Yes
you do need a jacket based on the weather in Guerneville, CA 95446, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool and it's super windy outside!
52°F11°C & Cloudy
Wind is 12 mph19 km/h from the South, gusting to 30 mph49 km/h
| March 16 | ||||
| 3pm | 52°F11°C | 12 mph19 km/h South | Drizzle | |
| 4pm | 54°F12°C | 13 mph21 km/h South | Drizzle | |
| 5pm | 54°F12°C | 14 mph23 km/h South | Drizzle | |
| 6pm | 54°F12°C | 15 mph24 km/h South | Drizzle | |
| 7pm | 54°F12°C | 16 mph25 km/h South | Rain | |
| 8pm | 53°F12°C | 16 mph26 km/h South | Rain | |
| 9pm | 53°F12°C | 16 mph26 km/h South | Rain | |
| 10pm | 53°F12°C | 11 mph18 km/h Southwest | Rain | |
| 11pm | 52°F11°C | 10 mph16 km/h Southwest | Rain | |
| March 17 | ||||
| 12am | 51°F10°C | 8 mph12 km/h Southwest | Cloudy | |
| 1am | 50°F10°C | 6 mph10 km/h Southwest | Drizzle | |
| 2am | 49°F9°C | 5 mph9 km/h Southwest | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 16 | 49°F9°C | 54°F12°C | 11 mph18 km/h from South | Rain | Rain |
| March 17 | 43°F6°C | 54°F12°C | 11 mph17 km/h from West | Drizzle | Clear |
| March 18 | 38°F4°C | 59°F15°C | 5 mph8 km/h from West | Mostly Clear | Mostly Cloudy |
| March 19 | 37°F3°C | 54°F12°C | 5 mph8 km/h from South | Rain | Rain |
| March 20 | 40°F5°C | 60°F15°C | 4 mph7 km/h from Northwest | Partly Cloudy | Mostly Cloudy |
| March 21 | 41°F5°C | 59°F15°C | 4 mph7 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
| March 22 | 46°F8°C | 65°F18°C | 4 mph6 km/h from Northwest | Cloudy | Mostly Cloudy |
Yes
Low of 44°F7°C, High of 55°F13°CWind: 11 mph17 km/h
Precipitation: 55% rain