Johannesburg, SouthAfrica – Hourly Weather Forecast

Johannesburg – Friday, October 16
12 AM
mostly clear
20° 68°
mostly clear
Precip0 mm
Pressure1021 hPa
1 AM
fair
19° 66°
fair
Precip0 mm
Pressure1021 hPa
2 AM
fair
19° 66°
fair
Precip0 mm
Pressure1020 hPa
3 AM
fair
19° 66°
fair
Precip0 mm
Pressure1020 hPa
4 AM
fair
18° 64°
fair
Precip0 mm
Pressure1020 hPa
5 AM
fair
18° 64°
fair
Precip0 mm
Pressure1021 hPa
6 AM
fair
18° 64°
fair
Precip0 mm
Pressure1021 hPa
7 AM
fair
20° 68°
fair
Precip0 mm
Pressure1022 hPa
8 AM
fair
23° 73°
fair
Precip0 mm
Pressure1022 hPa
9 AM
fair
25° 77°
fair
Precip0 mm
Pressure1021 hPa
10 AM
mostly clear
26° 79°
mostly clear
Precip0 mm
Pressure1020 hPa
11 AM
mostly clear
27° 81°
mostly clear
Precip0 mm
Pressure1020 hPa
12 PM
mostly clear
28° 82°
mostly clear
Precip0 mm
Pressure1019 hPa
1 PM
partly cloudy
29° 84°
partly cloudy
Precip0 mm
Pressure1018 hPa
2 PM
rain
29° 84°
rain
Precip0.9 mm
Pressure1018 hPa
3 PM
rain showers
26° 79°
rain showers
Precip0.7 mm
Pressure1017 hPa
4 PM
light rain showers
26° 79°
light rain showers
Precip0.2 mm
Pressure1017 hPa
5 PM
mostly clear
25° 77°
mostly clear
Precip0 mm
Pressure1017 hPa
6 PM
mostly clear
25° 77°
mostly clear
Precip0 mm
Pressure1018 hPa
7 PM
mostly clear
24° 75°
mostly clear
Precip0 mm
Pressure1018 hPa
8 PM
partly cloudy
23° 73°
partly cloudy
Precip0 mm
Pressure1019 hPa
9 PM
mostly clear
22° 72°
mostly clear
Precip0 mm
Pressure1019 hPa
10 PM
fair
21° 70°
fair
Precip0 mm
Pressure1020 hPa
11 PM
mostly clear
20° 68°
mostly clear
Precip0 mm
Pressure1020 hPa
Johannesburg – Saturday, October 17
12 AM
mostly clear
20° 68°
mostly clear
Precip0 mm
Pressure1020 hPa
1 AM
fair
20° 68°
fair
Precip0 mm
Pressure1020 hPa
2 AM
fair
19° 66°
fair
Precip0 mm
Pressure1020 hPa
3 AM
fair
18° 64°
fair
Precip0 mm
Pressure1020 hPa
4 AM
mostly clear
18° 64°
mostly clear
Precip0 mm
Pressure1020 hPa
5 AM
mostly clear
18° 64°
mostly clear
Precip0 mm
Pressure1020 hPa
6 AM
partly cloudy
17° 63°
partly cloudy
Precip0 mm
Pressure1021 hPa
7 AM
fair
19° 66°
fair
Precip0 mm
Pressure1021 hPa
8 AM
fair
22° 72°
fair
Precip0 mm
Pressure1021 hPa
9 AM
fair
24° 75°
fair
Precip0 mm
Pressure1020 hPa
10 AM
fair
26° 79°
fair
Precip0 mm
Pressure1019 hPa
11 AM
fair
27° 81°
fair
Precip0 mm
Pressure1018 hPa
12 PM
mostly clear
28° 82°
mostly clear
Precip0 mm
Pressure1017 hPa
1 PM
partly cloudy
29° 84°
partly cloudy
Precip0 mm
Pressure1016 hPa
2 PM
partly cloudy
29° 84°
partly cloudy
Precip0 mm
Pressure1015 hPa
3 PM
partly cloudy
29° 84°
partly cloudy
Precip0 mm
Pressure1014 hPa
4 PM
heavy rain
28° 82°
heavy rain
Precip2.2 mm
Pressure1014 hPa
5 PM
heavy rain
21° 70°
heavy rain
Precip1.4 mm
Pressure1016 hPa
6 PM
rain showers
20° 68°
rain showers
Precip0.4 mm
Pressure1016 hPa
7 PM
light rain
22° 72°
light rain
Precip0.1 mm
Pressure1016 hPa
8 PM
mostly clear
22° 72°
mostly clear
Precip0 mm
Pressure1016 hPa
9 PM
mostly clear
22° 72°
mostly clear
Precip0 mm
Pressure1016 hPa
10 PM
mostly clear
22° 72°
mostly clear
Precip0 mm
Pressure1016 hPa
11 PM
mostly clear
21° 70°
mostly clear
Precip0 mm
Pressure1016 hPa
Johannesburg – Sunday, October 18
12 AM
partly cloudy
20° 68°
partly cloudy
Precip0 mm
Pressure1015 hPa
1 AM
partly cloudy
20° 68°
partly cloudy
Precip0 mm
Pressure1015 hPa
2 AM
partly cloudy
20° 68°
partly cloudy
Precip0 mm
Pressure1014 hPa
3 AM
partly cloudy
20° 68°
partly cloudy
Precip0 mm
Pressure1014 hPa
4 AM
partly cloudy
19° 66°
partly cloudy
Precip0 mm
Pressure1015 hPa
5 AM
fair
18° 64°
fair
Precip0 mm
Pressure1016 hPa
6 AM
fair
17° 63°
fair
Precip0 mm
Pressure1016 hPa
7 AM
fair
20° 68°
fair
Precip0 mm
Pressure1017 hPa
8 AM
fair
22° 72°
fair
Precip0 mm
Pressure1017 hPa
9 AM
fair
24° 75°
fair
Precip0 mm
Pressure1016 hPa
10 AM
fair
26° 79°
fair
Precip0 mm
Pressure1016 hPa
11 AM
fair
27° 81°
fair
Precip0 mm
Pressure1015 hPa
12 PM
fair
28° 82°
fair
Precip0 mm
Pressure1014 hPa
1 PM
mostly clear
29° 84°
mostly clear
Precip0 mm
Pressure1012 hPa

Hourly Temperature Trend

Data source: MET Norway — Last updated: Oct 15, 2026, 23:18 UTC