|
93%
|
95%
|
91%
|
85%
|
80%
|
84%
|
88%
|
| UV | - | - | 1 | 4 | 2 | 1 | - | - |
Sunday (5 April 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
30%
|
40%
|
40%
|
40%
|
10%
|
10%
|
| Temperature (°C) |
15°
|
14°
|
14°
|
16°
|
19°
|
19°
|
18°
|
17°
|
| Feels like temperature (°C) |
15°
|
14°
|
14°
|
16°
|
18°
|
19°
|
18°
|
17°
|
| Wind direction and speed (mph) |
NE
4
|
ENE
4
|
NE
5
|
NNE
6
|
N
6
|
NE
5
|
ENE
5
|
ENE
4
|
| Wind gust (mph) |
10
|
12
|
15
|
16
|
16
|
14
|
12
|
12
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
93%
|
93%
|
92%
|
82%
|
67%
|
66%
|
74%
|
81%
|
| UV | - | - | 2 | 5 | 5 | 1 | - | - |
Monday (6 April 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
15°
|
15°
|
15°
|
16°
|
19°
|
20°
|
19°
|
18°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
16°
|
19°
|
20°
|
19°
|
18°
|
| Wind direction and speed (mph) |
NE
4
|
NE
4
|
NNE
4
|
N
4
|
NNW
4
|
NE
4
|
E
5
|
ENE
3
|
| Wind gust (mph) |
11
|
11
|
13
|
14
|
13
|
13
|
11
|
8
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
87%
|
92%
|
91%
|
78%
|
63%
|
57%
|
64%
|
71%
|
| UV | - | - | 2 | 7 | 6 | 1 | - | - |
Tuesday (7 April 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
20%
|
10%
|
<5%
|
| Temperature (°C) |
17°
|
15°
|
15°
|
18°
|
21°
|
22°
|
20°
|
19°
|
| Feels like temperature (°C) |
17°
|
16°
|
15°
|
18°
|
21°
|
21°
|
19°
|
18°
|
| Wind direction and speed (mph) |
NNE
3
|
NNE
3
|
NNE
4
|
NW
5
|
WNW
5
|
NW
5
|
NNW
5
|
N
5
|
| Wind gust (mph) |
8
|
9
|
15
|
17
|
16
|
15
|
13
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
85%
|
86%
|
71%
|
56%
|
52%
|
62%
|
67%
|
| UV | - | - | 2 | 9 | 5 | 1 | - | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 00:00 (UTC+2), Wed
Updated 20:25 (UTC+1) on Tue 1 Apr 2025
Loading map...
Nearest forecasts
More from the Met Office
-
CAUSES OF CLIMATE CHANGE
Causes of climate change
Read -
WEATHER
What is the difference between rain and showers?
Read -
WEATHER
When does winter start?
Read -
WEATHER
What are the different types of rain?
Read -
MET OFFICE FOR SCHOOLS
Make a rainbow DIY activity
Read -
SEASONAL ADVICE
3 tips for staying safe in lightning
Read