Johannesburg weather live forecast

Tomorrow's maximum temperature in Johannesburg is expected to be 24°C.

• Sunday
  16th Feb
  
  24
  17
  0
• Monday
  17th Feb
  
  23
  16
  0
• Tuesday
  18th Feb
  
  23
  17
  2
• Wednesday
  19th Feb
  
  22
  16
  1
• Thursday
  20th Feb
  
  23
  15
  1

5-day weather forecast updated at 04:00 on Saturday 15th February 2025 GMT

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The 5-day weather forecast for South Africa (Johannesburg) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Johannesburg weather forecast by day

Below are the detailed weather forecasts for Johannesburg for the next 5 days.

Johannesburg weather for Sunday 16th February 2025

Expect isolated thunderstorms in Johannesburg, South Africa with a maximum temperature of 24°C, maximum UV of 6 (High) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 46% chance of some rain and a light breeze of 11 kph from the north-east.

• 24
  °C maximum temperature
• 17
  °C minimum temperature
• 
  isolated thunderstorms
• 0
  hours of sunshine
• 6
  UV index (High)
• 46
  % chance of some rain
• <10
  mm of rainfall expected
• 24
  °C wind chill
• 11
  kph wind from NE

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Johannesburg weather for Monday 17th February 2025

Expect mostly cloudy with rain in Johannesburg, South Africa with a maximum temperature of 23°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 13 kph from the north-east.

• 23
  °C maximum temperature
• 16
  °C minimum temperature
• 
  mostly cloudy with rain
• 0
  hours of sunshine
• 2
  UV index (Low)
• 65
  % chance of some rain
• <20
  mm of rainfall expected
• 0
  no heat & humidity
• 13
  kph wind from NE

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Johannesburg weather for Tuesday 18th February 2025

Expect isolated thunderstorms in Johannesburg, South Africa with a maximum temperature of 23°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 19 kph from the north.

• 23
  °C maximum temperature
• 17
  °C minimum temperature
• 
  isolated thunderstorms
• 2
  hours of sunshine
• 6
  UV index (High)
• 72
  % chance of some rain
• <30
  mm of rainfall expected
• 0
  no heat & humidity
• 19
  kph wind from N

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Johannesburg weather for Wednesday 19th February 2025

Expect cloudy with some rain in Johannesburg, South Africa with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 1 hour of bright sunshine. There are 40-50 mm of rainfall expected with 88% chance of some rain and a gentle breeze of 19 kph from the north-east.

• 22
  °C maximum temperature
• 16
  °C minimum temperature
• 
  cloudy with some rain
• 1
  hour of sunshine
• 8
  UV index (Very High)
• 88
  % chance of some rain
• <50
  mm of rainfall expected
• 0
  no heat & humidity
• 19
  kph wind from NE

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Johannesburg weather for Thursday 20th February 2025

Expect mostly cloudy with rain in Johannesburg, South Africa with a maximum temperature of 23°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 67% chance of some rain and a moderate breeze of 20 kph from the north-east.

• 23
  °C maximum temperature
• 15
  °C minimum temperature
• 
  mostly cloudy with rain
• 1
  hour of sunshine
• 1
  UV index (Low)
• 67
  % chance of some rain
• <10
  mm of rainfall expected
• 23
  °C wind chill
• 20
  kph wind from NE

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• Save up to £300 on package holidays in 2025/2026
• Book in TUI sale. Discount varies by spend. T&Cs apply
• Travel between 1st May 2025 & 31st Oct 2026 (inclusive)

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Metric (°C / mm)  |  Imperial (°F / inches)

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