Yes
you do need a jacket based on the weather in Rocklin, CA, USA 1 second ago
Why? Because it's not very warm out!
57°F14°C & Clear
Wind is 5 mph8 km/h from the Northeast, gusting to 11 mph17 km/h
| April 19 | ||||
| 4am | 56°F14°C | 5 mph9 km/h East | Clear | |
| 5am | 53°F12°C | 5 mph8 km/h Southeast | Clear | |
| 6am | 52°F11°C | 5 mph8 km/h Southeast | Clear | |
| 7am | 51°F10°C | 6 mph9 km/h Southeast | Clear | |
| 8am | 49°F9°C | 5 mph9 km/h Southeast | Clear | |
| 9am | 49°F9°C | 6 mph9 km/h Southeast | Clear | |
| 10am | 50°F10°C | 5 mph9 km/h Southeast | Clear | |
| 11am | 54°F12°C | 5 mph8 km/h Southeast | Clear | |
| 12pm | 59°F15°C | 6 mph9 km/h Southeast | Clear | |
| 1pm | 64°F18°C | 7 mph11 km/h South | Clear | |
| 2pm | 67°F20°C | 7 mph11 km/h South | Clear | |
| 3pm | 70°F21°C | 7 mph11 km/h South | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 19 | 49°F9°C | 78°F25°C | 6 mph9 km/h from South | Clear | Clear |
| April 20 | 49°F10°C | 80°F26°C | 4 mph7 km/h from South | Clear | Clear |
| April 21 | 52°F11°C | 82°F28°C | 6 mph9 km/h from Northwest | Clear | Clear |
| April 22 | 52°F11°C | 83°F28°C | 4 mph7 km/h from Southwest | Partly Cloudy | Clear |
| April 23 | 52°F11°C | 74°F24°C | 7 mph11 km/h from South | Mostly Clear | Partly Cloudy |
| April 24 | 48°F9°C | 70°F21°C | 8 mph13 km/h from South | Mostly Cloudy | Partly Cloudy |
| April 25 | 47°F8°C | 64°F18°C | 8 mph13 km/h from South | Mostly Cloudy | Partly Cloudy |
Yes
Low of 49°F10°C, High of 80°F27°CWind: 4 mph7 km/h
Precipitation: None