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JohannesburgWeather: Today's Temperature & 7-Day Forecast

Current atmospheric conditions, 24-hour hourly outlook, and 7-day meteorological forecast in Johannesburg, Gauteng, South Africa.

LAYER:satellite
SELECTED TARGETSouth Africa
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CONNECTING TO SATELLITE TELEMETRY...
📍 Coordinates: -26.2041°, 28.0473°
Africa
Observed StationJohannesburg Station
Observation Timestamp
20°C
☀️Clear sky
69°F
Feels like 18°C (64°F)
🌙 Nighttime
Wind Velocity4.7 km/hHeading: 208°
Relative Humidity28%Saturation
Surface Pressure831 hPaBarometric
Precipitation0 mmAccumulation
Sunrise / Sunset05:27 / 18:17Solar Ephemeris
UV Index / Timezone9.3 UVAfrica/Johannesburg
Target Forecast • Tomorrow (2026-10-22)

Johannesburg Weather Tomorrow

🌤️
28°C/ 15°C
82°F max / 59°F min

Tomorrow in Johannesburg, atmospheric conditions are forecast to be mainly clear with a maximum daytime temperature of 28°C (82°F) and nighttime low around 15°C (59°F). Precipitation probability is rated at 0% with a maximum UV index of 9.4. Sunrise is scheduled for 05:26 and sunset at 18:18.

⏱️24-Hour Hourly Forecast

Hourly Telemetry
10 PM
☀️
20°C
68°F
💧0%
11 PM
☀️
19°C
66°F
💧0%
12 AM
☀️
19°C
66°F
💧0%
1 AM
☀️
18°C
64°F
💧0%
2 AM
🌤️
17°C
63°F
💧0%
3 AM
☀️
16°C
61°F
💧0%
4 AM
☀️
16°C
61°F
💧0%
5 AM
☀️
16°C
61°F
💧0%
6 AM
☀️
16°C
61°F
💧0%
7 AM
☀️
19°C
66°F
💧0%
8 AM
☀️
22°C
72°F
💧0%
9 AM
☀️
24°C
75°F
💧0%
10 AM
☀️
26°C
79°F
💧0%
11 AM
☀️
27°C
81°F
💧0%
12 PM
☀️
28°C
82°F
💧0%
1 PM
☀️
28°C
82°F
💧0%
2 PM
☀️
28°C
82°F
💧0%
3 PM
☀️
28°C
82°F
💧0%
4 PM
☀️
27°C
81°F
💧0%
5 PM
☀️
26°C
79°F
💧0%
6 PM
☀️
24°C
75°F
💧0%
7 PM
☀️
23°C
73°F
💧0%
8 PM
☀️
22°C
72°F
💧0%
9 PM
☀️
20°C
68°F
💧0%

📅Johannesburg 7-Day Forecast

Weekly temperature trends, rain chances, and solar ephemeris

Global Synoptic Forecast Model
☁️
Today
2026-10-21
Overcast
Rain Probability💧 0%
Sun Times05:27 / 18:17
Temp High / Low28°C/ 14°C
🌤️
Tomorrow
2026-10-22
Mainly clear
Rain Probability💧 0%
Sun Times05:26 / 18:18
Temp High / Low28°C/ 15°C
☀️
Fri
2026-10-23
Clear sky
Rain Probability💧 0%
Sun Times05:25 / 18:19
Temp High / Low29°C/ 15°C
🌤️
Sat
2026-10-24
Mainly clear
Rain Probability💧 4%
Sun Times05:24 / 18:19
Temp High / Low28°C/ 13°C
🌤️
Sun
2026-10-25
Mainly clear
Rain Probability💧 24%
Sun Times05:23 / 18:20
Temp High / Low29°C/ 15°C
🌦️
Mon
2026-10-26
Light drizzle
Rain Probability💧 46%
Sun Times05:23 / 18:20
Temp High / Low31°C/ 19°C
⛅
Tue
2026-10-27
Partly cloudy
Rain Probability💧 33%
Sun Times05:22 / 18:21
Temp High / Low30°C/ 16°C

Meteorological Profile & Climate Geography of Johannesburg

Regional Climate Characteristics

Johannesburg is situated at latitude -26.2041°, longitude 28.0473° in South Africa.

Atmospheric readings for Johannesburg reflect local microclimatic influences, seasonal moisture circulation, and topography situated at latitude -26.2041° and longitude 28.0473°.

Continuous Telemetry Verification

Johannesburg is a major metropolitan city located in Gauteng, South Africa (Africa/Johannesburg).

MooEarth synthesizes live surface observations adhering strictly to World Meteorological Organization (WMO) atmospheric standards. Telemetry calibrated via Open-Meteo observational feeds.