Yes
you do need a jacket based on the weather in San Bernardino, CA 92407, USA 25 minutes ago
Why? Because it's not very warm out!
58°F15°C & Mostly Cloudy
Wind is 7 mph12 km/h from the Southeast, gusting to 11 mph17 km/h
| February 28 | ||||
| 10pm | 56°F13°C | 5 mph8 km/h Southeast | Mostly Clear | |
| 11pm | 54°F12°C | 4 mph6 km/h East | Mostly Clear | |
| March 1 | ||||
| 12am | 53°F12°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 1am | 52°F11°C | 2 mph3 km/h South | Mostly Clear | |
| 2am | 50°F10°C | 1 mph2 km/h South | Partly Cloudy | |
| 3am | 49°F10°C | 2 mph2 km/h West | Partly Cloudy | |
| 4am | 50°F10°C | 1 mph2 km/h Southwest | Cloudy | |
| 5am | 49°F9°C | 3 mph4 km/h South | Cloudy | |
| 6am | 48°F9°C | 2 mph4 km/h Southeast | Cloudy | |
| 7am | 48°F9°C | 2 mph3 km/h Southeast | Cloudy | |
| 8am | 48°F9°C | 3 mph4 km/h South | Cloudy | |
| 9am | 47°F9°C | 2 mph3 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| February 28 | 49°F10°C | 73°F23°C | 6 mph9 km/h from South | Partly Cloudy | Mostly Cloudy |
| March 1 | 47°F9°C | 62°F17°C | 5 mph8 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| March 2 | 41°F5°C | 52°F11°C | 10 mph16 km/h from South | Rain | Rain |
| March 3 | 39°F4°C | 54°F12°C | 6 mph10 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| March 4 | 42°F5°C | 56°F13°C | 6 mph9 km/h from South | Mostly Cloudy | Cloudy |
| March 5 | 42°F6°C | 56°F13°C | 6 mph10 km/h from South | Mostly Cloudy | Rain |
| March 6 | 40°F4°C | 58°F14°C | 3 mph5 km/h from Southwest | Mostly Clear | Clear |
Yes
Low of 47°F9°C, High of 63°F17°CWind: 5 mph8 km/h
Precipitation: None