Yes
you do need a jacket based on the weather in Fairfield, CA, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
56°F13°C & Cloudy
Wind is 6 mph10 km/h from the Southwest, gusting to 16 mph26 km/h
| April 7 | ||||
| 9am | 55°F13°C | 7 mph11 km/h Southwest | Cloudy | |
| 10am | 55°F13°C | 7 mph12 km/h Southwest | Drizzle | |
| 11am | 55°F13°C | 7 mph12 km/h Southwest | Cloudy | |
| 12pm | 57°F14°C | 7 mph12 km/h Southwest | Cloudy | |
| 1pm | 60°F15°C | 9 mph15 km/h West | Cloudy | |
| 2pm | 62°F17°C | 9 mph15 km/h West | Cloudy | |
| 3pm | 64°F18°C | 10 mph16 km/h West | Cloudy | |
| 4pm | 66°F19°C | 10 mph16 km/h West | Cloudy | |
| 5pm | 67°F19°C | 10 mph16 km/h West | Cloudy | |
| 6pm | 67°F20°C | 11 mph17 km/h West | Cloudy | |
| 7pm | 67°F20°C | 11 mph17 km/h West | Mostly Cloudy | |
| 8pm | 66°F19°C | 11 mph17 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 7 | 53°F11°C | 67°F20°C | 10 mph15 km/h from West | Cloudy | Mostly Cloudy |
| April 8 | 50°F10°C | 71°F22°C | 7 mph11 km/h from West | Mostly Clear | Mostly Clear |
| April 9 | 47°F9°C | 79°F26°C | 4 mph6 km/h from West | Mostly Clear | Partly Cloudy |
| April 10 | 51°F11°C | 77°F25°C | 7 mph11 km/h from West | Mostly Cloudy | Mostly Cloudy |
| April 11 | 53°F12°C | 75°F24°C | 9 mph14 km/h from West | Partly Cloudy | Partly Cloudy |
| April 12 | 49°F10°C | 72°F22°C | 7 mph12 km/h from West | Mostly Clear | Clear |
| April 13 | 49°F10°C | 75°F24°C | 5 mph9 km/h from Northwest | Clear | Clear |
Yes
Low of 50°F10°C, High of 71°F22°CWind: 7 mph11 km/h
Precipitation: None