Johannesburg — Hourly Forecast
Hour-by-hour breakdown for the next 48 hours · South Africa
🌦️22°Cnow
Temperature
Rain chance
Wind speed
Current hour
Today
Mar 522°16°75%6:03 AM
6p
| Time | Conditions | Temp | Feels | Rain | Humidity | Wind |
|---|---|---|---|---|---|---|
3:00 PM | ☁️ | 21° | 21° | 63% | 67% | 12 km/h |
4:00 PM | ☁️ | 21° | 21° | 75% | 70% | 9 km/h |
5:00 PM | ☁️ | 21° | 21° | 75% | 73% | 10 km/h |
6:00 PM | ☁️ | 19° | 20° | 53% | 79% | 10 km/h |
7:00 PM | ☁️ | 19° | 20° | 25% | 82% | 6 km/h |
8:00 PM | ☁️ | 18° | 20° | 15% | 85% | 4 km/h |
9:00 PM | ☁️ | 18° | 19° | 15% | 86% | 5 km/h |
10:00 PM | 🌧️ | 18° | 19° | 23% | 89% | 7 km/h |
11:00 PM | 🌧️ | 17° | 18° | 33% | 92% | 7 km/h |
3 PM☁️21°63%12 km/h
4 PM☁️21°75%9 km/h
5 PM☁️21°75%10 km/h
6 PM☁️19°53%10 km/h
7 PM☁️19°25%6 km/h
8 PM☁️18°15%4 km/h
9 PM☁️18°15%5 km/h
10 PM🌧️18°23%7 km/h
11 PM🌧️17°33%7 km/h
Tomorrow
Mar 618°16°98%6:04 AM
12a
6a
12p
6p
| Time | Conditions | Temp | Feels | Rain | Humidity | Wind |
|---|---|---|---|---|---|---|
12:00 AM | 🌧️ | 17° | 18° | 55% | 93% | 7 km/h |
1:00 AM | 🌧️ | 17° | 18° | 60% | 93% | 6 km/h |
2:00 AM | 🌧️ | 17° | 18° | 63% | 94% | 5 km/h |
3:00 AM | 🌧️ | 17° | 18° | 63% | 94% | 4 km/h |
4:00 AM | 🌧️ | 17° | 18° | 65% | 93% | 5 km/h |
5:00 AM | 🌧️ | 17° | 18° | 75% | 93% | 5 km/h |
6:00 AM | 🌧️ | 17° | 17° | 78% | 94% | 7 km/h |
7:00 AM | 🌧️ | 16° | 17° | 83% | 94% | 7 km/h |
8:00 AM | 🌧️ | 17° | 17° | 80% | 92% | 8 km/h |
9:00 AM | 🌧️ | 17° | 18° | 93% | 90% | 8 km/h |
10:00 AM | 🌧️ | 17° | 18° | 93% | 91% | 9 km/h |
11:00 AM | 🌧️ | 17° | 18° | 93% | 90% | 11 km/h |
12:00 PM | 🌧️ | 17° | 18° | 98% | 90% | 12 km/h |
1:00 PM | 🌧️ | 18° | 17° | 95% | 89% | 14 km/h |
2:00 PM | 🌧️ | 18° | 17° | 95% | 90% | 15 km/h |
3:00 PM | 🌧️ | 18° | 18° | 98% | 91% | 13 km/h |
4:00 PM | 🌧️ | 17° | 18° | 93% | 90% | 13 km/h |
5:00 PM | 🌧️ | 17° | 18° | 80% | 92% | 9 km/h |
6:00 PM | 🌦️ | 17° | 18° | 73% | 92% | 8 km/h |
7:00 PM | ☁️ | 17° | 18° | 55% | 93% | 8 km/h |
8:00 PM | ☁️ | 17° | 18° | 40% | 92% | 8 km/h |
9:00 PM | ☁️ | 17° | 18° | 35% | 93% | 7 km/h |
10:00 PM | ☁️ | 17° | 17° | 33% | 94% | 7 km/h |
11:00 PM | ☁️ | 17° | 17° | 28% | 95% | 7 km/h |
12 AM🌧️17°55%7 km/h
1 AM🌧️17°60%6 km/h
2 AM🌧️17°63%5 km/h
3 AM🌧️17°63%4 km/h
4 AM🌧️17°65%5 km/h
5 AM🌧️17°75%5 km/h
6 AM🌧️17°78%7 km/h
7 AM🌧️16°83%7 km/h
8 AM🌧️17°80%8 km/h
9 AM🌧️17°93%8 km/h
10 AM🌧️17°93%9 km/h
11 AM🌧️17°93%11 km/h
12 PM🌧️17°98%12 km/h
1 PM🌧️18°95%14 km/h
2 PM🌧️18°95%15 km/h
3 PM🌧️18°98%13 km/h
4 PM🌧️17°93%13 km/h
5 PM🌧️17°80%9 km/h
6 PM🌦️17°73%8 km/h
7 PM☁️17°55%8 km/h
8 PM☁️17°40%8 km/h
9 PM☁️17°35%7 km/h
10 PM☁️17°33%7 km/h
11 PM☁️17°28%7 km/h
Saturday, March 7
Mar 725°15°25%6:04 AM
12a
6a
12p
| Time | Conditions | Temp | Feels | Rain | Humidity | Wind |
|---|---|---|---|---|---|---|
12:00 AM | ☁️ | 16° | 17° | 25% | 96% | 6 km/h |
1:00 AM | ☁️ | 16° | 17° | 18% | 96% | 5 km/h |
2:00 AM | ☁️ | 16° | 17° | 10% | 96% | 6 km/h |
3:00 AM | ⛅ | 16° | 17° | 7% | 96% | 5 km/h |
4:00 AM | ☁️ | 16° | 17° | 6% | 97% | 4 km/h |
5:00 AM | ⛅ | 16° | 17° | 5% | 97% | 4 km/h |
6:00 AM | ⛅ | 15° | 16° | 3% | 98% | 3 km/h |
7:00 AM | ☁️ | 16° | 17° | 1% | 96% | 3 km/h |
8:00 AM | ☁️ | 17° | 18° | — | 89% | 9 km/h |
9:00 AM | ⛅ | 19° | 19° | — | 81% | 11 km/h |
10:00 AM | ☁️ | 21° | 21° | 2% | 70% | 11 km/h |
11:00 AM | ☁️ | 22° | 22° | 3% | 62% | 13 km/h |
12:00 PM | ⛅ | 23° | 24° | 4% | 57% | 13 km/h |
1:00 PM | ⛅ | 24° | 26° | 5% | 51% | 13 km/h |
2:00 PM | 🌤️ | 25° | 26° | 5% | 48% | 12 km/h |
12 AM☁️16°25%6 km/h
1 AM☁️16°18%5 km/h
2 AM☁️16°10%6 km/h
3 AM⛅16°7%5 km/h
4 AM☁️16°6%4 km/h
5 AM⛅16°5%4 km/h
6 AM⛅15°3%3 km/h
7 AM☁️16°1%3 km/h
8 AM☁️17°9 km/h
9 AM⛅19°11 km/h
10 AM☁️21°2%11 km/h
11 AM☁️22°3%13 km/h
12 PM⛅23°4%13 km/h
1 PM⛅24°5%13 km/h
2 PM🌤️25°5%12 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.