No
you don't need a jacket based on the weather in Oceanside, CA, USA 1 second ago
64°F18°C & Clear
Wind is 6 mph10 km/h from the West, gusting to 10 mph16 km/h
| March 20 | ||||
| 6pm | 64°F18°C | 7 mph11 km/h West | Clear | |
| 7pm | 63°F17°C | 8 mph12 km/h West | Clear | |
| 8pm | 62°F17°C | 6 mph10 km/h West | Clear | |
| 9pm | 61°F16°C | 5 mph9 km/h West | Clear | |
| 10pm | 58°F14°C | 3 mph6 km/h West | Clear | |
| 11pm | 56°F13°C | 2 mph4 km/h Southwest | Mostly Clear | |
| March 21 | ||||
| 12am | 55°F13°C | 2 mph3 km/h Southeast | Clear | |
| 1am | 53°F12°C | 3 mph4 km/h East | Clear | |
| 2am | 52°F11°C | 3 mph5 km/h East | Clear | |
| 3am | 51°F10°C | 3 mph5 km/h East | Clear | |
| 4am | 50°F10°C | 4 mph6 km/h East | Mostly Clear | |
| 5am | 49°F10°C | 4 mph7 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 20 | 45°F7°C | 64°F18°C | 5 mph8 km/h from West | Clear | Clear |
| March 21 | 48°F9°C | 66°F19°C | 5 mph8 km/h from West | Clear | Mostly Clear |
| March 22 | 49°F9°C | 66°F19°C | 5 mph7 km/h from Southwest | Clear | Partly Cloudy |
| March 23 | 53°F11°C | 65°F19°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| March 24 | 53°F11°C | 66°F19°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| March 25 | 52°F11°C | 63°F17°C | 5 mph8 km/h from West | Mostly Cloudy | Mostly Cloudy |
| March 26 | 55°F13°C | 65°F18°C | 6 mph9 km/h from West | Partly Cloudy | Partly Cloudy |
Yes
Low of 47°F9°C, High of 66°F19°CWind: 5 mph8 km/h
Precipitation: None