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Hour-by-Hour Forecast for Johannesburg, South Africa

Currently: 73 °F. Partly sunny. (Weather station: O.R. Tambo International Airport, South Africa). See more current weather

Hour-by-hour Forecast in Johannesburg — Graph

°F

Detailed Hourly Forecast — Next 24 hours

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 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
5:00 pm
Sat, Mar 21
68 °FA few tstorms. Mostly cloudy.68 °F6 mph73%62%0.00" (snow)
0.03" (rain)
6:00 pm66 °FA few tstorms. Mostly cloudy.66 °F6 mph77%63%0.00" (snow)
0.03" (rain)
7:00 pm64 °FA few tstorms. Cloudy.64 °F6 mph82%64%0.00" (snow)
0.03" (rain)
8:00 pm63 °FA few tstorms. Overcast.63 °F6 mph86%64%0.00" (snow)
0.03" (rain)
9:00 pm62 °FA few tstorms. Overcast.62 °F7 mph88%62%0.00" (snow)
0.03" (rain)
10:00 pm61 °FA few tstorms. Overcast.61 °F8 mph90%60%0.00" (snow)
0.02" (rain)
11:00 pm60 °FA few tstorms. Overcast.60 °F9 mph91%57%0.00" (snow)
0.02" (rain)
12:00 am
Sun, Mar 22
60 °FIsolated tstorms. Overcast.58 °F10 mph91%57%0.00" (snow)
0.02" (rain)
1:00 am60 °FIsolated tstorms. Overcast.58 °F11 mph90%59%0.00" (snow)
0.02" (rain)
2:00 am60 °FIsolated tstorms. Overcast.58 °F12 mph90%61%0.00" (snow)
0.02" (rain)
3:00 am59 °FA few showers. Overcast.57 °F11 mph90%61%0.00" (snow)
0.02" (rain)
4:00 am59 °FLight showers. Overcast.57 °F10 mph91%61%0.00" (snow)
0.03" (rain)
5:00 am59 °FLight showers. Overcast.57 °F10 mph91%60%0.00" (snow)
0.04" (rain)
6:00 am59 °FLight showers. Overcast.57 °F9 mph91%60%0.00" (snow)
0.03" (rain)
7:00 am59 °FA few showers. Overcast.58 °F9 mph92%62%0.00" (snow)
0.02" (rain)
8:00 am59 °FLight rain. Overcast.58 °F8 mph92%62%0.00" (snow)
0.02" (rain)
9:00 am60 °FDrizzle. Overcast.58 °F8 mph90%61%0.00" (snow)
0.02" (rain)
10:00 am61 °FDrizzle. Overcast.61 °F8 mph87%56%0.00" (snow)
0.01" (rain)
11:00 am62 °FDrizzle. Overcast.62 °F9 mph84%46%0.00" (snow)
0.01" (rain)
12:00 pm62 °FDrizzle. Overcast.62 °F9 mph82%39%0.00" (snow)
0.00" (rain)
1:00 pm63 °FDrizzle. Overcast.63 °F8 mph81%41%0.00" (snow)
0.00" (rain)
2:00 pm64 °FDrizzle. Overcast.64 °F8 mph80%46%0.00" (snow)
0.01" (rain)
3:00 pm64 °FDrizzle. Overcast.64 °F8 mph79%52%0.00" (snow)
0.01" (rain)
4:00 pm64 °FDrizzle. Overcast.64 °F7 mph78%52%0.00" (snow)
0.01" (rain)
* Updated Saturday, March 21, 2026 9:42:40 am Johannesburg time - Weather by CustomWeather, © 2026

14 days extended forecast