Yes
you do need a jacket based on the weather in Fairfield, CA 94534, USA 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
52°F11°C & Clear
Wind is 10 mph16 km/h from the Southwest, gusting to 13 mph21 km/h
| June 20 | ||||
| 6am | 52°F11°C | 10 mph16 km/h Southwest | Clear | |
| 7am | 51°F11°C | 8 mph13 km/h Southwest | Clear | |
| 8am | 52°F11°C | 7 mph11 km/h Southwest | Partly Cloudy | |
| 9am | 51°F11°C | 7 mph12 km/h Southwest | Mostly Clear | |
| 10am | 54°F12°C | 7 mph11 km/h Southwest | Mostly Clear | |
| 11am | 59°F15°C | 7 mph11 km/h Southwest | Mostly Clear | |
| 12pm | 62°F16°C | 8 mph13 km/h West | Mostly Clear | |
| 1pm | 66°F19°C | 9 mph15 km/h West | Mostly Clear | |
| 2pm | 69°F21°C | 10 mph17 km/h West | Partly Cloudy | |
| 3pm | 73°F23°C | 12 mph20 km/h West | Mostly Clear | |
| 4pm | 76°F24°C | 14 mph23 km/h West | Clear | |
| 5pm | 77°F25°C | 15 mph25 km/h West | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 20 | 51°F11°C | 77°F25°C | 12 mph20 km/h from West | Clear | Clear |
| June 21 | 49°F10°C | 79°F26°C | 8 mph12 km/h from West | Clear | Clear |
| June 22 | 52°F11°C | 81°F27°C | 8 mph12 km/h from Southwest | Clear | Mostly Clear |
| June 23 | 54°F12°C | 84°F29°C | 9 mph14 km/h from Southwest | Clear | Partly Cloudy |
| June 24 | 54°F12°C | 81°F27°C | 9 mph14 km/h from Southwest | Clear | Mostly Clear |
| June 25 | 54°F12°C | 82°F28°C | 9 mph14 km/h from Southwest | Clear | Mostly Clear |
| June 26 | 56°F13°C | 85°F30°C | 9 mph14 km/h from Southwest | Mostly Clear | Clear |
Yes
Low of 49°F10°C, High of 79°F26°CWind: 8 mph12 km/h
Precipitation: None