Johannesburg (South Africa) weather

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Forecast days

Today

Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 06:10

Sunset: 18:22

Sunny intervals changing to partly cloudy by early evening.

Ex UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Wed 18 Mar

Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 06:11

Sunset: 18:21

Overcast changing to sunny intervals by lunchtime.

Ex UV

No pollution data.

No pollen data.

Wed 18 Mar

Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Thu 19 Mar

Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 17° Celsius;

Sunrise: 06:11

Sunset: 18:20

Sunny changing to partly cloudy by early evening.

Ex UV

No pollution data.

No pollen data.

Thu 19 Mar

Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
Fri 20 Mar

Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 17° Celsius;

Sunrise: 06:12

Sunset: 18:19

Sunny intervals changing to partly cloudy by early evening.

Ex UV

No pollution data.

No pollen data.

Fri 20 Mar

Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
Sat 21 Mar

Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 06:12

Sunset: 18:18

Sunny changing to light showers in the afternoon.

Ex UV

No pollution data.

No pollen data.

Sat 21 Mar

Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Sun 22 Mar

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 06:13

Sunset: 18:17

Light showers changing to partly cloudy by early evening.

VH UV

No pollution data.

No pollen data.

Sun 22 Mar

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Mon 23 Mar

Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 06:13

Sunset: 18:16

Sunny intervals changing to partly cloudy in the afternoon.

VH UV

No pollution data.

No pollen data.

Mon 23 Mar

Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;

Sunny intervals changing to partly cloudy by early evening.

Sunrise: 06:10

Sunset: 18:22

Ex UV

No pollution data.

No pollen data.

7 day forecast for Johannesburg

Today (16 March 2026)

Time	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	10%	20%	20%	10%	20%	30%	40%	40%	30%	20%	30%
Temperature (°C)	20°	21°	23°	24°	24°	24°	24°	24°	23°	22°	21°	20°
Feels like temperature (°C)	21°	21°	22°	23°	24°	24°	23°	23°	22°	21°	20°	20°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–	–	–	–	–
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	62%	52%	42%	41%	41%	40%	41%	42%	45%	47%	50%	56%
UV	12	11	8	5	2	1	1	-	-	-	-	-

Wednesday (17 March 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	20%	20%	30%	20%	10%	<5%	<5%	<5%	10%	20%	20%	20%	20%	30%	40%	40%	50%	60%	50%	60%	40%	20%	10%	10%
Temperature (°C)	20°	18°	18°	17°	16°	16°	16°	16°	16°	17°	17°	19°	20°	21°	22°	23°	23°	23°	22°	21°	20°	20°	19°	19°
Feels like temperature (°C)	19°	18°	17°	17°	16°	16°	16°	16°	16°	17°	18°	19°	20°	21°	22°	23°	23°	23°	22°	21°	20°	20°	20°	19°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Visibility (description)	VG	VG	VG	VG	G	G	G	G	G	VG	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	62%	70%	76%	85%	89%	90%	92%	93%	92%	87%	83%	75%	67%	61%	56%	51%	49%	51%	56%	62%	68%	71%	72%	73%
UV	-	-	-	-	-	-	1	1	3	5	8	11	12	9	7	5	2	1	1	-	-	-	-	-

Thursday (18 March 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	10%	20%	20%	20%	20%	20%	30%	30%	20%	20%	20%
Temperature (°C)	19°	18°	18°	17°	17°	17°	16°	16°	17°	18°	19°	20°	22°	23°	24°	24°	24°	24°	24°	24°	23°	22°	22°	21°
Feels like temperature (°C)	19°	19°	19°	18°	18°	17°	17°	17°	18°	19°	20°	21°	22°	23°	23°	24°	24°	24°	24°	23°	23°	22°	22°	21°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	74%	76%	81%	83%	84%	86%	88%	87%	83%	76%	70%	63%	56%	51%	47%	42%	43%	44%	46%	47%	52%	56%	59%	63%
UV	-	-	-	-	-	-	1	1	3	7	10	12	12	10	7	5	2	1	1	-	-	-	-	-

Friday (19 March 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	20%	20%	10%	<5%	<5%	10%	<5%	<5%	<5%	10%	10%	10%	10%	20%	10%	20%	20%	20%	10%	20%	20%	20%	20%	20%
Temperature (°C)	21°	20°	19°	18°	17°	17°	17°	17°	17°	18°	19°	20°	22°	23°	24°	24°	25°	24°	24°	24°	23°	23°	22°	21°
Feels like temperature (°C)	21°	20°	19°	18°	18°	17°	17°	17°	17°	18°	19°	20°	21°	23°	23°	24°	24°	24°	24°	24°	23°	23°	22°	21°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	65%	72%	76%	79%	83%	85%	88%	89%	87%	84%	76%	69%	62%	57%	49%	45%	44%	45%	46%	50%	54%	55%	58%	63%
UV	-	-	-	-	-	-	1	1	3	6	9	12	12	11	8	4	2	1	1	-	-	-	-	-

Saturday (20 March 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	10%	<5%	<5%	10%	<5%	10%	10%	10%	20%	30%	30%	30%	40%	30%	40%	40%	50%	50%	50%	60%	50%	60%	50%	60%
Temperature (°C)	21°	20°	19°	18°	18°	18°	17°	17°	18°	18°	20°	21°	22°	23°	23°	23°	23°	23°	22°	21°	20°	19°	19°	18°
Feels like temperature (°C)	21°	20°	20°	19°	19°	18°	18°	18°	18°	19°	20°	21°	22°	22°	23°	23°	22°	22°	22°	20°	20°	19°	18°	18°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G
Humidity	66%	71%	75%	77%	81%	84%	86%	86%	85%	82%	76%	68%	63%	58%	54%	54%	50%	54%	59%	66%	71%	76%	78%	81%
UV	-	-	-	-	-	-	1	1	3	6	9	11	11	10	4	4	2	1	1	-	-	-	-	-

Sunday (21 March 2026)

Time	00:00	01:00	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	60%	60%	70%	60%	60%	60%	60%	50%	30%	20%
Temperature (°C)	18°	17°	17°	16°	16°	17°	19°	19°	18°	17°
Feels like temperature (°C)	17°	17°	17°	16°	16°	17°	19°	19°	18°	18°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–	–	–
Visibility (description)	G	G	G	G	M	G	G	VG	VG	VG
Humidity	83%	86%	87%	92%	92%	86%	81%	77%	82%	85%
UV	-	-	-	-	2	8	4	1	-	-

Monday (22 March 2026)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	20%	20%	30%	30%	40%	40%	10%	10%
Temperature (°C)	17°	16°	16°	19°	22°	21°	19°	17°
Feels like temperature (°C)	17°	16°	16°	18°	22°	21°	19°	17°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–
Visibility (description)	G	G	G	VG	VG	VG	VG	VG
Humidity	91%	92%	92%	78%	59%	54%	61%	69%
UV	-	-	2	9	6	1	-	-

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Forecast

Forecast for 1pm (UTC+2) Tuesday

Updated 06:32 (UTC) on Tue 17 Mar 2026

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Johannesburg (South Africa) weather

Find a forecast

Forecast days

Today

Today

Wed 18 Mar

Wed 18 Mar

Thu 19 Mar

Thu 19 Mar

Fri 20 Mar

Fri 20 Mar

Sat 21 Mar

Sat 21 Mar

Sun 22 Mar

Sun 22 Mar

Mon 23 Mar

Mon 23 Mar

7 day forecast for Johannesburg

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