No
you don't need a jacket based on the weather in Jamul, CA, USA 1 second ago
74°F23°C & Clear
Wind is 2 mph3 km/h from the North, gusting to 3 mph5 km/h
| September 3 | ||||
| 3am | 74°F23°C | 2 mph4 km/h North | Clear | |
| 4am | 73°F23°C | 3 mph5 km/h Northwest | Clear | |
| 5am | 73°F23°C | 2 mph3 km/h North | Clear | |
| 6am | 72°F22°C | 1 mph2 km/h North | Clear | |
| 7am | 71°F22°C | 2 mph4 km/h North | Clear | |
| 8am | 70°F21°C | 2 mph3 km/h North | Clear | |
| 9am | 70°F21°C | 2 mph3 km/h North | Clear | |
| 10am | 71°F21°C | 1 mph2 km/h Northeast | Clear | |
| 11am | 74°F23°C | 1 mph2 km/h North | Clear | |
| 12pm | 79°F26°C | 2 mph4 km/h West | Clear | |
| 1pm | 83°F28°C | 4 mph7 km/h West | Clear | |
| 2pm | 86°F30°C | 6 mph9 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 2 | 67°F20°C | 96°F35°C | 6 mph9 km/h from West | Mostly Clear | Clear |
| September 3 | 70°F21°C | 90°F32°C | 6 mph9 km/h from West | Clear | Clear |
| September 4 | 69°F20°C | 89°F32°C | 6 mph9 km/h from West | Clear | Clear |
| September 5 | 66°F19°C | 85°F30°C | 5 mph9 km/h from West | Clear | Clear |
| September 6 | 63°F17°C | 83°F29°C | 5 mph8 km/h from West | Clear | Clear |
| September 7 | 63°F17°C | 86°F30°C | 5 mph8 km/h from West | Clear | Clear |
| September 8 | 60°F16°C | 82°F28°C | 5 mph9 km/h from West | Clear | Clear |
No
Low of 70°F21°C, High of 91°F33°CWind: 6 mph9 km/h
Precipitation: None