No
you don't need a jacket based on the weather in Santee, CA, USA 1 second ago
82°F28°C & Clear
Wind is 9 mph15 km/h from the West, gusting to 13 mph21 km/h
| July 13 | ||||
| 7pm | 81°F27°C | 9 mph15 km/h West | Clear | |
| 8pm | 79°F26°C | 8 mph13 km/h West | Clear | |
| 9pm | 76°F24°C | 7 mph12 km/h West | Clear | |
| 10pm | 73°F23°C | 6 mph10 km/h West | Clear | |
| 11pm | 71°F21°C | 5 mph8 km/h West | Clear | |
| July 14 | ||||
| 12am | 68°F20°C | 4 mph7 km/h West | Clear | |
| 1am | 66°F19°C | 3 mph6 km/h West | Clear | |
| 2am | 66°F19°C | 2 mph4 km/h West | Mostly Clear | |
| 3am | 65°F18°C | 2 mph3 km/h West | Mostly Clear | |
| 4am | 64°F18°C | 2 mph3 km/h West | Partly Cloudy | |
| 5am | 64°F18°C | 2 mph2 km/h West | Partly Cloudy | |
| 6am | 64°F18°C | 1 mph2 km/h Northwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 13 | 62°F17°C | 83°F28°C | 5 mph8 km/h from West | Mostly Clear | Partly Cloudy |
| July 14 | 63°F17°C | 82°F28°C | 5 mph9 km/h from West | Mostly Clear | Mostly Clear |
| July 15 | 62°F17°C | 81°F27°C | 6 mph9 km/h from Southwest | Mostly Clear | Partly Cloudy |
| July 16 | 62°F17°C | 80°F27°C | 6 mph10 km/h from West | Mostly Clear | Mostly Clear |
| July 17 | 62°F17°C | 81°F27°C | 5 mph9 km/h from West | Partly Cloudy | Mostly Clear |
| July 18 | 63°F17°C | 83°F28°C | 6 mph9 km/h from West | Mostly Clear | Clear |
| July 19 | 63°F17°C | 83°F29°C | 6 mph9 km/h from West | Clear | Mostly Clear |
No
Low of 63°F17°C, High of 82°F28°CWind: 5 mph9 km/h
Precipitation: None