Weather in Johannesburg

Johannesburg, South Africa

5°C

Light rain

Conditions at 21:30 local time

Feels like: 2°C
Humidity: 81%
Wind: 14.8 km/h E
Recent precipitation: 1.8 mm

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Use the forecast for Johannesburg

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Location context

About this forecast location

Forecast values apply to the listed city coordinates. Conditions can vary across large urban areas and complex terrain.

Coordinates: -26.2023, 28.0436
Local time zone: Africa/Johannesburg
Administrative area: Gauteng
Forecast service: WeatherAPI.com forecast service

Hourly forecast

Next 24 hours in Johannesburg

Hourly modeled conditions in Africa/Johannesburg local time.

22:00Mon 10 Aug5°CLight rain72% precipitation15.5 km/h wind
23:00Mon 10 Aug6°CLight rain71% precipitation17.6 km/h wind
00:00Tue 11 Aug6°CLight rain68% precipitation16.6 km/h wind
01:00Tue 11 Aug6°CLight rain67% precipitation15.5 km/h wind
02:00Tue 11 Aug6°CPatchy rain nearby67% precipitation17.3 km/h wind
03:00Tue 11 Aug5°CPatchy light rain64% precipitation16.2 km/h wind
04:00Tue 11 Aug5°CPatchy light rain61% precipitation14.8 km/h wind
05:00Tue 11 Aug5°CLight rain shower36% precipitation16.2 km/h wind
06:00Tue 11 Aug6°CPatchy light drizzle42% precipitation16.6 km/h wind
07:00Tue 11 Aug6°CLight rain shower33% precipitation19.1 km/h wind
08:00Tue 11 Aug6°CPatchy light drizzle53% precipitation21.2 km/h wind
09:00Tue 11 Aug5°CPatchy rain nearby35% precipitation20.9 km/h wind
10:00Tue 11 Aug5°CLight sleet81% precipitation19.4 km/h wind
11:00Tue 11 Aug3°CHeavy snow91% precipitation11.9 km/h wind
12:00Tue 11 Aug4°CHeavy snow66% precipitation15.1 km/h wind
13:00Tue 11 Aug4°CHeavy snow83% precipitation16.2 km/h wind
14:00Tue 11 Aug4°CHeavy snow66% precipitation16.9 km/h wind
15:00Tue 11 Aug4°CPatchy rain nearby36% precipitation17.6 km/h wind
16:00Tue 11 Aug5°CLight drizzle61% precipitation19.1 km/h wind
17:00Tue 11 Aug5°CLight drizzle63% precipitation21.6 km/h wind
18:00Tue 11 Aug5°CLight drizzle70% precipitation21.6 km/h wind
19:00Tue 11 Aug4°CLight sleet61% precipitation22.3 km/h wind
20:00Tue 11 Aug4°CPatchy rain nearby37% precipitation22.7 km/h wind
21:00Tue 11 Aug4°COvercast28% precipitation22.3 km/h wind

Daily forecast

3-day forecast for Johannesburg

Daily high and low temperatures, precipitation chance and maximum wind speed.

Mon 10 AugSunny5°C to 17°C66% chance of precipitationWind up to 28.1 km/h
Tue 11 AugPatchy rain nearby3°C to 6°C89% chance of precipitationWind up to 24.8 km/h
Wed 12 AugPartly Cloudy4°C to 9°C58% chance of precipitationWind up to 24.5 km/h

Retrieved 2026-08-10T19:36:53.719Z; refresh due by 2026-08-10T19:51:53.719Z.

Nearby forecasts

Weather near Johannesburg

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Where this forecast comes from

WeatherAPI.com supplies forecast values for the listed coordinates. Forecasts may combine modeled and observed information and should not replace official weather warnings.

Forecast retrieved 2026-08-10T19:36:53.719Z; refresh due by 2026-08-10T19:51:53.719Z.

View forecast details and sources

Weather and Geolocation API
WeatherAPI.com · Forecast API v1; free plan · WeatherAPI.com terms; commercial and non-commercial use permitted by plan · Accessed 2026-08-10
Current weather conditions, the next 24 hours and a three-day forecast.
GeoNames cities15000
GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · Accessed 2026-07-15
City identity, administrative area, coordinates and time-zone identifier.