Issued: Thursday September 18, 2025 at 16:00 MDT
| Tonight | Partly cloudy. Becoming clear overnight. Fog patches developing before morning. Low 9. |
| Friday | Sunny. Fog patches dissipating in the morning. High 29. Humidex 30. UV index 5 or moderate. |
| Friday night | Clear. Fog patches developing before morning. Low 9. |
| Saturday | Sunny. High 29. |
| Saturday night | Clear. Low 13. |
| Sunday | Cloudy with 40 percent chance of showers. High 18. |
| Sunday night | Cloudy with 30 percent chance of showers. Low 7. |
| Monday | Sunny. High 19. |
| Monday night | Cloudy periods. Low 7. |
| Tuesday | A mix of sun and cloud. High 24. |
| Tuesday night | Cloudy periods. Low 7. |
| Wednesday | Sunny. High 26. |
Based on Environment Canada data
Issued: Thursday September 18, 2025 at 16:00 MDT
| Tonight | Mainly cloudy with 30 percent chance of showers this evening and risk of a thunderstorm. Clearing before morning. Fog patches developing overnight. Low 10. |
| Friday | Mainly sunny. Fog patches dissipating in the morning. High 27. Humidex 29. UV index 5 or moderate. |
| Friday night | Clear. Fog patches developing overnight. Low 8. |
| Saturday | Sunny. High 27. |
| Saturday night | Clear. Low 12. |
| Sunday | Showers. High 15. |
| Sunday night | Showers. Low 7. |
| Monday | A mix of sun and cloud. High 15. |
| Monday night | Cloudy with 40 percent chance of showers. Low 6. |
| Tuesday | Cloudy with 30 percent chance of showers. High 17. |
| Tuesday night | Cloudy with 40 percent chance of showers. Low plus 5. |
| Wednesday | Cloudy. High 21. |
Based on Environment Canada data