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Penticton August Weather

Averages and records for weather in Penticton, British Columbia in the month of August.

Typical Penticton August Weather 1991–2020
Average daily high	28.6 °C
Average daily low	12.8 °C
Average monthly precipitation	2.3 cm
Average monthly snow	none
Daily chance of precipitation	19.3%
Daily chance of snow	0%

Penticton August Weather Records 1907–2024
Highest temperature	38.9 °C	August 8, 1971
Lowest temperature	0.6 °C	August 23, 1910
Highest daily low	22.4 °C	August 15, 2004
Lowest daily high	13.3 °C	August 28, 1951
Hottest average high temperature	31.9 °C	1967
Coldest average high temperature	23.0 °C	1912
Most daily precipitation	4.6 cm	August 9, 2008
Most monthly precipitation	8.6 cm	1976
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
August 1	30.0	13.9	38.3	5.4
August 2	30.0	13.9	36.1	6.7
August 3	30.0	13.8	36.1	7.2
August 4	30.0	13.8	38.6	4.4
August 5	29.9	13.8	38.2	5.0
August 6	29.9	13.7	37.2	4.4
August 7	29.8	13.7	36.0	6.7
August 8	29.7	13.6	38.9	6.7
August 9	29.6	13.5	36.2	5.6
August 10	29.5	13.4	36.1	5.6
August 11	29.3	13.3	36.7	4.4
August 12	29.1	13.1	36.1	4.4
August 13	29.0	13.0	36.8	4.4
August 14	28.9	12.9	38.6	5.6
August 15	28.7	12.9	38.7	3.9
August 16	28.6	12.8	36.5	5.0
August 17	28.4	12.7	37.4	5.6
August 18	28.3	12.6	37.5	4.4
August 19	28.1	12.5	36.1	3.3
August 20	27.9	12.3	35.8	5.6
August 21	27.7	12.2	35.2	4.4
August 22	27.5	12.1	35.0	4.8
August 23	27.3	11.9	33.3	0.6
August 24	27.1	11.8	35.0	2.2
August 25	27.0	11.7	36.7	3.3
August 26	26.8	11.5	33.9	4.4
August 27	26.6	11.4	34.2	4.4
August 28	26.4	11.2	33.9	3.3
August 29	26.2	11.1	35.6	2.9
August 30	26.0	10.9	34.4	3.3
August 31	25.8	10.8	33.9	2.4

Weather Station Details

Years	Station	Coordinates
2012–2024	Penticton A	location
1941–2012	Penticton A	location
1907–1941	Penticton	location