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Explore Canada's stunning lakes: Lake Louise, Lake Superior, Maligne Lake, Emerald Lake, and Lake Okanagan, each offering unique beauty and activities.
July in Penticton brings high temperatures, with highs of 25°C (77°F) and nights dropping to 11°C (52°F). With excellent weather conditions overall, it's a good time to visit.
Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Penticton.
Pick a month to see the average temperature, rainfall and sunshine in Penticton - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Penticton typically rise from around 26°C (79°F) at the start of July to approximately 30°C (86°F) by the end. Nights are pleasant, with lows typically ranging from 13°C (55°F) to 15°C (59°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Penticton spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Our historical data for Penticton spans 1976 to 2026, revealing these weather extremes.
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in July →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm but pleasant conditions in Penticton in July. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Light rain is possible, so consider bringing a small umbrella or rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Penticton climate overview or explore weather in Canada.
Where to go in July - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
The 5 most beautiful lakes in Canada
Explore Canada's stunning lakes: Lake Louise, Lake Superior, Maligne Lake, Emerald Lake, and Lake Okanagan, each offering unique beauty and activities.
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