No
you don't need a jacket based on the weather in Johannesburg, South Africa 1 second ago
64°F18°C & Clear
Wind is 1 mph2 km/h from the NW, gusting to 4 mph7 km/h
| May 10 | ||||
| 3am | 64°F18°C | 1 mph2 km/h NW | Clear | |
| 4am | 69°F20°C | 3 mph5 km/h NW | Clear | |
| 5am | 72°F22°C | 4 mph6 km/h N | Clear | |
| 6am | 74°F23°C | 4 mph7 km/h N | Clear | |
| 7am | 76°F24°C | 5 mph8 km/h NW | Clear | |
| 8am | 77°F25°C | 6 mph9 km/h NW | Clear | |
| 9am | 76°F25°C | 6 mph9 km/h NW | Clear | |
| 10am | 75°F24°C | 6 mph9 km/h NW | Clear | |
| 11am | 74°F23°C | 5 mph9 km/h NW | Clear | |
| 12pm | 70°F21°C | 5 mph8 km/h NW | Clear | |
| 1pm | 67°F19°C | 5 mph8 km/h NW | Clear | |
| 2pm | 64°F18°C | 5 mph7 km/h NW | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 9 | 54°F12°C | 77°F25°C | 4 mph7 km/h from NW | Clear | Clear |
| May 10 | 55°F13°C | 79°F26°C | 4 mph7 km/h from S | Clear | Clear |
| May 11 | 55°F13°C | 76°F25°C | 5 mph9 km/h from N | Mostly Clear | Mostly Clear |
| May 12 | 53°F11°C | 71°F22°C | 5 mph8 km/h from N | Partly Cloudy | Partly Cloudy |
| May 13 | 52°F11°C | 69°F21°C | 4 mph6 km/h from N | Partly Cloudy | Mostly Clear |
| May 14 | 50°F10°C | 71°F22°C | 3 mph5 km/h from S | Mostly Clear | Mostly Clear |
| May 15 | 51°F11°C | 74°F23°C | 6 mph10 km/h from SE | Clear | Clear |
Yes
Low of 55°F13°C, High of 80°F27°CWind: 4 mph7 km/h
Precipitation: None