Yes
you do need a jacket based on the weather in Rialto, CA, USA 1 second ago
Why? Because the wind is harsh and biting!
94°F35°C & Clear
Wind is 12 mph20 km/h from the West, gusting to 21 mph33 km/h
| September 3 | ||||
| 9pm | 93°F34°C | 12 mph19 km/h West | Clear | |
| 10pm | 89°F32°C | 8 mph14 km/h Southwest | Clear | |
| 11pm | 85°F30°C | 4 mph6 km/h South | Clear | |
| September 4 | ||||
| 12am | 82°F28°C | 3 mph6 km/h South | Clear | |
| 1am | 80°F27°C | 2 mph3 km/h Southwest | Clear | |
| 2am | 78°F26°C | 1 mph2 km/h North | Clear | |
| 3am | 77°F25°C | 1 mph2 km/h Northwest | Clear | |
| 4am | 76°F25°C | 2 mph3 km/h North | Clear | |
| 5am | 75°F24°C | 2 mph3 km/h North | Clear | |
| 6am | 74°F23°C | 1 mph2 km/h North | Clear | |
| 7am | 73°F23°C | 1 mph2 km/h West | Clear | |
| 8am | 72°F22°C | 1 mph2 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 3 | 74°F23°C | 97°F36°C | 6 mph10 km/h from Southwest | Clear | Clear |
| September 4 | 71°F21°C | 95°F35°C | 6 mph10 km/h from Southwest | Clear | Clear |
| September 5 | 68°F20°C | 92°F34°C | 6 mph9 km/h from Southwest | Clear | Clear |
| September 6 | 67°F19°C | 92°F34°C | 6 mph9 km/h from Southwest | Clear | Clear |
| September 7 | 66°F19°C | 92°F33°C | 5 mph8 km/h from Southwest | Clear | Clear |
| September 8 | 63°F17°C | 86°F30°C | 5 mph8 km/h from Southwest | Clear | Clear |
| September 9 | 62°F17°C | 81°F27°C | 5 mph9 km/h from Southwest | Mostly Clear | Partly Cloudy |
No
Low of 71°F22°C, High of 95°F35°CWind: 6 mph10 km/h
Precipitation: None