August weather in Bainville, MT
The average temperature in Bainville in August is 70.0°F (53.5°F–86.5°F). Average precipitation: 1.40 inches.
August is a summer month in Bainville, and is warmer than the annual average of 43.3°F. Daily temperatures swing about 33°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 14h 7m. For travel, August is a comfortable month to visit.
Avg High
86.5°F
Avg Low
53.5°F
Precipitation
1.40 in
Daylight
14h 7m
August records in Bainville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.9°F (1989) | 37.0°F (1927) | 0.75 in (1906) |
| August 2 | 100.9°F (2024) | 33.1°F (1927) | 0.92 in (1940) |
| August 3 | 102.0°F (1914) | 33.1°F (1978) | 0.89 in (2004) |
| August 4 | 104.0°F (1947) | 34.0°F (1908) | 0.85 in (2003) |
| August 5 | 102.0°F (2022) | 37.0°F (1977) | 0.94 in (1954) |
| August 6 | 106.0°F (1983) | 39.9°F (1914) | 0.93 in (2015) |
| August 7 | 109.0°F (1949) | 37.9°F (1904) | 1.80 in (1931) |
| August 8 | 107.1°F (1958) | 34.0°F (1927) | 0.85 in (2025) |
| August 9 | 100.0°F (1905) | 34.0°F (1914) | 0.60 in (1976) |
| August 10 | 106.0°F (1935) | 34.0°F (1914) | 1.26 in (1962) |
| August 11 | 102.9°F (1984) | 30.0°F (1977) | 0.85 in (1947) |
| August 12 | 104.0°F (2018) | 35.1°F (1964) | 1.29 in (2019) |
| August 13 | 102.9°F (1984) | 30.0°F (1908) | 0.84 in (2013) |
| August 14 | 102.9°F (1971) | 33.1°F (1977) | 1.24 in (1972) |
| August 15 | 104.0°F (1971) | 33.1°F (1975) | 1.72 in (2009) |
| August 16 | 102.0°F (2003) | 30.9°F (1974) | 1.88 in (1941) |
| August 17 | 104.0°F (1958) | 34.0°F (1908) | 0.65 in (1913) |
| August 18 | 102.0°F (2020) | 32.0°F (1969) | 1.00 in (1912) |
| August 19 | 100.9°F (1933) | 32.0°F (1950) | 1.25 in (1912) |
| August 20 | 102.9°F (1942) | 32.0°F (1907) | 0.70 in (1912) |
| August 21 | 98.1°F (1969) | 34.0°F (1908) | 1.35 in (1974) |
| August 22 | 104.0°F (1969) | 25.0°F (1908) | 2.00 in (1914) |
| August 23 | 105.1°F (1976) | 27.0°F (1928) | 2.48 in (1963) |
| August 24 | 102.0°F (1952) | 32.0°F (1928) | 1.70 in (1914) |
| August 25 | 105.1°F (1952) | 30.9°F (1934) | 0.86 in (1960) |
| August 26 | 106.0°F (1926) | 32.0°F (1914) | 0.68 in (1954) |
| August 27 | 100.9°F (1991) | 30.9°F (1982) | 1.21 in (1903) |
| August 28 | 102.0°F (1971) | 30.0°F (1988) | 0.94 in (1997) |
| August 29 | 99.0°F (1938) | 34.0°F (1988) | 0.47 in (1920) |
| August 30 | 102.0°F (1929) | 32.0°F (1935) | 1.25 in (1958) |
| August 31 | 102.9°F (1929) | 30.9°F (1994) | 0.76 in (1977) |