No
you don't need a jacket based on the weather in San Bernardino, CA, USA 1 second ago
82°F28°C & Clear
Wind is 6 mph10 km/h from the Southwest, gusting to 11 mph17 km/h
| June 2 | ||||
| 4pm | 83°F28°C | 7 mph11 km/h Southwest | Clear | |
| 5pm | 84°F29°C | 8 mph13 km/h Southwest | Clear | |
| 6pm | 85°F29°C | 9 mph15 km/h Southwest | Clear | |
| 7pm | 83°F29°C | 10 mph17 km/h Southwest | Clear | |
| 8pm | 81°F27°C | 11 mph18 km/h West | Clear | |
| 9pm | 79°F26°C | 10 mph16 km/h Southwest | Clear | |
| 10pm | 76°F24°C | 8 mph13 km/h Southwest | Clear | |
| 11pm | 72°F22°C | 6 mph9 km/h Southwest | Clear | |
| June 3 | ||||
| 12am | 70°F21°C | 5 mph8 km/h Southwest | Clear | |
| 1am | 67°F20°C | 4 mph6 km/h Southwest | Clear | |
| 2am | 66°F19°C | 3 mph5 km/h Southwest | Clear | |
| 3am | 64°F18°C | 3 mph4 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 2 | 63°F17°C | 85°F29°C | 6 mph10 km/h from Southwest | Clear | Mostly Clear |
| June 3 | 59°F15°C | 81°F27°C | 5 mph8 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| June 4 | 59°F15°C | 80°F27°C | 6 mph9 km/h from Southwest | Mostly Clear | Clear |
| June 5 | 57°F14°C | 84°F29°C | 5 mph8 km/h from Southwest | Clear | Clear |
| June 6 | 59°F15°C | 86°F30°C | 5 mph9 km/h from Southwest | Clear | Clear |
| June 7 | 59°F15°C | 88°F31°C | 5 mph8 km/h from Southwest | Clear | Mostly Clear |
| June 8 | 61°F16°C | 87°F31°C | 5 mph8 km/h from Southwest | Clear | Clear |
Yes
Low of 58°F15°C, High of 81°F27°CWind: 5 mph8 km/h
Precipitation: 10% rain