No
you don't need a jacket based on the weather in Calgary, AB, Canada 1 second ago
69°F21°C & Cloudy
Wind is 8 mph13 km/h from the Southwest, gusting to 19 mph30 km/h
| May 9 | ||||
| 8pm | 70°F21°C | 8 mph13 km/h Southwest | Mostly Cloudy | |
| 9pm | 69°F20°C | 7 mph12 km/h Southwest | Mostly Cloudy | |
| 10pm | 67°F19°C | 5 mph8 km/h West | Mostly Cloudy | |
| 11pm | 63°F17°C | 4 mph6 km/h Southwest | Cloudy | |
| May 10 | ||||
| 12am | 60°F16°C | 4 mph6 km/h West | Cloudy | |
| 1am | 57°F14°C | 3 mph6 km/h West | Cloudy | |
| 2am | 55°F13°C | 4 mph6 km/h West | Mostly Cloudy | |
| 3am | 52°F11°C | 4 mph7 km/h West | Mostly Cloudy | |
| 4am | 50°F10°C | 5 mph7 km/h West | Partly Cloudy | |
| 5am | 48°F9°C | 5 mph8 km/h West | Mostly Cloudy | |
| 6am | 47°F8°C | 5 mph8 km/h West | Mostly Cloudy | |
| 7am | 45°F7°C | 5 mph8 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 9 | 44°F7°C | 70°F21°C | 6 mph9 km/h from South | Mostly Cloudy | Mostly Cloudy |
| May 10 | 44°F7°C | 75°F24°C | 6 mph10 km/h from South | Mostly Cloudy | Mostly Cloudy |
| May 11 | 45°F7°C | 65°F18°C | 5 mph8 km/h from East | Cloudy | Cloudy |
| May 12 | 40°F4°C | 51°F10°C | 12 mph19 km/h from Northwest | Rain | Rain |
| May 13 | 39°F4°C | 58°F14°C | 7 mph12 km/h from North | Mostly Cloudy | Mostly Clear |
| May 14 | 39°F4°C | 64°F18°C | 5 mph8 km/h from North | Partly Cloudy | Mostly Cloudy |
| May 15 | 40°F5°C | 59°F15°C | 7 mph12 km/h from East | Partly Cloudy | Partly Cloudy |
Yes
Low of 45°F7°C, High of 75°F24°CWind: 6 mph10 km/h
Precipitation: None