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Ephrata June Weather

Averages and records for weather in Ephrata, Washington in the month of June.

Typical Ephrata June Weather 1991–2020
Average daily high	80.4 °F
Average daily low	54.8 °F
Average monthly precipitation	0.7 inches
Daily chance of precipitation	16.9%

Ephrata June Weather Records 1903–2024
Highest temperature	116 °F	June 29, 2021
Lowest temperature	31 °F	June 7, 1911
Highest daily low	82 °F	June 29, 2021
Lowest daily high	54 °F	June 3, 1966
Hottest average high temperature	90.8 °F	2015
Coldest average high temperature	73.1 °F	1953
Most daily precipitation	1.4 inches	June 11, 1948
Most monthly precipitation	3.5 inches	1937

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
June 1	76.9	51.7	100	34
June 2	77.1	51.9	100	37
June 3	77.3	52.0	101	36
June 4	77.5	52.2	100	39
June 5	77.8	52.4	101	41
June 6	78.0	52.7	101	41
June 7	78.3	53.0	101	31
June 8	78.5	53.1	102	32
June 9	78.7	53.3	99	34
June 10	78.9	53.5	100	40
June 11	79.2	53.7	104	39
June 12	79.5	53.9	101	41
June 13	79.7	54.2	98	40
June 14	80.0	54.4	100	40
June 15	80.3	54.7	100	37
June 16	80.5	54.9	102	41
June 17	80.8	55.1	104	41
June 18	81.0	55.3	100	41
June 19	81.2	55.5	102	41
June 20	81.5	55.6	101	40
June 21	81.9	55.9	104	40
June 22	82.2	56.2	105	40
June 23	82.6	56.4	104	40
June 24	83.0	56.7	104	38
June 25	83.4	57.0	104	42
June 26	83.8	57.4	106	40
June 27	84.2	57.7	109	44
June 28	84.5	57.9	113	40
June 29	84.9	58.2	116	42
June 30	85.3	58.5	108	40

Weather Station Details

Years	Station	Coordinates
1949–2024	Ephrata Municipal Airport	location
1903–1948	Ephrata	location