No
you don't need a jacket based on the weather in San Bernardino, CA 92410, USA 1 second ago
70°F21°C & Mostly Cloudy
Wind is 4 mph7 km/h from the Southwest, gusting to 8 mph13 km/h
| May 3 | ||||
| 6pm | 71°F22°C | 5 mph9 km/h Southwest | Mostly Cloudy | |
| 7pm | 72°F22°C | 8 mph13 km/h Southwest | Partly Cloudy | |
| 8pm | 70°F21°C | 10 mph16 km/h Southwest | Partly Cloudy | |
| 9pm | 67°F20°C | 10 mph15 km/h Southwest | Partly Cloudy | |
| 10pm | 63°F17°C | 9 mph14 km/h Southwest | Mostly Cloudy | |
| 11pm | 61°F16°C | 7 mph11 km/h Southwest | Cloudy | |
| May 4 | ||||
| 12am | 59°F15°C | 6 mph9 km/h Southwest | Cloudy | |
| 1am | 58°F15°C | 5 mph8 km/h Southwest | Cloudy | |
| 2am | 57°F14°C | 5 mph7 km/h Southwest | Cloudy | |
| 3am | 57°F14°C | 4 mph6 km/h Southwest | Cloudy | |
| 4am | 56°F13°C | 4 mph6 km/h Southwest | Cloudy | |
| 5am | 55°F13°C | 4 mph6 km/h Southwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 3 | 57°F14°C | 72°F22°C | 5 mph7 km/h from Southwest | Mostly Cloudy | Rain |
| May 4 | 53°F12°C | 61°F16°C | 4 mph7 km/h from South | Rain | Rain |
| May 5 | 53°F12°C | 66°F19°C | 4 mph6 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| May 6 | 53°F12°C | 73°F23°C | 5 mph8 km/h from Southwest | Partly Cloudy | Mostly Clear |
| May 7 | 55°F13°C | 79°F26°C | 4 mph6 km/h from Southwest | Mostly Clear | Clear |
| May 8 | 59°F15°C | 87°F31°C | 4 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| May 9 | 64°F18°C | 90°F32°C | 4 mph7 km/h from Southwest | Partly Cloudy | Clear |
Yes
Low of 53°F12°C, High of 61°F16°CWind: 4 mph7 km/h
Precipitation: 50% rain