Penticton Weather in June
During June, Penticton experiences pleasant daytime temperatures of 20°C (68°F) and cooler nights around 8°C (46°F). As part of the summer season, expect quite a bit of rainfall. Around 63 mm (2.5 in) is typical.
Rainfall in Penticton in June
Analyzing past climate data, one can expect approximately 9 days of rain, averaging 63 mm (2.5 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Penticton in June
Penticton has excellent weather in June, with days reaching 20°C (68°F) and nights cooling to 8°C (46°F). June is typically considered a summer month. Conditions are often most pleasant around the middle of the day. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Penticton in June
Expect a lot of sunshine this month, with about 244 hours of sun. These sunny conditions add to the overall experience.If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Penticton.
Penticton Temperature in June
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Chance of Rain
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Penticton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Penticton - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Penticton typically rise from around 23°C (73°F) at the start of June to approximately 27°C (81°F) by the end. Nights are cool, with lows typically ranging from 10°C (50°F) to 14°C (57°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather records for Penticton in June
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.
Penticton historical weather extremes in June
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Penticton.
- The coldest June day was on June 1, 1990, with a maximum of 12°C (54°F).
- The coldest night in June in Penticton was on June 4, 1991, with a minimum of 1°C (34°F).
Best Places in Canada in June
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in June →
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).
What to Wear in Penticton in June
Comfortable temperatures call for an easy wardrobe in June. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Penticton in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Barbeque8/10 -
Camping4/10 -
Outdoor sports10/10
Penticton 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Penticton climate overview or explore weather in Canada.
Popular in June
Where to go in June - average daytime high across popular destinations.
Montréal
25°C (77°F) Niagara Falls
25°C (77°F) Ottawa25°C (77°F) Quebec City
23°C (73°F) Toronto22°C (72°F) Calgary20°C (68°F) Vancouver19°C (66°F) Whistler15°C (59°F) 
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