Yes
you do need a jacket based on the weather in Grass Valley, CA 95949, USA 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
48°F9°C & Cloudy
Wind is 2 mph3 km/h from the West, gusting to 2 mph4 km/h
| April 26 | ||||
| 11pm | 48°F9°C | 2 mph3 km/h West | Partly Cloudy | |
| April 27 | ||||
| 12am | 46°F8°C | 4 mph6 km/h Northeast | Partly Cloudy | |
| 1am | 46°F8°C | 4 mph6 km/h Northeast | Cloudy | |
| 2am | 46°F8°C | 3 mph5 km/h East | Cloudy | |
| 3am | 46°F8°C | 4 mph7 km/h East | Cloudy | |
| 4am | 47°F8°C | 4 mph7 km/h Southeast | Cloudy | |
| 5am | 46°F8°C | 6 mph10 km/h South | Cloudy | |
| 6am | 46°F8°C | 6 mph10 km/h South | Rain | |
| 7am | 45°F7°C | 6 mph10 km/h South | Rain | |
| 8am | 45°F7°C | 7 mph11 km/h South | Rain | |
| 9am | 45°F7°C | 6 mph10 km/h Southeast | Rain | |
| 10am | 45°F7°C | 6 mph10 km/h Southeast | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 26 | 45°F7°C | 50°F10°C | 2 mph3 km/h from West | Rain | Rain |
| April 27 | 45°F7°C | 55°F13°C | 5 mph8 km/h from Southeast | Drizzle | Mostly Clear |
| April 28 | 42°F6°C | 69°F21°C | 5 mph8 km/h from West | Clear | Mostly Clear |
| April 29 | 50°F10°C | 72°F22°C | 4 mph7 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| April 30 | 55°F13°C | 75°F24°C | 4 mph6 km/h from West | Mostly Clear | Clear |
| May 1 | 55°F13°C | 76°F24°C | 5 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| May 2 | 51°F10°C | 69°F20°C | 9 mph14 km/h from South | Mostly Clear | Mostly Cloudy |
Yes
Low of 45°F7°C, High of 55°F13°CWind: 5 mph8 km/h
Precipitation: 59% rain