Yes
you do need a jacket based on the weather in Hesperia, CA 92345, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
56°F13°C & Clear
Wind is 7 mph11 km/h from the Southwest, gusting to 11 mph17 km/h
| September 11 | ||||
| 11am | 60°F15°C | 7 mph11 km/h Southwest | Clear | |
| 12pm | 65°F18°C | 6 mph10 km/h Southwest | Clear | |
| 1pm | 68°F20°C | 7 mph11 km/h Southwest | Clear | |
| 2pm | 71°F22°C | 9 mph15 km/h Southwest | Clear | |
| 3pm | 73°F23°C | 12 mph19 km/h Southwest | Clear | |
| 4pm | 74°F24°C | 13 mph21 km/h Southwest | Clear | |
| 5pm | 76°F24°C | 11 mph18 km/h South | Clear | |
| 6pm | 76°F24°C | 13 mph21 km/h South | Clear | |
| 7pm | 75°F24°C | 13 mph21 km/h South | Clear | |
| 8pm | 74°F23°C | 13 mph21 km/h South | Clear | |
| 9pm | 71°F22°C | 13 mph20 km/h South | Clear | |
| 10pm | 67°F20°C | 11 mph17 km/h South | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 55°F13°C | 76°F24°C | 11 mph17 km/h from Southwest | Clear | Clear |
| September 12 | 53°F12°C | 78°F25°C | 5 mph8 km/h from Southwest | Clear | Clear |
| September 13 | 57°F14°C | 84°F29°C | 4 mph6 km/h from West | Clear | Clear |
| September 14 | 61°F16°C | 86°F30°C | 4 mph7 km/h from West | Clear | Clear |
| September 15 | 63°F17°C | 88°F31°C | 5 mph9 km/h from Southwest | Clear | Clear |
| September 16 | 66°F19°C | 91°F33°C | 6 mph10 km/h from South | Clear | Clear |
| September 17 | 68°F20°C | 90°F32°C | 6 mph10 km/h from South | Mostly Clear | Partly Cloudy |
Yes
Low of 54°F12°C, High of 78°F26°CWind: 5 mph8 km/h
Precipitation: None