No
you don't need a jacket based on the weather in Johannesburg, South Africa 1 second ago
66°F19°C & Clear
Wind is 2 mph3 km/h from the East, gusting to 5 mph8 km/h
| January 19 | ||||
| 12am | 67°F19°C | 2 mph4 km/h East | Clear | |
| 1am | 70°F21°C | 2 mph3 km/h East | Clear | |
| 2am | 74°F23°C | 2 mph3 km/h East | Clear | |
| 3am | 77°F25°C | 3 mph4 km/h East | Clear | |
| 4am | 79°F26°C | 4 mph6 km/h East | Mostly Clear | |
| 5am | 81°F27°C | 5 mph7 km/h East | Mostly Clear | |
| 6am | 83°F28°C | 4 mph7 km/h East | Partly Cloudy | |
| 7am | 83°F29°C | 4 mph7 km/h East | Partly Cloudy | |
| 8am | 83°F28°C | 4 mph6 km/h East | Partly Cloudy | |
| 9am | 82°F28°C | 4 mph6 km/h Southeast | Partly Cloudy | |
| 10am | 81°F27°C | 4 mph6 km/h Southeast | Partly Cloudy | |
| 11am | 80°F26°C | 3 mph5 km/h Southeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 18 | 63°F17°C | 83°F29°C | 3 mph5 km/h from East | Mostly Clear | Mostly Clear |
| January 19 | 63°F17°C | 86°F30°C | 4 mph7 km/h from Southeast | Mostly Clear | Partly Cloudy |
| January 20 | 59°F15°C | 81°F27°C | 8 mph13 km/h from East | Mostly Clear | Partly Cloudy |
| January 21 | 57°F14°C | 82°F28°C | 6 mph9 km/h from East | Mostly Clear | Mostly Clear |
| January 22 | 61°F16°C | 83°F28°C | 5 mph8 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| January 23 | 63°F17°C | 86°F30°C | 4 mph7 km/h from South | Partly Cloudy | Mostly Clear |
| January 24 | 61°F16°C | 86°F30°C | 3 mph5 km/h from East | Partly Cloudy | Mostly Clear |
No
Low of 64°F18°C, High of 86°F30°CWind: 4 mph7 km/h
Precipitation: None