Alberta weather in July
July is one of the best months to visit Alberta: highs of 24°C (74°F) and about 58 mm (2.3 in) of rain on average. Nights average 10°C (50°F) and cloud cover 56% (NASA POWER, 2001–2025 averages). It is the 4th wettest month of the year and the warmest. Compared with June, it is warmer and drier; August brings highs of 22°C (72°F) and 61 mm (2.4 in) of rain.
Figures are long-term averages for Calgary, the largest city in Alberta. See below for other places.
Is July a good time to visit Alberta?
best month Weather score 79/100.
Yes. July is one of the best months for weather in Alberta.
Does it rain a lot in Alberta in July?
No, it is usually dry: about 58 mm (2.3 in) falls in an average July. It is the 4th wettest month of the year.
How warm is Alberta in July?
Days average 24°C (74°F) and nights 10°C (50°F).
Alberta weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | -3°C (27°F) | -11°C (11°F) | 17 mm | 70% | least pleasant |
| February | -2°C (29°F) | -12°C (10°F) | 21 mm | 69% | least pleasant |
| March | 3°C (37°F) | -8°C (17°F) | 26 mm | 72% | least pleasant |
| April | 9°C (47°F) | -3°C (26°F) | 46 mm | 72% | least pleasant |
| May | 15°C (59°F) | 2°C (36°F) | 73 mm | 70% | fair |
| June | 19°C (66°F) | 7°C (44°F) | 115 mm | 70% | fair |
| July | 24°C (74°F) | 10°C (50°F) | 58 mm | 56% | best |
| August | 22°C (72°F) | 9°C (47°F) | 61 mm | 56% | best |
| September | 17°C (62°F) | 4°C (39°F) | 53 mm | 62% | best |
| October | 9°C (48°F) | -2°C (28°F) | 32 mm | 68% | least pleasant |
| November | 1°C (34°F) | -7°C (19°F) | 23 mm | 71% | least pleasant |
| December | -4°C (26°F) | -12°C (11°F) | 21 mm | 68% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
Weather across Alberta in July
Weather can differ a lot within Alberta: coasts, hills and mountains each have their own climate.
| Place | High | Low | Rain | Weather |
|---|---|---|---|---|
| Calgary | 24°C (74°F) | 10°C (50°F) | 58 mm | best |
| Banff | 17°C (63°F) | 6°C (42°F) | 70 mm | best |
| Edmonton | 24°C (74°F) | 12°C (54°F) | 95 mm | best |
| Lethbridge | 27°C (81°F) | 13°C (55°F) | 33 mm | best |
| Red Deer | 23°C (74°F) | 12°C (53°F) | 84 mm | best |
| Airdrie | 24°C (76°F) | 11°C (53°F) | 62 mm | best |
| Sherwood Park | 24°C (74°F) | 12°C (54°F) | 90 mm | best |
| Grande Prairie | 22°C (72°F) | 11°C (51°F) | 96 mm | best |
| Fort McMurray | 22°C (72°F) | 11°C (52°F) | 86 mm | best |
| Medicine Hat | 29°C (83°F) | 15°C (58°F) | 31 mm | best |
| St. Albert | 24°C (74°F) | 12°C (54°F) | 95 mm | best |
| Centre City | 24°C (74°F) | 10°C (50°F) | 58 mm | best |