Yes
you do need a jacket based on the weather in March Air Reserve Base, CA, USA 1 second ago
Why? Because it's not very warm out.
52°F11°C & Partly Cloudy
Wind is 2 mph3 km/h from the SE, gusting to 2 mph4 km/h
| April 19 | ||||
| 7am | 52°F11°C | 2 mph3 km/h S | Partly Cloudy | |
| 8am | 51°F11°C | 2 mph3 km/h S | Partly Cloudy | |
| 9am | 50°F10°C | 2 mph3 km/h S | Partly Cloudy | |
| 10am | 51°F11°C | 1 mph2 km/h S | Partly Cloudy | |
| 11am | 53°F12°C | 1 mph2 km/h S | Partly Cloudy | |
| 12pm | 56°F13°C | 2 mph3 km/h SW | Partly Cloudy | |
| 1pm | 59°F15°C | 2 mph4 km/h W | Mostly Clear | |
| 2pm | 62°F17°C | 3 mph5 km/h W | Mostly Clear | |
| 3pm | 65°F18°C | 4 mph6 km/h W | Mostly Clear | |
| 4pm | 67°F20°C | 5 mph8 km/h W | Mostly Clear | |
| 5pm | 69°F21°C | 7 mph11 km/h W | Mostly Clear | |
| 6pm | 71°F21°C | 8 mph13 km/h NW | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 19 | 50°F10°C | 71°F22°C | 5 mph8 km/h from W | Mostly Clear | Mostly Clear |
| April 20 | 50°F10°C | 75°F24°C | 5 mph7 km/h from W | Clear | Clear |
| April 21 | 55°F13°C | 83°F28°C | 6 mph10 km/h from W | Clear | Clear |
| April 22 | 56°F13°C | 77°F25°C | 6 mph9 km/h from W | Clear | Partly Cloudy |
| April 23 | 52°F11°C | 68°F20°C | 5 mph8 km/h from W | Partly Cloudy | Mostly Cloudy |
| April 24 | 49°F9°C | 63°F17°C | 6 mph10 km/h from W | Partly Cloudy | Mostly Cloudy |
| April 25 | 48°F9°C | 63°F17°C | 6 mph9 km/h from W | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 50°F10°C, High of 74°F24°CWind: 5 mph7 km/h
Precipitation: None