30°
Overcast, feels like 27°.
Johannesburg, Gauteng, South Africa · Monday, 26 October 2026
Low/High
17°/30°
Humidity
38%
Chance of rain
19%
Wind
20.2 km/h
UV
9.5
Temperature Tomorrow
Johannesburg Weather Tomorrow by Time of Day
| Time of day | Weather | Temperature | Chance of rain | |
|---|---|---|---|---|
| Morning |  | Clear sky | 17–28°C | 0% |
| Afternoon |  | Partly cloudy | 28–30°C | 35% |
| Evening | | Overcast | 24–28°C | 10% |
| Night |  | Partly cloudy | 20–22°C | 19% |
Johannesburg Weather Tomorrow — Monday, 26 October 2026
Mon 26 Oct
17 °/30 °
Overcast
19%
20 km/h
Mon 26 Oct
17 °/30 °
Overcast
19%
20 km/h
Low/High17°/30°
Humidity38%
Pressure832 hPa
Sunrise/Sunset 05:22 18:20
Johannesburg Hourly Weather Tomorrow
| Time | Weather | Temperature | Feels like | Rain | Humidity | Wind | |
|---|---|---|---|---|---|---|---|
| Monday, 26 October 2026 | |||||||
| 00:00 | | Partly cloudy | 20° | 19° | 0% | 44% | 8 km/h |
| 01:00 | | Partly cloudy | 20° | 18° | 0% | 47% | 9 km/h |
| 02:00 |  | Clear sky | 19° | 17° | 0% | 51% | 9 km/h |
| 03:00 | | Clear sky | 18° | 17° | 0% | 56% | 10 km/h |
| 04:00 | | Clear sky | 18° | 16° | 0% | 60% | 10 km/h |
| 05:00 | | Clear sky | 17° | 16° | 0% | 63% | 10 km/h |
| 06:00 | | Clear sky | 17° | 16° | 0% | 63% | 10 km/h |
| 07:00 | | Clear sky | 19° | 17° | 0% | 55% | 12 km/h |
| 08:00 | | Clear sky | 22° | 19° | 0% | 43% | 16 km/h |
| 09:00 | | Clear sky | 24° | 21° | 0% | 34% | 18 km/h |
| 10:00 | | Clear sky | 26° | 25° | 0% | 30% | 18 km/h |
| 11:00 | | Partly cloudy | 28° | 26° | 0% | 26% | 20 km/h |
| 12:00 | | Partly cloudy | 28° | 26° | 0% | 25% | 18 km/h |
| 13:00 | | Partly cloudy | 29° | 26° | 35% | 24% | 17 km/h |
| 14:00 | | Partly cloudy | 30° | 27° | 0% | 22% | 17 km/h |
| 15:00 | | Partly cloudy | 29° | 26° | 0% | 22% | 17 km/h |
| 16:00 | | Overcast | 29° | 26° | 0% | 22% | 15 km/h |
| 17:00 | | Partly cloudy | 28° | 25° | 0% | 22% | 14 km/h |
| 18:00 |  | Overcast | 26° | 23° | 3% | 26% | 15 km/h |
| 19:00 | | Overcast | 25° | 23° | 6% | 28% | 5 km/h |
| 20:00 | | Overcast | 24° | 22° | 10% | 31% | 5 km/h |
| 21:00 | | Overcast | 22° | 21° | 14% | 37% | 3 km/h |
| 22:00 | | Partly cloudy | 21° | 20° | 18% | 42% | 4 km/h |
| 23:00 | | Partly cloudy | 20° | 19° | 19% | 45% | 4 km/h |
Summary
Tomorrow, Monday 26 October 2026, the weather in Johannesburg is forecast to be overcast, with temperatures of 17–30°C and a chance of rain of up to 19%, highest around 13:00 local time. It should stay mostly dry.
Updated at 18:02 local time, 25 October 2026
Johannesburg Hourly Temperature and Chance of Rain
Johannesburg Air Quality
Moderate · AQI 96Air quality is acceptable; people who are unusually sensitive should consider limiting prolonged outdoor exertion.
PM2.5 (µg/m³)12
PM10 (µg/m³)12
O₃ (µg/m³)106
NO₂ (µg/m³)13
SO₂ (µg/m³)19
CO (µg/m³)266
Windy Map
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