27°
Mostly clear, feels like 24°.
Johannesburg, Gauteng, South Africa · Sunday, 25 October 2026 18:00 local time
Low/High
14°/30°
Humidity
22%
Visibility
24.1 km
Wind
6.5 km/h
Dew point
3°
UV
0.7
Next 24 Hours
Johannesburg Hourly Weather — 48 hours ahead
| Time | Weather | Temperature | Feels like | Rain | Humidity | Wind | |
|---|---|---|---|---|---|---|---|
| Sunday, 25 October 2026 | |||||||
| 18:00 | | Mostly clear | 27° | 24° | 0% | 22% | 6 km/h |
| 19:00 | | Mostly clear | 24° | 22° | 0% | 28% | 5 km/h |
| 20:00 | | Partly cloudy | 22° | 20° | 0% | 32% | 5 km/h |
| 21:00 | | Partly cloudy | 22° | 20° | 0% | 32% | 5 km/h |
| 22:00 | | Partly cloudy | 22° | 19° | 0% | 30% | 6 km/h |
| 23:00 | | Partly cloudy | 21° | 19° | 0% | 37% | 8 km/h |
| 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 |
| Tuesday, 27 October 2026 | |||||||
| 00:00 | | Overcast | 20° | 18° | 15% | 46% | 6 km/h |
| 01:00 | | Overcast | 22° | 19° | 8% | 35% | 11 km/h |
| 02:00 | | Partly cloudy | 21° | 19° | 3% | 34% | 9 km/h |
| 03:00 | | Mostly clear | 21° | 18° | 1% | 37% | 9 km/h |
| 04:00 | | Overcast | 18° | 16° | 35% | 51% | 12 km/h |
| 05:00 | | Overcast | 17° | 16° | 0% | 56% | 8 km/h |
| 06:00 | | Overcast | 18° | 16° | 1% | 56% | 6 km/h |
| 07:00 | | Overcast | 19° | 17° | 2% | 51% | 10 km/h |
| 08:00 | | Overcast | 20° | 19° | 3% | 42% | 5 km/h |
| 09:00 | | Mostly clear | 23° | 21° | 2% | 34% | 9 km/h |
| 10:00 | | Clear sky | 25° | 24° | 1% | 27% | 14 km/h |
| 11:00 | | Clear sky | 27° | 25° | 0% | 19% | 16 km/h |
| 12:00 | | Clear sky | 28° | 26° | 0% | 16% | 17 km/h |
| 13:00 | | Clear sky | 29° | 26° | 0% | 15% | 19 km/h |
| 14:00 | | Clear sky | 29° | 26° | 0% | 13% | 22 km/h |
| 15:00 | | Clear sky | 29° | 25° | 0% | 11% | 22 km/h |
| 16:00 | | Clear sky | 28° | 23° | 0% | 10% | 21 km/h |
| 17:00 | | Clear sky | 27° | 21° | 0% | 9% | 19 km/h |
Summary
Over the next 48 hours in Johannesburg, temperatures range from 17 to 30°C. The highest chance of rain is 35%, around 13:00 on Monday (local time).
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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