Johannesburg — Hourly Forecast
Hour-by-hour breakdown for the next 48 hours · South Africa
🌙3°Cnow
Temperature
Rain chance
Wind speed
Current hour
Today
Jun 511°2°6:49 AM
6a
12p
6p
| Time | Conditions | Temp | Feels | Rain | Humidity | Wind |
|---|---|---|---|---|---|---|
3:00 AM | 🌙 | 3° | 0° | — | 85% | 10 km/h |
4:00 AM | 🌙 | 3° | 0° | — | 86% | 10 km/h |
5:00 AM | 🌙 | 3° | -1° | — | 88% | 10 km/h |
6:00 AM | 🌙 | 2° | -1° | — | 91% | 10 km/h |
7:00 AM | ☀️ | 2° | -1° | — | 92% | 10 km/h |
8:00 AM | ☀️ | 3° | 0° | — | 87% | 9 km/h |
9:00 AM | ⛅ | 5° | 1° | — | 75% | 14 km/h |
10:00 AM | 🌤️ | 7° | 3° | — | 68% | 13 km/h |
11:00 AM | 🌤️ | 7° | 4° | — | 63% | 11 km/h |
12:00 PM | 🌤️ | 9° | 5° | — | 58% | 10 km/h |
1:00 PM | 🌤️ | 10° | 7° | — | 55% | 8 km/h |
2:00 PM | ☀️ | 10° | 8° | — | 51% | 7 km/h |
3:00 PM | ☀️ | 11° | 8° | — | 49% | 7 km/h |
4:00 PM | ☀️ | 11° | 8° | — | 48% | 7 km/h |
5:00 PM | ☀️ | 10° | 7° | — | 52% | 6 km/h |
6:00 PM | 🌙 | 8° | 6° | — | 60% | 6 km/h |
7:00 PM | 🌙 | 8° | 5° | — | 63% | 7 km/h |
8:00 PM | 🌙 | 7° | 4° | — | 68% | 6 km/h |
9:00 PM | 🌙 | 6° | 3° | — | 71% | 5 km/h |
10:00 PM | ⛅ | 5° | 2° | — | 74% | 6 km/h |
11:00 PM | ☁️ | 5° | 1° | — | 77% | 7 km/h |
3 AM🌙3°10 km/h
4 AM🌙3°10 km/h
5 AM🌙3°10 km/h
6 AM🌙2°10 km/h
7 AM☀️2°10 km/h
8 AM☀️3°9 km/h
9 AM⛅5°14 km/h
10 AM🌤️7°13 km/h
11 AM🌤️7°11 km/h
12 PM🌤️9°10 km/h
1 PM🌤️10°8 km/h
2 PM☀️10°7 km/h
3 PM☀️11°7 km/h
4 PM☀️11°7 km/h
5 PM☀️10°6 km/h
6 PM🌙8°6 km/h
7 PM🌙8°7 km/h
8 PM🌙7°6 km/h
9 PM🌙6°5 km/h
10 PM⛅5°6 km/h
11 PM☁️5°7 km/h
Tomorrow
Jun 613°2°6:49 AM
12a
6a
12p
6p
| Time | Conditions | Temp | Feels | Rain | Humidity | Wind |
|---|---|---|---|---|---|---|
12:00 AM | ⛅ | 4° | 1° | — | 80% | 8 km/h |
1:00 AM | ⛅ | 4° | 1° | — | 80% | 7 km/h |
2:00 AM | ☁️ | 3° | 0° | — | 82% | 6 km/h |
3:00 AM | ☁️ | 3° | 0° | — | 81% | 8 km/h |
4:00 AM | ☁️ | 3° | 0° | — | 80% | 9 km/h |
5:00 AM | ☁️ | 3° | 0° | — | 80% | 9 km/h |
6:00 AM | ☁️ | 3° | 0° | — | 82% | 8 km/h |
7:00 AM | ☀️ | 2° | -1° | — | 84% | 8 km/h |
8:00 AM | ☀️ | 4° | 0° | — | 80% | 10 km/h |
9:00 AM | ☀️ | 6° | 3° | — | 69% | 9 km/h |
10:00 AM | ☀️ | 8° | 4° | — | 58% | 9 km/h |
11:00 AM | ☀️ | 9° | 6° | — | 50% | 7 km/h |
12:00 PM | ☀️ | 11° | 9° | — | 45% | 6 km/h |
1:00 PM | ☀️ | 12° | 10° | — | 40% | 4 km/h |
2:00 PM | ☀️ | 13° | 11° | — | 37% | 3 km/h |
3:00 PM | ☀️ | 13° | 10° | — | 35% | 4 km/h |
4:00 PM | ☀️ | 13° | 10° | — | 35% | 3 km/h |
5:00 PM | ☀️ | 12° | 10° | — | 49% | 0 km/h |
6:00 PM | 🌙 | 10° | 8° | — | 55% | 1 km/h |
7:00 PM | 🌙 | 9° | 7° | — | 58% | 2 km/h |
8:00 PM | 🌙 | 8° | 6° | — | 60% | 3 km/h |
9:00 PM | 🌙 | 7° | 5° | — | 62% | 4 km/h |
10:00 PM | 🌙 | 7° | 4° | — | 65% | 5 km/h |
11:00 PM | 🌙 | 6° | 3° | — | 68% | 5 km/h |
12 AM⛅4°8 km/h
1 AM⛅4°7 km/h
2 AM☁️3°6 km/h
3 AM☁️3°8 km/h
4 AM☁️3°9 km/h
5 AM☁️3°9 km/h
6 AM☁️3°8 km/h
7 AM☀️2°8 km/h
8 AM☀️4°10 km/h
9 AM☀️6°9 km/h
10 AM☀️8°9 km/h
11 AM☀️9°7 km/h
12 PM☀️11°6 km/h
1 PM☀️12°4 km/h
2 PM☀️13°3 km/h
3 PM☀️13°4 km/h
4 PM☀️13°3 km/h
5 PM☀️12°0 km/h
6 PM🌙10°1 km/h
7 PM🌙9°2 km/h
8 PM🌙8°3 km/h
9 PM🌙7°4 km/h
10 PM🌙7°5 km/h
11 PM🌙6°5 km/h
Sunday, June 7
Jun 717°3°6:50 AM
12a
| Time | Conditions | Temp | Feels | Rain | Humidity | Wind |
|---|---|---|---|---|---|---|
12:00 AM | 🌙 | 5° | 2° | — | 71% | 5 km/h |
1:00 AM | 🌙 | 5° | 2° | — | 73% | 5 km/h |
2:00 AM | 🌙 | 4° | 1° | — | 73% | 5 km/h |
12 AM🌙5°5 km/h
1 AM🌙5°5 km/h
2 AM🌙4°5 km/h
About this hourly forecast
This hourly weather forecast for Johannesburg, South Africa covers the next 48 hours with readings updated every 30 minutes. Data is sourced from Open-Meteo's high-resolution weather model, combining data from ECMWF, GFS and regional NWP models. Temperature values are measured at 2 metres above ground level.
Rain probability represents the likelihood of measurable precipitation in each hour. Wind speeds are 10-metre reference values. UV index values above 3 indicate moderate sun exposure risk; above 6 is high risk and sun protection is recommended.