Yes
you do need a jacket based on the weather in Guerneville, CA 95446, USA 4 minutes ago
Why? Because it's pretty chilly.
56°F14°C & Clear
Wind is 3 mph5 km/h from the N, gusting to 8 mph13 km/h
| May 8 | ||||
| 12pm | 61°F16°C | 4 mph6 km/h NE | Clear | |
| 1pm | 66°F19°C | 4 mph7 km/h NE | Clear | |
| 2pm | 71°F22°C | 5 mph8 km/h NE | Clear | |
| 3pm | 75°F24°C | 6 mph9 km/h NE | Clear | |
| 4pm | 78°F25°C | 7 mph11 km/h NE | Clear | |
| 5pm | 80°F26°C | 7 mph11 km/h N | Clear | |
| 6pm | 81°F27°C | 7 mph11 km/h N | Clear | |
| 7pm | 81°F27°C | 7 mph11 km/h N | Clear | |
| 8pm | 80°F27°C | 7 mph11 km/h NE | Clear | |
| 9pm | 78°F26°C | 6 mph10 km/h NE | Clear | |
| 10pm | 73°F23°C | 5 mph9 km/h NE | Clear | |
| 11pm | 68°F20°C | 5 mph8 km/h N | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 8 | 46°F8°C | 81°F27°C | 6 mph9 km/h from N | Clear | Clear |
| May 9 | 52°F11°C | 86°F30°C | 7 mph12 km/h from NE | Clear | Clear |
| May 10 | 50°F10°C | 84°F29°C | 5 mph7 km/h from SW | Clear | Mostly Clear |
| May 11 | 49°F10°C | 82°F28°C | 4 mph7 km/h from SW | Clear | Mostly Clear |
| May 12 | 50°F10°C | 82°F28°C | 4 mph6 km/h from SW | Clear | Mostly Clear |
| May 13 | 49°F9°C | 79°F26°C | 4 mph6 km/h from S | Mostly Clear | Mostly Clear |
| May 14 | 50°F10°C | 77°F25°C | 4 mph6 km/h from S | Clear | Mostly Clear |
Yes
Low of 53°F12°C, High of 86°F30°CWind: 7 mph12 km/h
Precipitation: None