Yes
you do need a jacket based on the weather in Calgary, AB, Canada 1 second ago
Why? Because it's cool. Pleasantly cool, but cool.
56°F13°C & Clear
Wind is 6 mph9 km/h from the NW, gusting to 12 mph19 km/h
| July 27 | ||||
| 3am | 55°F13°C | 5 mph8 km/h NW | Mostly Clear | |
| 4am | 53°F12°C | 4 mph7 km/h W | Clear | |
| 5am | 52°F11°C | 5 mph7 km/h W | Clear | |
| 6am | 50°F10°C | 4 mph7 km/h W | Clear | |
| 7am | 49°F10°C | 5 mph7 km/h W | Clear | |
| 8am | 50°F10°C | 4 mph7 km/h W | Clear | |
| 9am | 52°F11°C | 5 mph7 km/h W | Mostly Clear | |
| 10am | 55°F13°C | 5 mph8 km/h W | Mostly Clear | |
| 11am | 58°F15°C | 5 mph8 km/h W | Mostly Clear | |
| 12pm | 61°F16°C | 5 mph9 km/h W | Mostly Clear | |
| 1pm | 64°F18°C | 7 mph11 km/h NW | Partly Cloudy | |
| 2pm | 66°F19°C | 7 mph12 km/h NW | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 27 | 49°F10°C | 70°F21°C | 7 mph11 km/h from NW | Mostly Cloudy | Mostly Cloudy |
| July 28 | 53°F12°C | 81°F27°C | 5 mph7 km/h from W | Mostly Clear | Mostly Clear |
| July 29 | 56°F13°C | 81°F27°C | 7 mph11 km/h from W | Partly Cloudy | Mostly Cloudy |
| July 30 | 57°F14°C | 75°F24°C | 4 mph7 km/h from SE | Partly Cloudy | Clear |
| July 31 | 56°F13°C | 82°F28°C | 5 mph8 km/h from W | Mostly Clear | Mostly Clear |
| August 1 | 57°F14°C | 83°F29°C | 6 mph9 km/h from SE | Mostly Clear | Mostly Clear |
| August 2 | 56°F13°C | 79°F26°C | 8 mph13 km/h from NE | Partly Cloudy | Mostly Cloudy |
Yes
Low of 53°F12°C, High of 81°F27°CWind: 5 mph7 km/h
Precipitation: None