No
you don't need a jacket based on the weather in Glendora, CA, USA 1 second ago
71°F22°C & Mostly Cloudy
Wind is 3 mph5 km/h from the South, gusting to 8 mph13 km/h
| August 15 | ||||
| 1pm | 71°F22°C | 4 mph6 km/h South | Mostly Clear | |
| 2pm | 75°F24°C | 5 mph8 km/h Southwest | Clear | |
| 3pm | 78°F26°C | 6 mph9 km/h Southwest | Clear | |
| 4pm | 81°F27°C | 7 mph11 km/h Southwest | Clear | |
| 5pm | 83°F28°C | 9 mph14 km/h Southwest | Clear | |
| 6pm | 84°F29°C | 9 mph14 km/h Southwest | Clear | |
| 7pm | 83°F29°C | 9 mph14 km/h Southwest | Clear | |
| 8pm | 82°F28°C | 8 mph12 km/h Southwest | Clear | |
| 9pm | 80°F27°C | 7 mph11 km/h Southwest | Clear | |
| 10pm | 77°F25°C | 6 mph9 km/h Southwest | Clear | |
| 11pm | 73°F23°C | 4 mph7 km/h Southwest | Clear | |
| August 16 | ||||
| 12am | 70°F21°C | 3 mph5 km/h Southwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 15 | 65°F18°C | 84°F29°C | 6 mph9 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 16 | 61°F16°C | 84°F29°C | 5 mph8 km/h from Southwest | Clear | Mostly Clear |
| August 17 | 61°F16°C | 87°F30°C | 5 mph8 km/h from Southwest | Clear | Clear |
| August 18 | 63°F17°C | 89°F32°C | 5 mph8 km/h from Southwest | Clear | Clear |
| August 19 | 63°F17°C | 91°F33°C | 5 mph8 km/h from Southwest | Clear | Clear |
| August 20 | 67°F19°C | 95°F35°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 21 | 70°F21°C | 98°F36°C | 5 mph8 km/h from Southwest | Clear | Mostly Clear |
No
Low of 61°F16°C, High of 84°F29°CWind: 5 mph8 km/h
Precipitation: None