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Weather Johannesburg: Current forecast

Johannesburg / South Africa

13.5 °C
Feels like 8.2 °C
Min 12 °C / Max 17 °C
Weather Johannesburg: Clear, 14 °C Clear
10.1 km/h N
Wind
16.9 km/h N
Gusts
1016 hPa
Pressure
0 mm
Precipitation
39 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
06:48 / 17:23
Sunrise / Sunset
20:13 / 09:38
Moonrise / Moonset
Waning Moon (83 %)
Moon phase

Updated: Jun 3, 2026, 23:09 CEST Jun 3, 2026, 23:09 SAST

Today's Summary

Right now Johannesburg has clear weather. The thermometer currently shows 13.5°C. With wind from the north, it feels noticeably colder, around 8.2°C. Don't forget a jacket or jumper. During the day temperatures will range between 12.2°C and 17.3°C.

Hourly forecast – Johannesburg, today

Jun 3, 23:00
14 °C
Clear
Johannesburg Jun 3, 23:00: Clear, 14 °C
Jun 4, 00:00
13 °C
Clear
Johannesburg Jun 4, 00:00: Clear, 13 °C
Jun 4, 01:00
13 °C
Clear
Johannesburg Jun 4, 01:00: Clear, 13 °C
Jun 4, 02:00
13 °C
Clear
Johannesburg Jun 4, 02:00: Clear, 13 °C
Jun 4, 03:00
12 °C
Clear
Johannesburg Jun 4, 03:00: Clear, 12 °C
Jun 4, 04:00
12 °C
Clear
Johannesburg Jun 4, 04:00: Clear, 12 °C
Jun 4, 05:00
12 °C
Clear
Johannesburg Jun 4, 05:00: Clear, 12 °C
Jun 4, 06:00
11 °C
Clear
Johannesburg Jun 4, 06:00: Clear, 11 °C
Jun 4, 07:00
11 °C
Sunny
Johannesburg Jun 4, 07:00: Sunny, 11 °C
Jun 4, 08:00
12 °C
Patchy rain possible
Johannesburg Jun 4, 08:00: Patchy rain possible, 12 °C
Jun 4, 09:00
13 °C
Patchy rain possible
Johannesburg Jun 4, 09:00: Patchy rain possible, 13 °C
Jun 4, 10:00
13 °C
Sunny
Johannesburg Jun 4, 10:00: Sunny, 13 °C
Jun 4, 11:00
13 °C
Patchy light drizzle
Johannesburg Jun 4, 11:00: Patchy light drizzle, 13 °C
Jun 4, 12:00
14 °C
Patchy rain possible
Johannesburg Jun 4, 12:00: Patchy rain possible, 14 °C
Jun 4, 13:00
15 °C
Partly cloudy
Johannesburg Jun 4, 13:00: Partly cloudy, 15 °C
Jun 4, 14:00
16 °C
Partly cloudy
Johannesburg Jun 4, 14:00: Partly cloudy, 16 °C
Jun 4, 15:00
16 °C
Sunny
Johannesburg Jun 4, 15:00: Sunny, 16 °C
Jun 4, 16:00
16 °C
Sunny
Johannesburg Jun 4, 16:00: Sunny, 16 °C
Jun 4, 17:00
15 °C
Sunny
Johannesburg Jun 4, 17:00: Sunny, 15 °C
Jun 4, 18:00
14 °C
Clear
Johannesburg Jun 4, 18:00: Clear, 14 °C
Jun 4, 19:00
12 °C
Clear
Johannesburg Jun 4, 19:00: Clear, 12 °C
Jun 4, 20:00
11 °C
Clear
Johannesburg Jun 4, 20:00: Clear, 11 °C
Jun 4, 21:00
11 °C
Clear
Johannesburg Jun 4, 21:00: Clear, 11 °C
Jun 4, 22:00
10 °C
Clear
Johannesburg Jun 4, 22:00: Clear, 10 °C
Time
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
Johannesburg Jun 3, 23:00: Clear
Johannesburg Jun 4, 00:00: Clear
Johannesburg Jun 4, 01:00: Clear
Johannesburg Jun 4, 02:00: Clear
Johannesburg Jun 4, 03:00: Clear
Johannesburg Jun 4, 04:00: Clear
Johannesburg Jun 4, 05:00: Clear
Johannesburg Jun 4, 06:00: Clear
Johannesburg Jun 4, 07:00: Sunny
Johannesburg Jun 4, 08:00: Patchy rain possible
Johannesburg Jun 4, 09:00: Patchy rain possible
Johannesburg Jun 4, 10:00: Sunny
Johannesburg Jun 4, 11:00: Patchy light drizzle
Johannesburg Jun 4, 12:00: Patchy rain possible
Johannesburg Jun 4, 13:00: Partly cloudy
Johannesburg Jun 4, 14:00: Partly cloudy
Johannesburg Jun 4, 15:00: Sunny
Johannesburg Jun 4, 16:00: Sunny
Johannesburg Jun 4, 17:00: Sunny
Johannesburg Jun 4, 18:00: Clear
Johannesburg Jun 4, 19:00: Clear
Johannesburg Jun 4, 20:00: Clear
Johannesburg Jun 4, 21:00: Clear
Johannesburg Jun 4, 22:00: Clear
Temperature (°C)
Chance of rain (%)
0
0
0
0
0
0
0
0
0
3
73
1
73
4
1
1
0
0
0
0
0
0
0
0
Precipitation
—
—
—
—
—
—
—
—
—
0 mm
0.1 mm
—
0.2 mm
0 mm
—
—
—
—
—
—
—
—
—
—
Wind (km/h)
N
10
N
10
N
10
N
13
N
15
N
16
N
17
N
18
N
18
N
19
N
22
N
21
NNW
23
NNW
26
NNW
27
NW
26
NW
25
NW
25
NW
23
WNW
22
W
20
W
19
W
19
W
17
Pressure (hPa)
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1012
1011
1009
1009
1009
1009
1011
1012
1014
1014
1015
Humidity (%)
39 %
39 %
40 %
41 %
41 %
41 %
42 %
43 %
44 %
44 %
42 %
46 %
46 %
41 %
40 %
40 %
39 %
35 %
35 %
31 %
31 %
33 %
36 %
39 %
Cloud cover (%)
8 %
5 %
5 %
7 %
8 %
6 %
6 %
6 %
6 %
81 %
70 %
21 %
72 %
76 %
44 %
46 %
20 %
15 %
12 %
8 %
7 %
4 %
2 %
2 %

14-day weather forecast – Johannesburg

14-day trend for Johannesburg: The second week looks noticeably warmer and more pleasant. Lows can drop to around 5.1°C at night, with daytime highs up to 21.1°C.

Date
Jun 3
Jun 4
Jun 5
Jun 6
Jun 7
Jun 8
Jun 9
Jun 10
Jun 11
Jun 12
Jun 13
Jun 14
Jun 15
Jun 16
Johannesburg June 3, 2026: Sunny
Johannesburg June 4, 2026: Patchy rain possible
Johannesburg June 5, 2026: Sunny
Johannesburg June 6, 2026: Sunny
Johannesburg June 7, 2026: Sunny
Johannesburg June 8, 2026: Sunny
Johannesburg June 9, 2026: Sunny
Johannesburg June 10, 2026: Sunny
Johannesburg June 11, 2026: Sunny
Johannesburg June 12, 2026: Sunny
Johannesburg June 13, 2026: Partly cloudy
Johannesburg June 14, 2026: Sunny
Johannesburg June 15, 2026: Sunny
Johannesburg June 16, 2026: Sunny
Temperature (°C)
Chance of rain (%)
0
73
1
0
0
0
0
0
0
0
1
0
0
0
Precipitation
—
0.3 mm
—
—
—
—
—
—
—
—
—
—
—
—
Wind max (km/h)
14
27
16
10
8
14
13
11
7
10
15
20
16
23
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
June 3, 2026 Johannesburg June 3, 2026: Sunny Sunny 12 °C 17 °C 06:48 17:23 20:13 09:38 Waning Moon (83 %)
June 4, 2026 Johannesburg June 4, 2026: Patchy rain possible Patchy rain possible 9 °C 16 °C 06:48 17:23 21:09 10:18 Waning Moon (74 %)
June 5, 2026 Johannesburg June 5, 2026: Sunny Sunny 5 °C 12 °C 06:49 17:23 22:03 10:54 Last Quarter (64 %)
June 6, 2026 Johannesburg June 6, 2026: Sunny Sunny 6 °C 15 °C 06:49 17:23 22:56 11:26 Last Quarter (54 %)
June 7, 2026 Johannesburg June 7, 2026: Sunny Sunny 9 °C 18 °C 06:50 17:22 23:48 11:56 Last Quarter (43 %)
June 8, 2026 Johannesburg June 8, 2026: Sunny Sunny 12 °C 20 °C 06:50 17:22 Does not rise today 12:25 Last Quarter (33 %)
June 9, 2026 Johannesburg June 9, 2026: Sunny Sunny 9 °C 17 °C 06:50 17:22 00:41 12:54 Waning Crescent (24 %)
June 10, 2026 Johannesburg June 10, 2026: Sunny Sunny 9 °C 17 °C 06:51 17:22 01:35 13:24 Waning Crescent (15 %)
June 11, 2026 Johannesburg June 11, 2026: Sunny Sunny 10 °C 18 °C 06:51 17:23 02:32 13:58 Waning Crescent (8 %)
June 12, 2026 Johannesburg June 12, 2026: Sunny Sunny 12 °C 20 °C 06:52 17:23 03:34 14:37 New Moon (3 %)
June 13, 2026 Johannesburg June 13, 2026: Partly cloudy Partly cloudy 14 °C 20 °C 06:52 17:23 04:39 15:23 New Moon (1 %)
June 14, 2026 Johannesburg June 14, 2026: Sunny Sunny 14 °C 21 °C 06:52 17:23 05:48 16:18 New Moon (0 %)
June 15, 2026 Johannesburg June 15, 2026: Sunny Sunny 15 °C 21 °C 06:53 17:23 06:57 17:22 New Moon (2 %)
June 16, 2026 Johannesburg June 16, 2026: Sunny Sunny 12 °C 19 °C 06:53 17:23 08:02 18:32 Waxing Crescent (6 %)
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