Johannesburg, South Africa Hourly Weather Forecast for the Next 48 Hours
Johannesburg temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 4 PM - around 81°
- Coolest hour: 5 AM - around 60°
- Highest rain chance: 7 PM (86%) - pack accordingly
- UV peak: 12 PM at index 13 - sun protection recommended
- Windiest: 2 PM at 9 mph
Johannesburg hourly weather - Sunday, November 15
In Johannesburg, expect a high near 69°F (21°C) around 6 PM and a low of 64°F (18°C) near 11 PM; precipitation risk peaks at 86% around 7 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 6 PM | Moderate or heavy rain shower | 69° | 68° | 77% | 6 mph W | 67% | 0 | |
| 7 PM | Moderate rain | 64° | 64° | 86% | 6 mph WSW | 85% | 0 | |
| 8 PM | Light rain shower | 65° | 66° | 40% | 2 mph WNW | 80% | 0 | |
| 9 PM | Light rain shower | 65° | 65° | 55% | 4 mph NW | 82% | 0 | |
| 10 PM | Thundery outbreaks in nearby | 64° | 66° | 29% | 2 mph NNW | 81% | 0 | |
| 11 PM | Light drizzle | 64° | 64° | 46% | 3 mph NNE | 82% | 0 |
Johannesburg hourly weather - Monday, November 16
In Johannesburg, expect a high near 81°F (27°C) around 4 PM and a low of 60°F (16°C) near 5 AM; precipitation risk peaks at 50% around 1 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Patchy rain nearby | 63° | 63° | 34% | 5 mph NNE | 84% | 0 | |
| 1 AM | Light rain shower | 62° | 60° | 50% | 7 mph N | 88% | 0 | |
| 2 AM | Cloudy | 61° | 59° | 22% | 9 mph N | 90% | 0 | |
| 3 AM | Cloudy | 61° | 58° | 25% | 9 mph N | 91% | 0 | |
| 4 AM | Cloudy | 60° | 58° | 28% | 8 mph N | 93% | 0 | |
| 5 AM | Overcast | 60° | 58° | 31% | 7 mph N | 94% | 0 | |
| 6 AM | Overcast | 62° | 60° | 28% | 8 mph NNW | 89% | 0 | |
| 7 AM | Cloudy | 64° | 62° | 21% | 9 mph NNW | 83% | 1 | |
| 8 AM | Thundery outbreaks in nearby | 67° | 65° | 12% | 9 mph NNW | 75% | 3 | |
| 9 AM | Thundery outbreaks in nearby | 71° | 68° | 14% | 9 mph NW | 66% | 6 | |
| 10 AM | Thundery outbreaks in nearby | 74° | 72° | 11% | 9 mph NW | 57% | 10 | |
| 11 AM | Thundery outbreaks in nearby | 77° | 75° | 10% | 8 mph WNW | 50% | 12 | |
| 12 PM | Thundery outbreaks in nearby | 79° | 78° | 9% | 8 mph WNW | 44% | 13 | |
| 1 PM | Thundery outbreaks in nearby | 80° | 76° | 7% | 9 mph W | 39% | 12 | |
| 2 PM | Thundery outbreaks in nearby | 80° | 75° | 7% | 9 mph W | 36% | 7 | |
| 3 PM | Cloudy | 81° | 76° | 5% | 8 mph W | 33% | 5 | |
| 4 PM | Partly Cloudy | 81° | 76° | 4% | 8 mph WSW | 30% | 2 | |
| 5 PM | Partly Cloudy | 81° | 75° | 3% | 7 mph WSW | 27% | 1 | |
| 6 PM | Partly Cloudy | 78° | 74° | 2% | 6 mph SW | 31% | 0 | |
| 7 PM | Partly Cloudy | 75° | 72° | 3% | 3 mph SW | 36% | 0 | |
| 8 PM | Partly Cloudy | 72° | 71° | 3% | 1 mph SSW | 41% | 0 | |
| 9 PM | Clear | 71° | 70° | 2% | 2 mph W | 42% | 0 | |
| 10 PM | Clear | 70° | 69° | 1% | 1 mph WNW | 42% | 0 | |
| 11 PM | Partly Cloudy | 69° | 68° | 4% | 2 mph NW | 44% | 0 |
Johannesburg hourly weather - Tuesday, November 17
In Johannesburg, expect a high near 78°F (26°C) around 1 PM and a low of 61°F (16°C) near 5 AM; precipitation risk peaks at 55% around 9 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Partly Cloudy | 67° | 66° | 5% | 2 mph NE | 52% | 0 | |
| 1 AM | Clear | 65° | 63° | 4% | 4 mph ENE | 60% | 0 | |
| 2 AM | Clear | 63° | 60° | 6% | 7 mph ENE | 69% | 0 | |
| 3 AM | Clear | 62° | 60° | 8% | 7 mph NE | 75% | 0 | |
| 4 AM | Clear | 62° | 59° | 9% | 7 mph NE | 78% | 0 | |
| 5 AM | Clear | 61° | 59° | 9% | 7 mph NNE | 81% | 0 | |
| 6 AM | Sunny | 63° | 60° | 9% | 8 mph NNE | 78% | 0 | |
| 7 AM | Sunny | 65° | 62° | 7% | 8 mph NNE | 72% | 1 | |
| 8 AM | Sunny | 68° | 65° | 6% | 9 mph NNE | 66% | 3 | |
| 9 AM | Patchy rain nearby | 72° | 69° | 11% | 8 mph N | 60% | 6 | |
| 10 AM | Patchy rain nearby | 74° | 72° | 11% | 8 mph NNW | 54% | 10 | |
| 11 AM | Patchy rain nearby | 77° | 75° | 9% | 8 mph NNW | 49% | 13 | |
| 12 PM | Thundery outbreaks in nearby | 78° | 76° | 17% | 8 mph NNW | 47% | 13 | |
| 1 PM | Light rain shower | 78° | 77° | 17% | 8 mph NW | 45% | 12 | |
| 2 PM | Light rain shower | 78° | 76° | 18% | 6 mph NW | 45% | 6 | |
| 3 PM | Moderate or heavy rain in area with thunder | 74° | 70° | 42% | 10 mph NW | 54% | 4 | |
| 4 PM | Patchy rain nearby | 70° | 68° | 17% | 6 mph N | 61% | 1 | |
| 5 PM | Patchy rain nearby | 72° | 70° | 17% | 7 mph NNW | 57% | 0 | |
| 6 PM | Thundery outbreaks in nearby | 69° | 68° | 20% | 7 mph NE | 67% | 0 | |
| 7 PM | Patchy light rain in area with thunder | 67° | 65° | 39% | 7 mph NNE | 72% | 0 | |
| 8 PM | Patchy light rain in area with thunder | 65° | 64° | 49% | 6 mph N | 77% | 0 | |
| 9 PM | Patchy light drizzle | 64° | 62° | 55% | 7 mph NNE | 82% | 0 | |
| 10 PM | Partly Cloudy | 63° | 60° | 14% | 8 mph N | 82% | 0 | |
| 11 PM | Partly Cloudy | 62° | 59° | 15% | 8 mph N | 83% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Johannesburg today?
Will it rain in Johannesburg tonight?
When is the UV index highest in Johannesburg today?
Johannesburg hour-by-hour: what to expect
Over the next 24 hours in Johannesburg, temperatures range from 60°F (16°C) around 5 AM up to 81°F (27°C) near 4 PM - right in line with the typical November high of 79°F (26°C).
Precipitation is a real possibility: the chance of rain peaks at 86% around 7 PM. UV reaches 13 (12 PM) - sun protection recommended through midday.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Johannesburg 14-day forecast or the monthly climate averages.