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Weather Johannesburg: Current forecast

Johannesburg / South Africa

56.3 °F
Feels like 46.8 °F
Min 54 °F / Max 63 °F
Weather Johannesburg: Clear, 56 °F Clear
6.3 mph N
Wind
10.5 mph 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

If you head out in Johannesburg today, you'll see a clear sky. 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
56 °F
Clear
Johannesburg Jun 3, 23:00: Clear, 56 °F
Jun 4, 00:00
56 °F
Clear
Johannesburg Jun 4, 00:00: Clear, 56 °F
Jun 4, 01:00
55 °F
Clear
Johannesburg Jun 4, 01:00: Clear, 55 °F
Jun 4, 02:00
55 °F
Clear
Johannesburg Jun 4, 02:00: Clear, 55 °F
Jun 4, 03:00
54 °F
Clear
Johannesburg Jun 4, 03:00: Clear, 54 °F
Jun 4, 04:00
54 °F
Clear
Johannesburg Jun 4, 04:00: Clear, 54 °F
Jun 4, 05:00
53 °F
Clear
Johannesburg Jun 4, 05:00: Clear, 53 °F
Jun 4, 06:00
52 °F
Clear
Johannesburg Jun 4, 06:00: Clear, 52 °F
Jun 4, 07:00
52 °F
Sunny
Johannesburg Jun 4, 07:00: Sunny, 52 °F
Jun 4, 08:00
53 °F
Patchy rain possible
Johannesburg Jun 4, 08:00: Patchy rain possible, 53 °F
Jun 4, 09:00
55 °F
Patchy rain possible
Johannesburg Jun 4, 09:00: Patchy rain possible, 55 °F
Jun 4, 10:00
56 °F
Sunny
Johannesburg Jun 4, 10:00: Sunny, 56 °F
Jun 4, 11:00
56 °F
Patchy light drizzle
Johannesburg Jun 4, 11:00: Patchy light drizzle, 56 °F
Jun 4, 12:00
58 °F
Patchy rain possible
Johannesburg Jun 4, 12:00: Patchy rain possible, 58 °F
Jun 4, 13:00
59 °F
Partly cloudy
Johannesburg Jun 4, 13:00: Partly cloudy, 59 °F
Jun 4, 14:00
60 °F
Partly cloudy
Johannesburg Jun 4, 14:00: Partly cloudy, 60 °F
Jun 4, 15:00
60 °F
Sunny
Johannesburg Jun 4, 15:00: Sunny, 60 °F
Jun 4, 16:00
61 °F
Sunny
Johannesburg Jun 4, 16:00: Sunny, 61 °F
Jun 4, 17:00
59 °F
Sunny
Johannesburg Jun 4, 17:00: Sunny, 59 °F
Jun 4, 18:00
56 °F
Clear
Johannesburg Jun 4, 18:00: Clear, 56 °F
Jun 4, 19:00
54 °F
Clear
Johannesburg Jun 4, 19:00: Clear, 54 °F
Jun 4, 20:00
52 °F
Clear
Johannesburg Jun 4, 20:00: Clear, 52 °F
Jun 4, 21:00
51 °F
Clear
Johannesburg Jun 4, 21:00: Clear, 51 °F
Jun 4, 22:00
50 °F
Clear
Johannesburg Jun 4, 22:00: Clear, 50 °F
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 (°F)
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 (mph)
N
6
N
6
N
6
N
8
N
9
N
10
N
11
N
11
N
11
N
12
N
13
N
13
NNW
14
NNW
16
NNW
17
NW
16
NW
15
NW
15
NW
15
WNW
14
W
13
W
12
W
12
W
10
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 (°F)
Chance of rain (%)
0
73
1
0
0
0
0
0
0
0
1
0
0
0
Precipitation
—
0.3 mm
—
—
—
—
—
—
—
—
—
—
—
—
Wind max (mph)
9
17
10
6
5
9
8
7
4
6
9
12
10
14
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
June 3, 2026 Johannesburg June 3, 2026: Sunny Sunny 54 °F 63 °F 06:48 17:23 20:13 09:38 Waning Moon (83 %)
June 4, 2026 Johannesburg June 4, 2026: Patchy rain possible Patchy rain possible 49 °F 61 °F 06:48 17:23 21:09 10:18 Waning Moon (74 %)
June 5, 2026 Johannesburg June 5, 2026: Sunny Sunny 41 °F 53 °F 06:49 17:23 22:03 10:54 Last Quarter (64 %)
June 6, 2026 Johannesburg June 6, 2026: Sunny Sunny 42 °F 59 °F 06:49 17:23 22:56 11:26 Last Quarter (54 %)
June 7, 2026 Johannesburg June 7, 2026: Sunny Sunny 48 °F 64 °F 06:50 17:22 23:48 11:56 Last Quarter (43 %)
June 8, 2026 Johannesburg June 8, 2026: Sunny Sunny 53 °F 68 °F 06:50 17:22 Does not rise today 12:25 Last Quarter (33 %)
June 9, 2026 Johannesburg June 9, 2026: Sunny Sunny 49 °F 63 °F 06:50 17:22 00:41 12:54 Waning Crescent (24 %)
June 10, 2026 Johannesburg June 10, 2026: Sunny Sunny 47 °F 62 °F 06:51 17:22 01:35 13:24 Waning Crescent (15 %)
June 11, 2026 Johannesburg June 11, 2026: Sunny Sunny 50 °F 64 °F 06:51 17:23 02:32 13:58 Waning Crescent (8 %)
June 12, 2026 Johannesburg June 12, 2026: Sunny Sunny 54 °F 67 °F 06:52 17:23 03:34 14:37 New Moon (3 %)
June 13, 2026 Johannesburg June 13, 2026: Partly cloudy Partly cloudy 56 °F 68 °F 06:52 17:23 04:39 15:23 New Moon (1 %)
June 14, 2026 Johannesburg June 14, 2026: Sunny Sunny 58 °F 69 °F 06:52 17:23 05:48 16:18 New Moon (0 %)
June 15, 2026 Johannesburg June 15, 2026: Sunny Sunny 58 °F 70 °F 06:53 17:23 06:57 17:22 New Moon (2 %)
June 16, 2026 Johannesburg June 16, 2026: Sunny Sunny 53 °F 67 °F 06:53 17:23 08:02 18:32 Waxing Crescent (6 %)
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