Weather forecast for tomorrow
Johannesburg, South Africa

Weather forecast for tomorrow

Sunday, 20. Apr

Partly Cloudy
06:25

17:48
SAST
Partly Cloudy
21°C / 10°C
  • Wind: 12km/h WSW
  • Humidity: 57%
  • Precip. probability: 7%
  • Precipitation: 1mm
  • UV index: 7
Tomorrow, partly cloudy skies will persist, making for a mix of sun and clouds.
Minimal precipitation is forecasted. The temperature will fluctuate from a high of a pleasant 21°C to a low of a fresh 10°C.
The high is forecasted to coincide with April's normal of 21.1°C.
Sunrise will be at 06:25 and sunset at 17:48; tomorrow's daylight will last for 11h and 23min.

Frequently asked questions

What is the weather forecast for Johannesburg for tomorrow?
Tomorrow, in Johannesburg, a mix of clouds and blue sky is expected.
Will it rain tomorrow?
Tomorrow, there is a low chance of minimal precipitation in Johannesburg.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 21°C, while the minimum temperature will be 10°C.
The maximum temperature will be in line with the average highest temperature of 21.1°C in April. The lowest temperature tomorrow will be also in line with the average low temperature.
When are sunrise and sunset tomorrow?
On Sunday, in Johannesburg, sunrise will be at 06:25 and sunset at 17:48 (SAST).
How long will the day be tomorrow?
In Johannesburg, tomorrow, there will be 11h and 23min of daylight.

Hourly weather forecast

0h
  • 12°C
  • Feels like:
    12°C
Mostly Clear
Mostly Clear
  • Wind: 7km/h W
  • Pressure: 1019mbar
  • Humidity: 84%
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Visibility: 12km
2h
  • 11°C
  • Feels like:
    11°C
Clear
Clear
  • Wind: 7km/h WSW
  • Pressure: 1018mbar
  • Humidity: 87%
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Visibility: 13km
4h
  • 11°C
  • Feels like:
    10°C
Clear
Clear
  • Wind: 6km/h WSW
  • Pressure: 1018mbar
  • Humidity: 87%
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Visibility: 14km
6h
  • 10°C
  • Feels like:
    10°C
Clear
Clear
  • Wind: 7km/h WSW
  • Pressure: 1018mbar
  • Humidity: 88%
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Visibility: 12km
Sunrise: 06:25
8h
  • 13°C
  • Feels like:
    12°C
Sunny
Sunny
  • Wind: 7km/h WSW
  • Pressure: 1019mbar
  • Humidity: 81%
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Visibility: 12km
10h
  • 16°C
  • Feels like:
    16°C
Partly Cloudy
Partly Cloudy
  • Wind: 9km/h WSW
  • Pressure: 1018mbar
  • Humidity: 64%
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Visibility: 16km
12h
  • 19°C
  • Feels like:
    19°C
Partly Cloudy
Partly Cloudy
  • Wind: 9km/h WSW
  • Pressure: 1015mbar
  • Humidity: 49%
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Visibility: 16km
14h
  • 20°C
  • Feels like:
    20°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 12km/h W
  • Pressure: 1013mbar
  • Humidity: 43%
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Visibility: 16km
16h
  • 19°C
  • Feels like:
    19°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 12km/h WSW
  • Pressure: 1013mbar
  • Humidity: 45%
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Visibility: 16km
Sunset: 17:48
18h
  • 17°C
  • Feels like:
    17°C
Partly Cloudy
Partly Cloudy
  • Wind: 10km/h W
  • Pressure: 1013mbar
  • Humidity: 54%
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Visibility: 15km
20h
  • 15°C
  • Feels like:
    15°C
Partly Cloudy
Partly Cloudy
  • Wind: 7km/h W
  • Pressure: 1015mbar
  • Humidity: 63%
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Visibility: 13km
22h
  • 14°C
  • Feels like:
    14°C
Clear
Clear
  • Wind: 7km/h W
  • Pressure: 1016mbar
  • Humidity: 70%
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Visibility: 12km
Tomorrow, a combination of primarily overcast and occasionally mostly clear and unstable weather is predicted.
The temperature will be between a minimum of 10°C and a maximum of 20°C. The warmest part of the day will be at 14h and 15h.
The highest temperature will be similar to April's average maximum of 21.1°C. The night temperature will be also close to the standard April low of 10.3°C.
Updated: Apr 18, 2025 @ 22:22:53 UTC
Published by: Weather Atlas | About Us
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