Weather in Lake Louise
What's the weather like in Lake Louise?
Lake Louise has a wide swing between hot summers and cold winters and moderate rainfall spread across the year. Average daytime highs range from -6°C (21°F) in January to 20°C (69°F) in July, with overnight lows around -12°C (10°F) and 9°C (49°F) respectively.
For comfortable sightseeing temperatures (18–26°C daytime highs), the best months to visit Lake Louise are July through August.
Quick facts
- Country
- 🇨🇦 Canada
- Region
- North America
- Time zone
- America/Edmonton
- Coordinates
- 51.425, -116.177
Monthly climate
Long-run averages for each month of the year.
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | -6°C / 21°F | -12°C / 10°F | 47 mm | 18 | — |
| February | -7°C / 20°F | -14°C / 6°F | 44 mm | 18 | — |
| March | 0°C / 32°F | -8°C / 17°F | 51 mm | 20 | — |
| April | 4°C / 40°F | -4°C / 25°F | 44 mm | 20 | — |
| May | 11°C / 51°F | 2°C / 35°F | 61 mm | 20 | — |
| June | 15°C / 59°F | 5°C / 42°F | 90 mm | 23 | — |
| July | 20°C / 69°F | 9°C / 49°F | 67 mm | 23 | — |
| August | 20°C / 67°F | 9°C / 48°F | 63 mm | 20 | — |
| September | 13°C / 55°F | 4°C / 38°F | 64 mm | 18 | — |
| October | 5°C / 41°F | -3°C / 26°F | 61 mm | 19 | — |
| November | -3°C / 26°F | -11°C / 13°F | 67 mm | 18 | — |
| December | -9°C / 16°F | -15°C / 5°F | 46 mm | 16 | — |
Lake Louise by month
Detailed weather for any specific month:
Cities with a similar climate to Lake Louise
Frequently asked questions
When is the best time to visit Lake Louise?
The most comfortable months in Lake Louise are usually June, July, August, when average highs sit near 18–26°C (64–79°F) with relatively little rain. See the full month-by-month breakdown for the exact figures.
What is the hottest month in Lake Louise?
July is typically the hottest month in Lake Louise, averaging a high of 20°C (69°F).
What is the coldest month in Lake Louise?
December is usually the coldest, with average lows around -15°C (5°F).
Does it snow in Lake Louise?
Snow is rare in Lake Louise; the climate data shows essentially no snowfall across the year.
Live forecast, sunrise/sunset, and more.