Yes
you do need a jacket based on the weather in Ontario, CA, USA 1 second ago
Why? Because there's a refreshing nip in the air!
49°F9°C & Cloudy
Wind is 2 mph4 km/h from the Southwest, gusting to 4 mph7 km/h
| February 12 | ||||
| 2pm | 50°F10°C | 3 mph4 km/h South | Cloudy | |
| 3pm | 51°F10°C | 2 mph3 km/h South | Cloudy | |
| 4pm | 51°F11°C | 2 mph3 km/h South | Cloudy | |
| 5pm | 51°F11°C | 3 mph4 km/h Southeast | Drizzle | |
| 6pm | 51°F11°C | 3 mph5 km/h East | Cloudy | |
| 7pm | 51°F11°C | 4 mph7 km/h East | Cloudy | |
| 8pm | 51°F11°C | 5 mph8 km/h East | Cloudy | |
| 9pm | 51°F10°C | 5 mph9 km/h Northeast | Cloudy | |
| 10pm | 50°F10°C | 5 mph9 km/h Northeast | Cloudy | |
| 11pm | 50°F10°C | 5 mph8 km/h Northeast | Cloudy | |
| February 13 | ||||
| 12am | 50°F10°C | 4 mph7 km/h Northeast | Cloudy | |
| 1am | 50°F10°C | 4 mph7 km/h Northeast | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| February 12 | 47°F9°C | 51°F11°C | 3 mph5 km/h from Southeast | Drizzle | Rain |
| February 13 | 50°F10°C | 56°F13°C | 10 mph16 km/h from Southwest | Heavy Rain | Rain |
| February 14 | 49°F9°C | 57°F14°C | 8 mph13 km/h from Southwest | Drizzle | Mostly Cloudy |
| February 15 | 45°F7°C | 64°F18°C | 3 mph5 km/h from North | Partly Cloudy | Cloudy |
| February 16 | 50°F10°C | 68°F20°C | 3 mph4 km/h from West | Mostly Cloudy | Mostly Cloudy |
| February 17 | 50°F10°C | 65°F19°C | 4 mph6 km/h from Southwest | Mostly Clear | Partly Cloudy |
| February 18 | 48°F9°C | 67°F19°C | 5 mph8 km/h from Northeast | Mostly Clear | Mostly Clear |
Yes
Low of 50°F10°C, High of 56°F14°CWind: 10 mph16 km/h
Precipitation: 91% rain