No
you don't need a jacket based on the weather in Redwood City (Centennial), California, United States 1 second ago
65°F19°C & Mostly Clear
Wind is 2 mph3 km/h from the South, gusting to 4 mph6 km/h
| September 18 | ||||
| 5am | 65°F18°C | 2 mph3 km/h Southwest | Partly Cloudy | |
| 6am | 63°F17°C | 2 mph4 km/h West | Cloudy | |
| 7am | 62°F17°C | 2 mph3 km/h West | Cloudy | |
| 8am | 61°F16°C | 3 mph4 km/h West | Mostly Cloudy | |
| 9am | 61°F16°C | 2 mph3 km/h Southwest | Cloudy | |
| 10am | 60°F16°C | 3 mph5 km/h Southwest | Cloudy | |
| 11am | 62°F17°C | 2 mph4 km/h Southwest | Cloudy | |
| 12pm | 64°F18°C | 3 mph4 km/h Southwest | Cloudy | |
| 1pm | 68°F20°C | 4 mph6 km/h Southwest | Mostly Cloudy | |
| 2pm | 71°F22°C | 4 mph7 km/h West | Mostly Cloudy | |
| 3pm | 73°F23°C | 5 mph9 km/h West | Mostly Cloudy | |
| 4pm | 75°F24°C | 6 mph10 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 60°F16°C | 76°F24°C | 5 mph8 km/h from West | Mostly Cloudy | Mostly Cloudy |
| September 19 | 61°F16°C | 73°F23°C | 4 mph7 km/h from West | Partly Cloudy | Partly Cloudy |
| September 20 | 59°F15°C | 75°F24°C | 5 mph8 km/h from West | Mostly Clear | Partly Cloudy |
| September 21 | 58°F15°C | 75°F24°C | 5 mph8 km/h from West | Mostly Clear | Clear |
| September 22 | 60°F15°C | 84°F29°C | 4 mph7 km/h from Northwest | Clear | Mostly Clear |
| September 23 | 63°F17°C | 79°F26°C | 4 mph6 km/h from West | Mostly Clear | Partly Cloudy |
| September 24 | 61°F16°C | 76°F24°C | 5 mph7 km/h from West | Mostly Clear | Mostly Clear |
No
Low of 61°F16°C, High of 73°F23°CWind: 4 mph7 km/h
Precipitation: None