No
you don't need a jacket based on the weather in San Bernardino, CA 92410, USA 1 second ago
63°F17°C & Clear
Wind is 4 mph6 km/h from the Southwest, gusting to 7 mph12 km/h
| June 3 | ||||
| 5am | 62°F17°C | 3 mph5 km/h Southwest | Clear | |
| 6am | 61°F16°C | 2 mph4 km/h Southwest | Mostly Clear | |
| 7am | 60°F15°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 8am | 59°F15°C | 3 mph5 km/h Southwest | Partly Cloudy | |
| 9am | 59°F15°C | 3 mph4 km/h Southwest | Partly Cloudy | |
| 10am | 60°F16°C | 2 mph3 km/h Southwest | Mostly Cloudy | |
| 11am | 62°F17°C | 2 mph4 km/h Southwest | Partly Cloudy | |
| 12pm | 64°F18°C | 3 mph5 km/h Southwest | Partly Cloudy | |
| 1pm | 67°F19°C | 4 mph6 km/h Southwest | Mostly Cloudy | |
| 2pm | 71°F21°C | 5 mph8 km/h Southwest | Mostly Cloudy | |
| 3pm | 74°F23°C | 6 mph9 km/h Southwest | Partly Cloudy | |
| 4pm | 76°F25°C | 6 mph10 km/h Southwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 3 | 59°F15°C | 78°F25°C | 5 mph8 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| June 4 | 58°F15°C | 82°F28°C | 6 mph9 km/h from Southwest | Mostly Clear | Clear |
| June 5 | 57°F14°C | 84°F29°C | 5 mph9 km/h from Southwest | Clear | Clear |
| June 6 | 58°F15°C | 87°F31°C | 6 mph9 km/h from Southwest | Clear | Clear |
| June 7 | 59°F15°C | 88°F31°C | 5 mph9 km/h from Southwest | Clear | Clear |
| June 8 | 60°F16°C | 88°F31°C | 5 mph8 km/h from Southwest | Clear | Clear |
| June 9 | 62°F17°C | 88°F31°C | 5 mph8 km/h from Southwest | Clear | Clear |
Yes
Low of 58°F15°C, High of 82°F28°CWind: 6 mph9 km/h
Precipitation: None