Yes
you do need a jacket based on the weather in Monrovia, CA, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool.
56°F13°C & Cloudy
Wind is 1 mph2 km/h from the NW, gusting to 3 mph5 km/h
| April 18 | ||||
| 7am | 56°F13°C | 2 mph3 km/h NW | Cloudy | |
| 8am | 55°F13°C | 1 mph2 km/h NW | Cloudy | |
| 9am | 54°F12°C | 2 mph3 km/h N | Cloudy | |
| 10am | 55°F13°C | 2 mph3 km/h N | Cloudy | |
| 11am | 58°F14°C | 2 mph3 km/h W | Cloudy | |
| 12pm | 60°F15°C | 2 mph3 km/h SW | Cloudy | |
| 1pm | 62°F17°C | 2 mph4 km/h S | Cloudy | |
| 2pm | 67°F19°C | 3 mph4 km/h S | Cloudy | |
| 3pm | 69°F21°C | 3 mph5 km/h SW | Mostly Cloudy | |
| 4pm | 72°F22°C | 3 mph6 km/h SW | Mostly Cloudy | |
| 5pm | 75°F24°C | 5 mph8 km/h SW | Mostly Clear | |
| 6pm | 77°F25°C | 6 mph10 km/h SW | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 18 | 54°F12°C | 77°F25°C | 4 mph7 km/h from SW | Partly Cloudy | Partly Cloudy |
| April 19 | 53°F12°C | 71°F22°C | 5 mph8 km/h from SW | Partly Cloudy | Partly Cloudy |
| April 20 | 52°F11°C | 73°F23°C | 5 mph8 km/h from SW | Mostly Clear | Clear |
| April 21 | 55°F13°C | 80°F27°C | 4 mph6 km/h from SW | Clear | Clear |
| April 22 | 56°F13°C | 75°F24°C | 5 mph8 km/h from S | Mostly Clear | Partly Cloudy |
| April 23 | 53°F12°C | 67°F19°C | 5 mph8 km/h from S | Partly Cloudy | Mostly Cloudy |
| April 24 | 51°F10°C | 62°F17°C | 4 mph7 km/h from S | Mostly Cloudy | Partly Cloudy |
Yes
Low of 53°F12°C, High of 71°F22°CWind: 5 mph8 km/h
Precipitation: None