No
you don't need a jacket based on the weather in Rialto, CA, USA 1 second ago
59°F15°C & Partly Cloudy
Wind is 3 mph5 km/h from the SW, gusting to 7 mph11 km/h
| April 19 | ||||
| 1pm | 60°F15°C | 3 mph5 km/h SW | Partly Cloudy | |
| 2pm | 62°F17°C | 4 mph7 km/h SW | Partly Cloudy | |
| 3pm | 64°F18°C | 5 mph8 km/h SW | Mostly Clear | |
| 4pm | 67°F19°C | 5 mph8 km/h SW | Mostly Clear | |
| 5pm | 69°F20°C | 6 mph9 km/h SW | Partly Cloudy | |
| 6pm | 70°F21°C | 6 mph10 km/h SW | Mostly Clear | |
| 7pm | 71°F22°C | 7 mph12 km/h SW | Mostly Clear | |
| 8pm | 70°F21°C | 8 mph13 km/h SW | Mostly Clear | |
| 9pm | 68°F20°C | 8 mph12 km/h SW | Clear | |
| 10pm | 66°F19°C | 6 mph10 km/h W | Clear | |
| 11pm | 64°F18°C | 5 mph8 km/h W | Clear | |
| April 20 | ||||
| 12am | 61°F16°C | 4 mph7 km/h W | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 19 | 53°F11°C | 71°F22°C | 5 mph8 km/h from SW | Mostly Clear | Mostly Clear |
| April 20 | 52°F11°C | 76°F24°C | 4 mph7 km/h from SW | Mostly Clear | Clear |
| April 21 | 56°F13°C | 86°F30°C | 5 mph9 km/h from SW | Clear | Clear |
| April 22 | 58°F14°C | 79°F26°C | 6 mph10 km/h from SW | Clear | Partly Cloudy |
| April 23 | 54°F12°C | 71°F22°C | 5 mph9 km/h from SW | Mostly Clear | Partly Cloudy |
| April 24 | 51°F10°C | 69°F21°C | 6 mph9 km/h from SW | Mostly Clear | Partly Cloudy |
| April 25 | 50°F10°C | 62°F17°C | 6 mph9 km/h from SW | Mostly Cloudy | Cloudy |
Yes
Low of 52°F11°C, High of 76°F25°CWind: 4 mph7 km/h
Precipitation: None