No
you don't need a jacket based on the weather in Fairfield, CA, USA 1 second ago
72°F22°C & Clear
Wind is 11 mph18 km/h from the Southwest, gusting to 16 mph26 km/h
| July 18 | ||||
| 3pm | 73°F23°C | 12 mph19 km/h Southwest | Clear | |
| 4pm | 77°F25°C | 13 mph21 km/h Southwest | Clear | |
| 5pm | 79°F26°C | 13 mph21 km/h Southwest | Clear | |
| 6pm | 81°F27°C | 14 mph22 km/h Southwest | Clear | |
| 7pm | 81°F27°C | 14 mph23 km/h Southwest | Clear | |
| 8pm | 80°F26°C | 14 mph23 km/h Southwest | Clear | |
| 9pm | 77°F25°C | 15 mph24 km/h Southwest | Clear | |
| 10pm | 72°F22°C | 14 mph23 km/h Southwest | Clear | |
| 11pm | 67°F20°C | 13 mph21 km/h Southwest | Clear | |
| July 19 | ||||
| 12am | 63°F17°C | 12 mph19 km/h Southwest | Clear | |
| 1am | 60°F16°C | 12 mph19 km/h Southwest | Clear | |
| 2am | 58°F15°C | 11 mph18 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 18 | 54°F12°C | 81°F27°C | 12 mph19 km/h from Southwest | Clear | Mostly Clear |
| July 19 | 54°F12°C | 83°F28°C | 11 mph17 km/h from Southwest | Mostly Clear | Mostly Clear |
| July 20 | 55°F13°C | 80°F27°C | 11 mph18 km/h from Southwest | Mostly Clear | Partly Cloudy |
| July 21 | 56°F13°C | 76°F24°C | 15 mph24 km/h from Southwest | Windy | Mostly Cloudy |
| July 22 | 57°F14°C | 73°F23°C | 11 mph18 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| July 23 | 56°F13°C | 75°F24°C | 11 mph18 km/h from Southwest | Mostly Clear | Partly Cloudy |
| July 24 | 56°F14°C | 77°F25°C | 12 mph19 km/h from Southwest | Mostly Clear | Partly Cloudy |
Yes
Low of 54°F12°C, High of 82°F28°CWind: 11 mph17 km/h
Precipitation: None