Yes
you do need a jacket based on the weather in Folsom, CA, USA 1 second ago
Why? Because it's not very warm out!
55°F13°C & Clear
Wind is 1 mph2 km/h from the Southeast, gusting to 4 mph7 km/h
| January 10 | ||||
| 2pm | 57°F14°C | 3 mph4 km/h Southeast | Clear | |
| 3pm | 60°F16°C | 4 mph6 km/h South | Clear | |
| 4pm | 62°F17°C | 5 mph9 km/h South | Mostly Clear | |
| 5pm | 63°F17°C | 7 mph11 km/h South | Clear | |
| 6pm | 63°F17°C | 7 mph11 km/h South | Mostly Clear | |
| 7pm | 62°F16°C | 5 mph8 km/h South | Mostly Clear | |
| 8pm | 57°F14°C | 4 mph7 km/h South | Clear | |
| 9pm | 54°F12°C | 4 mph6 km/h Southeast | Clear | |
| 10pm | 51°F11°C | 4 mph6 km/h East | Clear | |
| 11pm | 49°F10°C | 4 mph6 km/h East | Clear | |
| January 11 | ||||
| 12am | 47°F9°C | 4 mph6 km/h East | Clear | |
| 1am | 46°F8°C | 4 mph6 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 10 | 42°F5°C | 63°F17°C | 4 mph6 km/h from South | Clear | Clear |
| January 11 | 40°F4°C | 60°F15°C | 13 mph21 km/h from Northwest | Clear | Clear |
| January 12 | 38°F4°C | 57°F14°C | 4 mph6 km/h from Northwest | Clear | Clear |
| January 13 | 36°F2°C | 61°F16°C | 6 mph9 km/h from North | Clear | Clear |
| January 14 | 37°F3°C | 58°F14°C | 4 mph6 km/h from Northwest | Clear | Clear |
| January 15 | 38°F4°C | 58°F15°C | 2 mph3 km/h from Northwest | Clear | Clear |
| January 16 | 40°F4°C | 58°F15°C | 3 mph4 km/h from Southwest | Clear | Mostly Clear |
Yes
Low of 40°F5°C, High of 60°F16°CWind: 13 mph21 km/h
Precipitation: None