🇿🇦 Weather in Randfontein
Map Overlays:
Hourly Forecast for Randfontein
17:00
15°
1%
18:00
14°
2%
19:00
13°
2%
20:00
13°
2%
21:00
12°
3%
22:00
12°
3%
23:00
12°
3%
00:00
12°
3%
01:00
11°
3%
02:00
11°
3%
03:00
11°
4%
04:00
10°
4%
05:00
10°
4%
06:00
10°
4%
07:00
10°
5%
08:00
11°
3%
09:00
13°
4%
10:00
16°
3%
11:00
18°
9%
12:00
19°
2%
13:00
20°
2%
14:00
21°
1%
15:00
21°
1%
16:00
20°
1%
14-Day Forecast for Randfontein
2026-06-11
Sunny
17° /
10°
2026-06-12
Sunny
21° /
10°
2026-06-13
Sunny
21° /
11°
2026-06-14
Sunny
17° /
9°
2026-06-15
Sunny
18° /
9°
2026-06-16
Sunny
18° /
11°
2026-06-17
Sunny
17° /
9°
Additional Forecasts for Randfontein
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 189.0 μg/m³
O₃ (Ozone) 97.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.2 μg/m³
SO₂ (Sulphur Dioxide) 8.9 μg/m³
PM2.5 (Fine particles) 11.9 μg/m³
PM10 (Coarse particles) 12.3 μg/m³
Historical Weather
Weather Forecasts for Other Cities in South Africa
Weather in Randfontein — FAQ
Answers refreshed each request based on current conditions in Randfontein.
What is the weather like right now in Randfontein?
Right now in Randfontein, South Africa the temperature is 16.6°C (feels like 9.8°C), with sunny. Relative humidity is 35% and wind is 14.4 km/h.
What is today's high and low temperature in Randfontein?
Today's forecast high in Randfontein is 17.3°C and the overnight low is 9.5°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Randfontein today?
The chance of precipitation in Randfontein today is 3%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Randfontein differ from nearby cities?
Even short distances can change temperatures noticeably. Randfontein's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.