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Hamilton July Weather

Averages and records for weather in Hamilton, Montana in the month of July.

Typical Hamilton July Weather 1991–2020
Average daily high	85.5 °F
Average daily low	50.5 °F
Average monthly precipitation	1.0 inches
Daily chance of precipitation	21.3%

Hamilton July Weather Records 1895–2024
Highest temperature	105 °F	July 23, 1895
Lowest temperature	31 °F	July 7, 1971
Highest daily low	83 °F	July 5, 1924
Lowest daily high	55 °F	July 28, 1948
Hottest average high temperature	93.2 °F	2007
Coldest average high temperature	71.3 °F	1993
Most daily precipitation	1.5 inches	July 14, 2011
Most monthly precipitation	2.5 inches	1998

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
July 1	80.5	48.1	99	36
July 2	80.9	48.4	98	35
July 3	81.4	48.6	99	33
July 4	81.8	48.9	101	36
July 5	82.3	49.1	98	36
July 6	82.6	49.3	99	37
July 7	82.9	49.4	102	31
July 8	83.3	49.5	98	34
July 9	83.6	49.7	100	38
July 10	83.9	49.8	102	41
July 11	84.1	49.9	100	38
July 12	84.4	50.0	102	38
July 13	84.7	50.2	101	40
July 14	84.9	50.3	99	37
July 15	85.2	50.4	100	38
July 16	85.4	50.4	100	39
July 17	85.6	50.5	99	37
July 18	85.8	50.6	101	37
July 19	86.0	50.7	101	38
July 20	86.2	50.8	99	35
July 21	86.3	50.8	103	36
July 22	86.5	50.9	102	39
July 23	86.6	51.0	105	39
July 24	86.7	51.1	100	40
July 25	86.7	51.0	101	38
July 26	86.8	51.0	103	39
July 27	86.8	51.0	101	39
July 28	86.8	51.0	99	37
July 29	86.8	50.9	103	39
July 30	86.8	50.9	100	40
July 31	86.8	50.8	99	38

Weather Station Details

Years	Station	Coordinates
1895–2024	Hamilton	location