No
you don't need a jacket based on the weather in Irvine (Irvine Business Complex), California, United States 1 second ago
65°F18°C & Mostly Clear
Wind is 2 mph3 km/h from the West, gusting to 4 mph7 km/h
| September 22 | ||||
| 8am | 64°F18°C | 2 mph3 km/h Southwest | Mostly Cloudy | |
| 9am | 65°F18°C | 2 mph3 km/h Northwest | Mostly Cloudy | |
| 10am | 65°F18°C | 2 mph3 km/h North | Mostly Cloudy | |
| 11am | 66°F19°C | 1 mph2 km/h North | Mostly Cloudy | |
| 12pm | 69°F20°C | 2 mph4 km/h Northwest | Partly Cloudy | |
| 1pm | 73°F23°C | 2 mph4 km/h West | Partly Cloudy | |
| 2pm | 78°F26°C | 4 mph6 km/h West | Clear | |
| 3pm | 81°F27°C | 5 mph8 km/h West | Clear | |
| 4pm | 83°F28°C | 7 mph11 km/h Southwest | Clear | |
| 5pm | 83°F29°C | 7 mph11 km/h West | Clear | |
| 6pm | 83°F28°C | 7 mph12 km/h Southwest | Clear | |
| 7pm | 82°F28°C | 7 mph11 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 22 | 64°F18°C | 83°F29°C | 5 mph8 km/h from West | Mostly Clear | Mostly Clear |
| September 23 | 68°F20°C | 85°F30°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 24 | 67°F20°C | 81°F27°C | 6 mph10 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 25 | 65°F18°C | 78°F25°C | 5 mph8 km/h from Southwest | Mostly Clear | Partly Cloudy |
| September 26 | 65°F18°C | 76°F24°C | 6 mph10 km/h from South | Partly Cloudy | Partly Cloudy |
| September 27 | 64°F18°C | 77°F25°C | 5 mph7 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| September 28 | 64°F18°C | 78°F26°C | 5 mph8 km/h from West | Mostly Clear | Mostly Clear |
No
Low of 68°F20°C, High of 85°F30°CWind: 5 mph8 km/h
Precipitation: None