No
you don't need a jacket based on the weather in Fullerton, CA, USA 1 second ago
80°F27°C & Clear
Wind is 7 mph11 km/h from the Southwest, gusting to 10 mph16 km/h
| July 13 | ||||
| 5pm | 82°F28°C | 8 mph13 km/h Southwest | Clear | |
| 6pm | 82°F28°C | 9 mph15 km/h Southwest | Clear | |
| 7pm | 81°F27°C | 9 mph14 km/h Southwest | Clear | |
| 8pm | 81°F27°C | 9 mph14 km/h Southwest | Clear | |
| 9pm | 79°F26°C | 8 mph12 km/h Southwest | Clear | |
| 10pm | 76°F24°C | 7 mph11 km/h Southwest | Clear | |
| 11pm | 72°F22°C | 6 mph9 km/h Southwest | Clear | |
| July 14 | ||||
| 12am | 70°F21°C | 5 mph8 km/h Southwest | Clear | |
| 1am | 68°F20°C | 4 mph6 km/h Southwest | Clear | |
| 2am | 66°F19°C | 3 mph5 km/h Southwest | Clear | |
| 3am | 65°F18°C | 3 mph5 km/h Southwest | Clear | |
| 4am | 64°F18°C | 3 mph5 km/h Southwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 13 | 65°F18°C | 82°F28°C | 6 mph9 km/h from Southwest | Mostly Clear | Mostly Clear |
| July 14 | 63°F17°C | 82°F28°C | 6 mph10 km/h from Southwest | Mostly Clear | Partly Cloudy |
| July 15 | 63°F17°C | 80°F27°C | 6 mph10 km/h from Southwest | Mostly Clear | Mostly Clear |
| July 16 | 62°F17°C | 80°F27°C | 6 mph10 km/h from Southwest | Mostly Clear | Mostly Clear |
| July 17 | 62°F17°C | 82°F28°C | 6 mph9 km/h from Southwest | Mostly Clear | Partly Cloudy |
| July 18 | 63°F17°C | 84°F29°C | 6 mph9 km/h from Southwest | Mostly Clear | Mostly Clear |
| July 19 | 64°F18°C | 85°F30°C | 6 mph10 km/h from Southwest | Clear | Mostly Clear |
No
Low of 63°F17°C, High of 82°F28°CWind: 6 mph10 km/h
Precipitation: None