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Miles City August Weather

Averages and records for weather in Miles City, Montana in the month of August.

Typical Miles City August Weather 1991–2020
Average daily high	87.8 °F
Average daily low	58.4 °F
Average monthly precipitation	0.9 inches
Daily chance of precipitation	21.0%

Miles City August Weather Records 1893–2024
Highest temperature	110 °F	August 7, 1995
Lowest temperature	34 °F	August 25, 1910
Highest daily low	78 °F	August 1, 1936
Lowest daily high	52 °F	August 23, 1992
Hottest average high temperature	94.9 °F	1983
Coldest average high temperature	78.5 °F	1977
Most daily precipitation	3.1 inches	August 10, 1900
Most monthly precipitation	4.6 inches	1900

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
August 1	89.6	60.8	108	46
August 2	89.5	60.5	104	48
August 3	89.3	60.4	107	44
August 4	89.1	60.2	105	47
August 5	89.1	60.0	104	45
August 6	89.0	59.9	107	48
August 7	88.9	59.7	110	46
August 8	88.8	59.6	105	42
August 9	88.8	59.5	104	44
August 10	88.7	59.3	107	42
August 11	88.5	59.2	107	42
August 12	88.5	59.0	106	44
August 13	88.4	58.9	104	44
August 14	88.2	58.8	105	43
August 15	88.0	58.6	105	45
August 16	87.7	58.4	107	43
August 17	87.6	58.2	104	39
August 18	87.5	58.0	103	46
August 19	87.3	57.8	101	40
August 20	87.2	57.6	106	39
August 21	86.9	57.4	102	41
August 22	86.6	57.0	103	35
August 23	86.2	56.8	103	35
August 24	86.0	56.4	103	41
August 25	85.6	56.1	103	34
August 26	85.2	55.8	105	38
August 27	84.9	55.4	102	40
August 28	84.6	55.2	103	38
August 29	84.1	54.8	101	41
August 30	83.7	54.4	105	40
August 31	83.3	54.1	101	41

Weather Station Details

Years	Station	Coordinates
1938–2024	Miles City Airport	location
1893–1937	Miles City	location