Local forecast

Gauteng, South Africa

Johannesburg

16°

Clear sky

Feels like 15°29°16°

Wednesday, November 4 · 4:45 AM local time

Open-Meteo · weather model (not a station observation) · 4:45 AM

A clearer view of what's ahead.

The bigger picture

Your 10-day outlook

Open-Meteo · weather model (not a station observation) · 4:45 AM

10-day forecast. Daily precipitation probabilities, low and high temperatures.
Day	Conditions	Rain	Low	High	Precip.	Wind
Today	Light drizzle	24%	16°	29°	0.1 mm	14 km/h
Thu	Slight rain showers	76%	18°	29°	3.9 mm	18 km/h
Fri	Slight rain showers	71%	17°	28°	3.6 mm	18 km/h
Sat	Thunderstorm	80%	16°	27°	8.6 mm	23 km/h
Sun	Thunderstorm	66%	11°	24°	4.2 mm	19 km/h
Mon	Light drizzle	13%	9°	19°	0.3 mm	19 km/h
Tue	Light drizzle	22%	13°	29°	0.6 mm	15 km/h
Wed	Clear sky	11%	18°	33°	0 mm	16 km/h
Thu	Clear sky	8%	20°	34°	0 mm	13 km/h
Fri	Light drizzle	45%	17°	30°	0.6 mm	20 km/h

Coming up

Hour by hour

48 hours

Precipitation in the forecast from Thu 12:00 PM.

5:00 AM16°6%

6:00 AM16°3%

7:00 AM18°1%

8:00 AM20°0%

9:00 AM23°0%

10:00 AM24°0%

11:00 AM26°0%

12:00 PM27°0%

Open-Meteo · weather model (not a station observation) · 4:45 AM

View accessible hourly data

Hourly forecast, local time. Missing values shown as a dash.
Time	Conditions	Temp.	Feels	Rain chance	Precip.	Wind
Wed 5:00 AM	Clear sky	16°	15°	6%	0 mm	13 km/h
Wed 6:00 AM	Clear sky	16°	16°	3%	0 mm	11 km/h
Wed 7:00 AM	Clear sky	18°	18°	1%	0 mm	10 km/h
Wed 8:00 AM	Clear sky	20°	20°	0%	0 mm	10 km/h
Wed 9:00 AM	Clear sky	23°	23°	0%	0 mm	11 km/h
Wed 10:00 AM	Clear sky	24°	25°	0%	0 mm	12 km/h
Wed 11:00 AM	Mainly clear	26°	28°	0%	0 mm	11 km/h
Wed 12:00 PM	Mainly clear	27°	28°	0%	0 mm	10 km/h
Wed 1:00 PM	Mainly clear	28°	30°	0%	0 mm	9 km/h
Wed 2:00 PM	Mainly clear	29°	30°	0%	0 mm	8 km/h
Wed 3:00 PM	Overcast	29°	30°	4%	0 mm	8 km/h
Wed 4:00 PM	Overcast	29°	28°	10%	0 mm	9 km/h
Wed 5:00 PM	Overcast	28°	27°	14%	0 mm	7 km/h
Wed 6:00 PM	Partly cloudy	26°	26°	14%	0 mm	1 km/h
Wed 7:00 PM	Mainly clear	23°	24°	11%	0 mm	7 km/h
Wed 8:00 PM	Mainly clear	22°	23°	8%	0 mm	4 km/h
Wed 9:00 PM	Clear sky	22°	23°	5%	0 mm	4 km/h
Wed 10:00 PM	Clear sky	22°	22°	2%	0 mm	5 km/h
Wed 11:00 PM	Clear sky	22°	23°	0%	0 mm	2 km/h
Thu 12:00 AM	Clear sky	22°	22°	0%	0 mm	3 km/h
Thu 1:00 AM	Clear sky	21°	21°	0%	0 mm	3 km/h
Thu 2:00 AM	Clear sky	20°	20°	0%	0 mm	5 km/h
Thu 3:00 AM	Clear sky	19°	19°	0%	0 mm	7 km/h
Thu 4:00 AM	Clear sky	19°	18°	0%	0 mm	8 km/h
Thu 5:00 AM	Clear sky	18°	18°	0%	0 mm	10 km/h
Thu 6:00 AM	Clear sky	18°	18°	0%	0 mm	12 km/h
Thu 7:00 AM	Clear sky	20°	20°	0%	0 mm	13 km/h
Thu 8:00 AM	Clear sky	22°	21°	0%	0 mm	16 km/h
Thu 9:00 AM	Clear sky	24°	23°	0%	0 mm	18 km/h
Thu 10:00 AM	Clear sky	26°	26°	0%	0 mm	18 km/h
Thu 11:00 AM	Mainly clear	27°	28°	0%	0 mm	18 km/h
Thu 12:00 PM	Light drizzle	28°	28°	17%	0.1 mm	17 km/h
Thu 1:00 PM	Light drizzle	28°	29°	40%	0.2 mm	17 km/h
Thu 2:00 PM	Light drizzle	28°	28°	59%	0.2 mm	14 km/h
Thu 3:00 PM	Light drizzle	27°	25°	70%	0.3 mm	16 km/h
Thu 4:00 PM	Light drizzle	26°	24°	76%	0.2 mm	15 km/h
Thu 5:00 PM	Overcast	25°	25°	76%	0 mm	10 km/h
Thu 6:00 PM	Overcast	25°	25°	65%	0 mm	6 km/h
Thu 7:00 PM	Overcast	24°	25°	47%	0 mm	3 km/h
Thu 8:00 PM	Slight rain showers	21°	22°	35%	1.4 mm	5 km/h
Thu 9:00 PM	Light drizzle	19°	20°	35%	0.1 mm	8 km/h
Thu 10:00 PM	Overcast	20°	20°	41%	0 mm	10 km/h
Thu 11:00 PM	Slight rain showers	18°	19°	45%	1.4 mm	6 km/h
Fri 12:00 AM	Moderate drizzle	18°	17°	46%	0.5 mm	14 km/h
Fri 1:00 AM	Partly cloudy	18°	18°	45%	0 mm	14 km/h
Fri 2:00 AM	Light drizzle	17°	17°	41%	0.1 mm	15 km/h
Fri 3:00 AM	Overcast	17°	17°	31%	0 mm	13 km/h

The nearby picture

Weather radar

Explore the radar

US radar coverage only. Other regions are not supported.

Illustrative map · not live radar

Radar shows precipitation, not a forecast. Coverage and observations may be delayed.

Make room for the outdoors

10-day forecast

Details

10-day forecast. Daily precipitation probabilities, low and high temperatures.
Day	Conditions	Rain	Low	High
Today	Light drizzle	24%	16°	29°
Thu	Slight rain showers	76%	18°	29°
Fri	Slight rain showers	71%	17°	28°
Sat	Thunderstorm	80%	16°	27°
Sun	Thunderstorm	66%	11°	24°
Mon	Light drizzle	13%	9°	19°
Tue	Light drizzle	22%	13°	29°
Wed	Clear sky	11%	18°	33°
Thu	Clear sky	8%	20°	34°
Fri	Light drizzle	45%	17°	30°

Open-Meteo · weather model (not a station observation) · 4:45 AM

The weather, made simple

Your day,
at a glance.

Model temperature is 16°C: clear sky.
Highest available rain probability in the next 12 forecast hours: 12%.
Model sea-level pressure rises by 1.2 hPa across the next three hours.
Official alert status is not current; absence of warnings cannot be confirmed.

A rules-based summary of this forecast. Not AI-generated.

Open-Meteo · weather model (not a station observation) · 4:45 AM

A little time outside

Official alerts are unavailable or stale here. Outdoor recommendations are paused; the forecast is not a safety assessment.

Open-Meteo · weather model (not a station observation) · 4:45 AM

The details that matter

Beyond the temperature

Local conditions

Feels like

15°

Actual temperature 16°

What affects this?

Apparent temperature combines air temperature, humidity, wind and radiation.

Open-Meteo · weather model (not a station observation) · 4:45 AM

Precipitation

0.1 mm

24% daily probability

Next wet hour: Thu 12:00 PM · 0.1 mm

Open-Meteo · weather model (not a station observation) · 4:45 AM

Wind

13 km/h

Gusts 30 km/h

From 3°

Open-Meteo · weather model (not a station observation) · 4:45 AM

Humidity

85%

Dew point 13°

Dew point valid 4:00 AM

Open-Meteo · weather model (not a station observation) · 4:45 AM

Air quality

88US AQI

Moderate

Particles & scale

US EPA AQI scale. PM2.5: 12.7 µg/m³. PM10: 12.7 µg/m³. European AQI: 36.

Open-Meteo / CAMS · US/EU AQI; species pollen available only in Europe · 4:00 AM

UV index

9.8daily max

Very high · limit midday exposure

Open-Meteo · weather model (not a station observation) · 4:45 AM

Pressure & visibility

1018.1hPa

Forecast trend: steady

28.7 km visibility

Visibility valid 4:00 AM

Open-Meteo · weather model (not a station observation) · 4:45 AM

Sun & daylight

5:16 AM6:26 PM

13h 10m of daylight

Open-Meteo · weather model (not a station observation) · 4:45 AM

Moon phase

Waning crescent

26.2% illuminated

Astronomical calculation, not an observation.

Calculated with SunCalc · 4:45 AM

Pollen

Not available here

Pollen coverage varies by region. No estimated scores are shown.

Open-Meteo / CAMS · US/EU AQI; species pollen available only in Europe · 4:00 AM

Official alerts

Outside US alert coverage

This does not mean there are no alerts. Check your local meteorological authority.

Coverage & sources

Unavailable · Coverage unavailable

Sources, freshness & how to read this forecast

Times are local to Johannesburg (Africa/Johannesburg). Forecasts and modeled environmental data are not on-site observations. A dash means a value is unavailable. Cached results are labeled; longer-range forecasts are less certain.

Forecast: Open-Meteo · weather model (not a station observation) · fresh · Fetched Nov 4, 2026, 4:46 AM

Air quality & pollen: Open-Meteo / CAMS · US/EU AQI; species pollen available only in Europe · fresh · Fetched Nov 4, 2026, 4:46 AM

Official alerts: Provider data is not supported for this region.

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Johannesburg

Your 10-day outlook

Hour by hour

Weather radar

10-day forecast

Your day,at a glance.

A little time outside

Beyond the temperature

Feels like

Precipitation

Wind

Humidity

Air quality

UV index

Pressure & visibility

Sun & daylight

Moon phase

Pollen

Official alerts

Your day,
at a glance.