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 Current Johannesburg Weather Conditions |
Updated December 20th at 10:00 pm |
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| Temperature: | 20°C |
Dew Point: | 13°C |
| Barometer: | 102.2 kPa |
Wind: | N 41 Km/h |
| Humidity: | 64.0% |
Visibility: | n/a |
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| Johannesburg Weather Forecast Summary |
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Today
Dec 20th
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Sunday
Dec 21st
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Monday
Dec 22nd
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Tuesday
Dec 23rd
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Wednesday
Dec 24th
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Cloudy |
Showers |
Thundershowers |
Cloudy |
Thundershowers |
29°C
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21°C
16°C |
22°C
16°C |
24°C
15°C |
26°C
18°C |
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| Johannesburg Detailed Weather Forecast |
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| Sunday, December 21st, 2025 |
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Overnight |
Temperature: 17°C |
| Cloudy with a few showers. Slight chance of a thunderstorm. |
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Morning |
Temperature: 20°C |
| Cloudy with showers likely. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 18°C |
| Cloudy with showers likely. Slight chance of a thunderstorm. |
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Evening |
Temperature: 16°C |
| Cloudy with showers likely. |
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| Monday, December 22nd, 2025 |
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Overnight |
Temperature: 17°C |
| Cloudy with clear periods. Slight chance of a thunderstorm. |
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Morning |
Temperature: 21°C |
| A mix of cloud and sun with showers likely. Chance of a thunderstorm. |
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Afternoon |
Temperature: 19°C |
| A mix of cloud and sun with showers likely. Chance of a thunderstorm. |
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Evening |
Temperature: 16°C |
| A mix of cloudy and clear skies with a slight chance of showers. |
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| Tuesday, December 23rd, 2025 |
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Overnight |
Temperature: 17°C |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 23°C |
| A mix of cloud and sun. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 23°C |
| Cloudy with a chance of showers. Slight chance of a thunderstorm. |
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Evening |
Temperature: 20°C |
| Cloudy with a chance of showers. Slight chance of a thunderstorm. |
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| Wednesday, December 24th, 2025 |
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Overnight |
Temperature: 20°C |
| A mix of cloudy and clear skies with showers likely. Slight chance of a thunderstorm. |
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Morning |
Temperature: 26°C |
| Cloudy. Chance of a thunderstorm. |
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Afternoon |
Temperature: 23°C |
| Cloudy. Slight chance of a thunderstorm. |
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Evening |
Temperature: 20°C |
| Mostly clear with a chance of showers. Slight chance of a thunderstorm. |
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| Thursday, December 25th, 2025 |
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Overnight |
Temperature: 19°C |
| Clear with a chance of showers or thundershowers. |
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Morning |
Temperature: 27°C |
| Sunny with cloudy periods with showers likely. Chance of a thunderstorm. |
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Afternoon |
Temperature: 23°C |
| Sunny with cloudy periods with showers likely. Chance of a thunderstorm. |
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Evening |
Temperature: 18°C |
| Mostly clear with showers likely. Chance of a thunderstorm. |
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| Friday, December 26th, 2025 |
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Overnight |
Temperature: 18°C |
| A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm. |
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Morning |
Temperature: 26°C |
| A mix of cloud and sun with showers likely. Chance of a thunderstorm. |
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Afternoon |
Temperature: 19°C |
| Cloudy with a few showers. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 17°C |
| Cloudy. Slight chance of a thunderstorm. |
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| Saturday, December 27th, 2025 |
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Overnight |
Temperature: 17°C |
| Cloudy with a chance of showers or thundershowers. |
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Morning |
Temperature: 26°C |
| Mostly sunny. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 21°C |
| Cloudy with a few showers. Chance of a thunderstorm. Wind 30 to 50 km/h. |
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Evening |
Temperature: 16°C |
| Cloudy with a chance of showers. |
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| Sunday, December 28th, 2025 |
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Overnight |
Temperature: 16°C |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: 25°C |
| Sunny with cloudy periods. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 21°C |
| A mix of cloud and sun with a chance of showers or thundershowers. Windy at times. |
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Evening |
Temperature: 16°C |
| A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm. Windy at times. |
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