Yes
you do need a jacket based on the weather in Diamond Bar, CA, USA 1 second ago
Why? Because it's bitterly cold.
48°F9°C & Partly Cloudy
Wind is 2 mph3 km/h from the W, gusting to 5 mph8 km/h
March 28 | ||||
6am | 48°F9°C | 2 mph3 km/h W | Partly Cloudy | |
7am | 47°F9°C | 2 mph3 km/h NE | Partly Cloudy | |
8am | 47°F8°C | 2 mph3 km/h E | Partly Cloudy | |
9am | 46°F8°C | 2 mph4 km/h E | Partly Cloudy | |
10am | 47°F8°C | 2 mph3 km/h E | Partly Cloudy | |
11am | 49°F9°C | 2 mph3 km/h E | Partly Cloudy | |
12pm | 53°F11°C | 2 mph3 km/h S | Mostly Clear | |
1pm | 56°F13°C | 2 mph4 km/h S | Mostly Clear | |
2pm | 59°F15°C | 4 mph6 km/h SW | Mostly Clear | |
3pm | 62°F17°C | 5 mph8 km/h SW | Mostly Clear | |
4pm | 64°F18°C | 7 mph11 km/h SW | Mostly Clear | |
5pm | 66°F19°C | 8 mph13 km/h SW | Mostly Clear |
Date | Low | High | Wind | Day | Night |
---|---|---|---|---|---|
March 28 | 46°F8°C | 67°F19°C | 6 mph10 km/h from SW | Mostly Clear | Partly Cloudy |
March 29 | 46°F8°C | 60°F16°C | 7 mph11 km/h from SW | Partly Cloudy | Rain |
March 30 | 46°F8°C | 53°F12°C | 5 mph9 km/h from S | Rain | Drizzle |
March 31 | 45°F7°C | 55°F13°C | 5 mph8 km/h from SE | Rain | Drizzle |
April 1 | 45°F7°C | 66°F19°C | 5 mph9 km/h from SW | Mostly Clear | Clear |
April 2 | 48°F9°C | 75°F24°C | 4 mph6 km/h from W | Clear | Clear |
April 3 | 52°F11°C | 78°F26°C | 5 mph8 km/h from SW | Clear | Clear |
Yes
Low of 46°F8°C, High of 61°F16°CWind: 7 mph11 km/h
Precipitation: None