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Weather in Johannesburg, South Africa

Now
73 °F

Partly sunny.


Feels Like: 76 °F
Forecast: 65 / 58 °F
Wind: 18 mph from North

Location: O.R. Tambo International Airport
Current Time: Mar 21, 2026 at 3:42:03 pm
Latest Report: Mar 21, 2026 at 2:00 pm
Visibility: 47 mi
Pressure: N/A
Humidity: 65%
Dew Point: 61 °F
Location of JohannesburgLocation

Upcoming 5 hours

Now4:00 pm5:00 pm6:00 pm7:00 pm8:00 pm
73 °F69 °F68 °F66 °F64 °F63 °F

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Forecast for the next 48 hours

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 SaturdaySundayMonday
 AfternoonEveningNightMorningAfternoonEveningNight
Forecast
Temperature70 °F62 °F59 °F60 °F64 °F60 °F59 °F
A few thunder­storms. Mostly cloudy.A few thunder­storms. Overcast.Isolated thunder­storms. Overcast.Rain showers. Overcast.Drizzle. Overcast.Drizzle. Overcast.Cloudy.
Feels Like70 °F62 °F57 °F58 °F64 °F60 °F59 °F
Wind Speed5 mph7 mph11 mph8 mph8 mph2 mph1 mph
Wind DirectionNE
NNE
NNE
N
NNW
NNW
NNW
Humidity67%88%90%90%79%88%90%
Dew Point58 °F58 °F56 °F57 °F57 °F57 °F56 °F
Visibility4 mi4 mi3 mi3 mi3 mi3 mi5 mi
Probability of Precipitation56%62%61%61%52%40%2%
Amount of Rain0.17"0.15"0.15"0.08"0.05"0.03"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Saturday, March 21, 2026 9:42:42 am Johannesburg time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Low clouds. 67 / 64 °F
Humidity: 86%. Wind: 17 mph from Northeast

More weather last week

Currently at nearby stations

77 °F

Lanseria Civ / Mil: (20 mi)

Partly sunny.

75 °F

Pretoria Irene: (22 mi)

Partly sunny. (1 hour ago)

More weather in South Africa

Forecast for the next 2 weeks

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Detailed forecast for 14 days