Rain Alert

Johannesburg

7-day rain chance

Rain possible on Tuesday (36%).

Today, hour by hour

No rain likely for the rest of today.

00:00, 0% chance of rain. Rain unlikely.
01:00, 0% chance of rain. Rain unlikely.
02:00, 0% chance of rain. Rain unlikely.
03:00, 0% chance of rain. Rain unlikely.
04:00, 0% chance of rain. Rain unlikely.
05:00, 0% chance of rain. Rain unlikely.
Now: 06:00, 0% chance of rain. Rain unlikely.
07:00, 0% chance of rain. Rain unlikely.
08:00, 0% chance of rain. Rain unlikely.
09:00, 0% chance of rain. Rain unlikely.
10:00, 0% chance of rain. Rain unlikely.
11:00, 0% chance of rain. Rain unlikely.
12:00, 0% chance of rain. Rain unlikely.
13:00, 0% chance of rain. Rain unlikely.
14:00, 0% chance of rain. Rain unlikely.
15:00, 0% chance of rain. Rain unlikely.
16:00, 0% chance of rain. Rain unlikely.
17:00, 0% chance of rain. Rain unlikely.
18:00, 0% chance of rain. Rain unlikely.
19:00, 0% chance of rain. Rain unlikely.
20:00, 0% chance of rain. Rain unlikely.
21:00, 0% chance of rain. Rain unlikely.
22:00, 0% chance of rain. Rain unlikely.
23:00, 0% chance of rain. Rain unlikely.
Hourly values
Rain chance for each hour today
HourRain chance
00:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:00 (now)0%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%

No rain likely tomorrow.

00:00, 0% chance of rain. Rain unlikely.
01:00, 0% chance of rain. Rain unlikely.
02:00, 0% chance of rain. Rain unlikely.
03:00, 0% chance of rain. Rain unlikely.
04:00, 0% chance of rain. Rain unlikely.
05:00, 0% chance of rain. Rain unlikely.
06:00, 0% chance of rain. Rain unlikely.
07:00, 0% chance of rain. Rain unlikely.
08:00, 0% chance of rain. Rain unlikely.
09:00, 0% chance of rain. Rain unlikely.
10:00, 0% chance of rain. Rain unlikely.
11:00, 0% chance of rain. Rain unlikely.
12:00, 0% chance of rain. Rain unlikely.
13:00, 0% chance of rain. Rain unlikely.
14:00, 0% chance of rain. Rain unlikely.
15:00, 0% chance of rain. Rain unlikely.
16:00, 0% chance of rain. Rain unlikely.
17:00, 0% chance of rain. Rain unlikely.
18:00, 0% chance of rain. Rain unlikely.
19:00, 0% chance of rain. Rain unlikely.
20:00, 0% chance of rain. Rain unlikely.
21:00, 0% chance of rain. Rain unlikely.
22:00, 0% chance of rain. Rain unlikely.
23:00, 0% chance of rain. Rain unlikely.
Hourly values
Rain chance for each hour tomorrow
HourRain chance
00:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%

No rain likely on Sunday.

00:00, 0% chance of rain. Rain unlikely.
01:00, 0% chance of rain. Rain unlikely.
02:00, 0% chance of rain. Rain unlikely.
03:00, 0% chance of rain. Rain unlikely.
04:00, 0% chance of rain. Rain unlikely.
05:00, 0% chance of rain. Rain unlikely.
06:00, 0% chance of rain. Rain unlikely.
07:00, 0% chance of rain. Rain unlikely.
08:00, 0% chance of rain. Rain unlikely.
09:00, 0% chance of rain. Rain unlikely.
10:00, 0% chance of rain. Rain unlikely.
11:00, 0% chance of rain. Rain unlikely.
12:00, 0% chance of rain. Rain unlikely.
13:00, 0% chance of rain. Rain unlikely.
14:00, 0% chance of rain. Rain unlikely.
15:00, 1% chance of rain. Rain unlikely.
16:00, 2% chance of rain. Rain unlikely.
17:00, 2% chance of rain. Rain unlikely.
18:00, 2% chance of rain. Rain unlikely.
19:00, 1% chance of rain. Rain unlikely.
20:00, 0% chance of rain. Rain unlikely.
21:00, 0% chance of rain. Rain unlikely.
22:00, 0% chance of rain. Rain unlikely.
23:00, 0% chance of rain. Rain unlikely.
Hourly values
Rain chance for each hour on Sunday
HourRain chance
00:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:001%
16:002%
17:002%
18:002%
19:001%
20:000%
21:000%
22:000%
23:000%

No rain likely on Monday.

00:00, 0% chance of rain. Rain unlikely.
01:00, 0% chance of rain. Rain unlikely.
02:00, 0% chance of rain. Rain unlikely.
03:00, 0% chance of rain. Rain unlikely.
04:00, 0% chance of rain. Rain unlikely.
05:00, 0% chance of rain. Rain unlikely.
06:00, 0% chance of rain. Rain unlikely.
07:00, 0% chance of rain. Rain unlikely.
08:00, 0% chance of rain. Rain unlikely.
09:00, 0% chance of rain. Rain unlikely.
10:00, 0% chance of rain. Rain unlikely.
11:00, 0% chance of rain. Rain unlikely.
12:00, 2% chance of rain. Rain unlikely.
13:00, 4% chance of rain. Rain unlikely.
14:00, 6% chance of rain. Rain unlikely.
15:00, 8% chance of rain. Rain unlikely.
16:00, 11% chance of rain. Rain unlikely.
17:00, 12% chance of rain. Rain unlikely.
18:00, 12% chance of rain. Rain unlikely.
19:00, 10% chance of rain. Rain unlikely.
20:00, 10% chance of rain. Rain unlikely.
21:00, 12% chance of rain. Rain unlikely.
22:00, 16% chance of rain. Rain unlikely.
23:00, 18% chance of rain. Rain unlikely.
Hourly values
Rain chance for each hour on Monday
HourRain chance
00:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:002%
13:004%
14:006%
15:008%
16:0011%
17:0012%
18:0012%
19:0010%
20:0010%
21:0012%
22:0016%
23:0018%

No rain likely on Tuesday.

00:00, 17% chance of rain. Rain unlikely.
01:00, 15% chance of rain. Rain unlikely.
02:00, 12% chance of rain. Rain unlikely.
03:00, 9% chance of rain. Rain unlikely.
04:00, 6% chance of rain. Rain unlikely.
05:00, 4% chance of rain. Rain unlikely.
06:00, 3% chance of rain. Rain unlikely.
07:00, 4% chance of rain. Rain unlikely.
08:00, 4% chance of rain. Rain unlikely.
09:00, 3% chance of rain. Rain unlikely.
10:00, 2% chance of rain. Rain unlikely.
11:00, 4% chance of rain. Rain unlikely.
12:00, 13% chance of rain. Rain unlikely.
13:00, 26% chance of rain. Rain unlikely.
14:00, 35% chance of rain. Rain possible.
15:00, 36% chance of rain. Rain possible.
16:00, 33% chance of rain. Rain possible.
17:00, 29% chance of rain. Rain unlikely.
18:00, 26% chance of rain. Rain unlikely.
19:00, 23% chance of rain. Rain unlikely.
20:00, 20% chance of rain. Rain unlikely.
21:00, 16% chance of rain. Rain unlikely.
22:00, 11% chance of rain. Rain unlikely.
23:00, 8% chance of rain. Rain unlikely.
Hourly values
Rain chance for each hour on Tuesday
HourRain chance
00:0017%
01:0015%
02:0012%
03:009%
04:006%
05:004%
06:003%
07:004%
08:004%
09:003%
10:002%
11:004%
12:0013%
13:0026%
14:0035%
15:0036%
16:0033%
17:0029%
18:0026%
19:0023%
20:0020%
21:0016%
22:0011%
23:008%

No rain likely on Wednesday.

00:00, 8% chance of rain. Rain unlikely.
01:00, 9% chance of rain. Rain unlikely.
02:00, 10% chance of rain. Rain unlikely.
03:00, 10% chance of rain. Rain unlikely.
04:00, 9% chance of rain. Rain unlikely.
05:00, 8% chance of rain. Rain unlikely.
06:00, 7% chance of rain. Rain unlikely.
07:00, 6% chance of rain. Rain unlikely.
08:00, 6% chance of rain. Rain unlikely.
09:00, 6% chance of rain. Rain unlikely.
10:00, 7% chance of rain. Rain unlikely.
11:00, 8% chance of rain. Rain unlikely.
12:00, 11% chance of rain. Rain unlikely.
13:00, 16% chance of rain. Rain unlikely.
14:00, 18% chance of rain. Rain unlikely.
15:00, 17% chance of rain. Rain unlikely.
16:00, 15% chance of rain. Rain unlikely.
17:00, 12% chance of rain. Rain unlikely.
18:00, 10% chance of rain. Rain unlikely.
19:00, 7% chance of rain. Rain unlikely.
20:00, 6% chance of rain. Rain unlikely.
21:00, 6% chance of rain. Rain unlikely.
22:00, 7% chance of rain. Rain unlikely.
23:00, 7% chance of rain. Rain unlikely.
Hourly values
Rain chance for each hour on Wednesday
HourRain chance
00:008%
01:009%
02:0010%
03:0010%
04:009%
05:008%
06:007%
07:006%
08:006%
09:006%
10:007%
11:008%
12:0011%
13:0016%
14:0018%
15:0017%
16:0015%
17:0012%
18:0010%
19:007%
20:006%
21:006%
22:007%
23:007%

No rain likely on Thursday.

00:00, 6% chance of rain. Rain unlikely.
01:00, 5% chance of rain. Rain unlikely.
02:00, 4% chance of rain. Rain unlikely.
03:00, 3% chance of rain. Rain unlikely.
04:00, 2% chance of rain. Rain unlikely.
05:00, 2% chance of rain. Rain unlikely.
06:00, 2% chance of rain. Rain unlikely.
07:00, 2% chance of rain. Rain unlikely.
08:00, 2% chance of rain. Rain unlikely.
09:00, 3% chance of rain. Rain unlikely.
10:00, 4% chance of rain. Rain unlikely.
11:00, 5% chance of rain. Rain unlikely.
12:00, 6% chance of rain. Rain unlikely.
13:00, 7% chance of rain. Rain unlikely.
14:00, 8% chance of rain. Rain unlikely.
15:00, 8% chance of rain. Rain unlikely.
16:00, 8% chance of rain. Rain unlikely.
17:00, 7% chance of rain. Rain unlikely.
18:00, 6% chance of rain. Rain unlikely.
19:00, 5% chance of rain. Rain unlikely.
20:00, 4% chance of rain. Rain unlikely.
21:00, 4% chance of rain. Rain unlikely.
22:00, 3% chance of rain. Rain unlikely.
23:00, 3% chance of rain. Rain unlikely.
Hourly values
Rain chance for each hour on Thursday
HourRain chance
00:006%
01:005%
02:004%
03:003%
04:002%
05:002%
06:002%
07:002%
08:002%
09:003%
10:004%
11:005%
12:006%
13:007%
14:008%
15:008%
16:008%
17:007%
18:006%
19:005%
20:004%
21:004%
22:003%
23:003%
Today 23.10 Rain unlikely 0% chance of rain
Tomorrow 24.10 Rain unlikely 0% chance of rain
Sunday 25.10 Rain unlikely 2% chance of rain
Monday 26.10 Rain unlikely 18% chance of rain
Tuesday 27.10 Rain possible 36% chance of rain 0.3 mm 3 h of rain
Wednesday 28.10 Rain unlikely 18% chance of rain
Thursday 29.10 Rain unlikely 8% chance of rain
Rain chance Rain unlikely Rain possible Rain likely °C °F
  1. Friday 23.10.2026. Rain unlikely. 0% chance of rain 28° / 14°
  2. Saturday 24.10.2026. Rain unlikely. 0% chance of rain 29° / 14°
  3. Sunday 25.10.2026. Rain unlikely. 2% chance of rain 29° / 16°
  4. Monday 26.10.2026. Rain unlikely. 18% chance of rain 30° / 19°
  5. Tuesday 27.10.2026. Rain possible. 36% chance of rain 30° / 16°
  6. Wednesday 28.10.2026. Rain unlikely. 18% chance of rain 30° / 13°
  7. Thursday 29.10.2026. Rain unlikely. 8% chance of rain 30° / 15°