Yes
you do need a jacket based on the weather in Garden Grove, CA, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
56°F13°C & Mostly Cloudy
Wind is 2 mph4 km/h from the South, gusting to 6 mph9 km/h
| March 17 | ||||
| 1am | 55°F13°C | 2 mph4 km/h South | Mostly Cloudy | |
| 2am | 54°F12°C | 2 mph3 km/h South | Cloudy | |
| 3am | 53°F11°C | 2 mph4 km/h Southeast | Cloudy | |
| 4am | 52°F11°C | 2 mph3 km/h Southeast | Cloudy | |
| 5am | 51°F11°C | 2 mph3 km/h South | Cloudy | |
| 6am | 50°F10°C | 2 mph3 km/h West | Cloudy | |
| 7am | 50°F10°C | 2 mph3 km/h East | Cloudy | |
| 8am | 50°F10°C | 2 mph3 km/h Northeast | Cloudy | |
| 9am | 50°F10°C | 2 mph3 km/h Northeast | Cloudy | |
| 10am | 50°F10°C | 2 mph3 km/h East | Cloudy | |
| 11am | 51°F10°C | 2 mph3 km/h East | Cloudy | |
| 12pm | 53°F12°C | 2 mph3 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 16 | 44°F6°C | 69°F20°C | 3 mph5 km/h from Southwest | Mostly Cloudy | Cloudy |
| March 17 | 50°F10°C | 65°F18°C | 7 mph11 km/h from Southwest | Drizzle | Clear |
| March 18 | 46°F8°C | 66°F19°C | 5 mph8 km/h from West | Clear | Clear |
| March 19 | 46°F8°C | 73°F23°C | 5 mph7 km/h from Southwest | Clear | Mostly Clear |
| March 20 | 48°F9°C | 70°F21°C | 5 mph8 km/h from Southwest | Clear | Mostly Clear |
| March 21 | 50°F10°C | 70°F21°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| March 22 | 49°F10°C | 68°F20°C | 5 mph7 km/h from Southwest | Partly Cloudy | Mostly Clear |
Yes
Low of 50°F10°C, High of 64°F18°CWind: 7 mph11 km/h
Precipitation: 31% rain