August weather in Columbus, MT
The average temperature in Columbus in August is 65.9°F (47.7°F–84.1°F). Average precipitation: 0.93 inches.
August is a summer month in Columbus, and is warmer than the annual average of 44.4°F. Daily temperatures swing about 36.4°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 56m. For travel, August is a comfortable month to visit.
Avg High
84.1°F
Avg Low
47.7°F
Precipitation
0.93 in
Daylight
13h 56m
August records in Columbus
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (1943) | 39.9°F (1995) | 1.11 in (1976) |
| August 2 | 100.9°F (2001) | 39.0°F (1989) | 0.70 in (1985) |
| August 3 | 106.0°F (1961) | 33.1°F (1989) | 0.72 in (1985) |
| August 4 | 104.0°F (1941) | 37.9°F (1980) | 0.36 in (1951) |
| August 5 | 105.1°F (1961) | 37.9°F (1940) | 0.28 in (2024) |
| August 6 | 102.9°F (1949) | 39.9°F (1945) | 0.44 in (1993) |
| August 7 | 100.9°F (2001) | 42.1°F (1932) | 1.14 in (2023) |
| August 8 | 100.0°F (1958) | 36.0°F (1939) | 0.66 in (2009) |
| August 9 | 102.9°F (1940) | 39.0°F (1946) | 0.44 in (1939) |
| August 10 | 106.0°F (1935) | 35.1°F (1939) | 0.62 in (1962) |
| August 11 | 100.9°F (1996) | 39.0°F (1977) | 0.25 in (1947) |
| August 12 | 102.0°F (1940) | 39.0°F (2004) | 0.42 in (1941) |
| August 13 | 102.0°F (1937) | 41.0°F (1934) | 0.70 in (1999) |
| August 14 | 102.0°F (1937) | 35.1°F (2005) | 0.70 in (1951) |
| August 15 | 99.0°F (1935) | 35.1°F (1944) | 0.28 in (2017) |
| August 16 | 99.0°F (1966) | 39.9°F (1947) | 1.14 in (1997) |
| August 17 | 100.0°F (1934) | 33.1°F (2002) | 0.68 in (1956) |
| August 18 | 100.0°F (1948) | 37.9°F (1987) | 0.27 in (2005) |
| August 19 | 99.0°F (1948) | 37.0°F (1995) | 1.05 in (2016) |
| August 20 | 100.0°F (1946) | 37.0°F (1938) | 1.20 in (1974) |
| August 21 | 97.0°F (1969) | 34.0°F (1945) | 0.76 in (1965) |
| August 22 | 99.0°F (1935) | 37.0°F (1939) | 0.36 in (1965) |
| August 23 | 98.1°F (1961) | 32.0°F (2015) | 1.63 in (2014) |
| August 24 | 99.0°F (1969) | 36.0°F (1963) | 1.10 in (1933) |
| August 25 | 100.0°F (2008) | 30.9°F (1992) | 0.58 in (1987) |
| August 26 | 98.1°F (2010) | 30.9°F (1992) | 0.67 in (1933) |
| August 27 | 98.1°F (1966) | 36.0°F (1934) | 1.41 in (1933) |
| August 28 | 96.1°F (1939) | 35.1°F (1931) | 0.54 in (1999) |
| August 29 | 97.0°F (1947) | 36.0°F (1940) | 0.32 in (1971) |
| August 30 | 100.0°F (1954) | 32.0°F (1964) | 0.89 in (1977) |
| August 31 | 99.0°F (1955) | 30.9°F (1932) | 0.90 in (1973) |