No
you don't need a jacket based on the weather in Discovery Bay, CA, USA 1 second ago
60°F16°C & Mostly Clear
Wind is 6 mph10 km/h from the SW, gusting to 12 mph20 km/h
| April 25 | ||||
| 1pm | 61°F16°C | 8 mph12 km/h SW | Partly Cloudy | |
| 2pm | 63°F17°C | 9 mph14 km/h SW | Mostly Cloudy | |
| 3pm | 65°F18°C | 9 mph15 km/h SW | Partly Cloudy | |
| 4pm | 67°F19°C | 10 mph17 km/h SW | Partly Cloudy | |
| 5pm | 69°F20°C | 11 mph18 km/h W | Partly Cloudy | |
| 6pm | 70°F21°C | 12 mph19 km/h W | Partly Cloudy | |
| 7pm | 68°F20°C | 14 mph23 km/h W | Partly Cloudy | |
| 8pm | 66°F19°C | 15 mph24 km/h W | Windy | |
| 9pm | 64°F18°C | 15 mph24 km/h W | Mostly Cloudy | |
| 10pm | 62°F16°C | 14 mph23 km/h W | Mostly Cloudy | |
| 11pm | 59°F15°C | 13 mph21 km/h W | Mostly Cloudy | |
| April 26 | ||||
| 12am | 58°F15°C | 13 mph20 km/h W | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 25 | 51°F11°C | 70°F21°C | 10 mph16 km/h from W | Partly Cloudy | Partly Cloudy |
| April 26 | 53°F12°C | 68°F20°C | 13 mph21 km/h from W | Mostly Clear | Clear |
| April 27 | 49°F10°C | 72°F22°C | 8 mph13 km/h from W | Mostly Clear | Mostly Clear |
| April 28 | 51°F11°C | 76°F25°C | 8 mph14 km/h from W | Clear | Clear |
| April 29 | 51°F10°C | 76°F25°C | 7 mph11 km/h from NW | Clear | Clear |
| April 30 | 51°F10°C | 82°F28°C | 7 mph11 km/h from NW | Mostly Clear | Clear |
| May 1 | 52°F11°C | 78°F26°C | 9 mph14 km/h from W | Clear | Clear |
Yes
Low of 53°F12°C, High of 68°F20°CWind: 13 mph21 km/h
Precipitation: 17% rain