No
you don't need a jacket based on the weather in Rialto, CA, USA 1 second ago
71°F22°C & Clear
Wind is 1 mph2 km/h from the South, gusting to 3 mph5 km/h
| August 12 | ||||
| 6am | 70°F21°C | 2 mph3 km/h South | Clear | |
| 7am | 69°F20°C | 2 mph3 km/h Southwest | Clear | |
| 8am | 67°F20°C | 1 mph2 km/h West | Clear | |
| 9am | 66°F19°C | 1 mph2 km/h Northeast | Clear | |
| 10am | 67°F19°C | 1 mph2 km/h Northeast | Clear | |
| 11am | 70°F21°C | 2 mph2 km/h East | Clear | |
| 12pm | 75°F24°C | 2 mph2 km/h South | Clear | |
| 1pm | 79°F26°C | 3 mph4 km/h Southwest | Clear | |
| 2pm | 83°F28°C | 4 mph6 km/h Southwest | Clear | |
| 3pm | 87°F31°C | 5 mph8 km/h Southwest | Clear | |
| 4pm | 90°F32°C | 6 mph9 km/h Southwest | Clear | |
| 5pm | 92°F33°C | 7 mph11 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 12 | 66°F19°C | 94°F34°C | 5 mph8 km/h from Southwest | Clear | Clear |
| August 13 | 66°F19°C | 93°F34°C | 5 mph8 km/h from Southwest | Clear | Clear |
| August 14 | 67°F19°C | 91°F33°C | 5 mph9 km/h from Southwest | Clear | Clear |
| August 15 | 63°F17°C | 89°F31°C | 5 mph8 km/h from Southwest | Clear | Clear |
| August 16 | 62°F16°C | 87°F31°C | 5 mph8 km/h from Southwest | Clear | Clear |
| August 17 | 63°F17°C | 89°F32°C | 5 mph9 km/h from Southwest | Clear | Clear |
| August 18 | 62°F17°C | 88°F31°C | 5 mph9 km/h from Southwest | Clear | Clear |
No
Low of 66°F19°C, High of 93°F34°CWind: 5 mph8 km/h
Precipitation: None