Yes
you do need a jacket based on the weather in Sebastopol, CA 95472, USA 1 second ago
Why? Because it's not very warm out.
51°F11°C & Partly Cloudy
Wind is 1 mph2 km/h from the S, gusting to 4 mph6 km/h
| April 20 | ||||
| 12pm | 54°F12°C | 2 mph3 km/h S | Partly Cloudy | |
| 1pm | 59°F15°C | 3 mph5 km/h SW | Mostly Clear | |
| 2pm | 64°F18°C | 4 mph7 km/h SW | Clear | |
| 3pm | 69°F20°C | 5 mph8 km/h SW | Clear | |
| 4pm | 72°F22°C | 6 mph9 km/h W | Clear | |
| 5pm | 74°F23°C | 7 mph12 km/h W | Clear | |
| 6pm | 75°F24°C | 8 mph13 km/h W | Clear | |
| 7pm | 76°F24°C | 8 mph14 km/h W | Clear | |
| 8pm | 75°F24°C | 9 mph14 km/h W | Clear | |
| 9pm | 72°F22°C | 8 mph13 km/h W | Mostly Clear | |
| 10pm | 68°F20°C | 7 mph11 km/h W | Mostly Clear | |
| 11pm | 64°F18°C | 6 mph10 km/h W | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 20 | 47°F8°C | 76°F24°C | 5 mph9 km/h from W | Mostly Clear | Mostly Clear |
| April 21 | 46°F8°C | 77°F25°C | 4 mph6 km/h from SW | Clear | Mostly Clear |
| April 22 | 49°F9°C | 74°F23°C | 6 mph9 km/h from SW | Mostly Clear | Mostly Cloudy |
| April 23 | 50°F10°C | 64°F18°C | 6 mph10 km/h from S | Mostly Cloudy | Mostly Cloudy |
| April 24 | 47°F9°C | 65°F18°C | 6 mph9 km/h from SW | Mostly Cloudy | Mostly Clear |
| April 25 | 43°F6°C | 68°F20°C | 7 mph11 km/h from W | Mostly Cloudy | Mostly Cloudy |
| April 26 | 49°F10°C | 68°F20°C | 11 mph17 km/h from NW | Drizzle | Clear |
Yes
Low of 46°F8°C, High of 77°F25°CWind: 4 mph6 km/h
Precipitation: None