August weather in Montrose, CO
The average temperature in Montrose in August is 72.3°F (57.5°F–87.1°F). Average precipitation: 1.12 inches.
August is a summer month in Montrose, and is warmer than the annual average of 51.5°F. Daily temperatures swing about 29.6°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 30m. For travel, August is a comfortable month to visit.
Avg High
87.1°F
Avg Low
57.5°F
Precipitation
1.12 in
Daylight
13h 30m
August records in Montrose
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 106.0°F (1947) | 45.0°F (1906) | 1.03 in (1964) |
| August 2 | 98.1°F (1934) | 45.0°F (1905) | 0.45 in (1923) |
| August 3 | 97.0°F (1941) | 46.0°F (1905) | 0.82 in (1920) |
| August 4 | 99.0°F (2024) | 45.0°F (1944) | 0.94 in (1955) |
| August 5 | 98.1°F (1979) | 39.9°F (1907) | 0.47 in (2010) |
| August 6 | 96.1°F (1979) | 45.0°F (1950) | 0.78 in (2016) |
| August 7 | 97.0°F (2025) | 44.1°F (1905) | 0.80 in (1939) |
| August 8 | 96.1°F (2022) | 42.1°F (1905) | 0.92 in (1967) |
| August 9 | 96.1°F (2022) | 44.1°F (1905) | 0.38 in (1968) |
| August 10 | 97.0°F (1969) | 44.1°F (1974) | 0.77 in (1941) |
| August 11 | 95.0°F (1896) | 45.0°F (1908) | 0.75 in (2024) |
| August 12 | 97.0°F (1958) | 43.0°F (1905) | 0.61 in (2017) |
| August 13 | 98.1°F (1958) | 46.0°F (1905) | 1.15 in (1964) |
| August 14 | 99.0°F (1933) | 44.1°F (1905) | 1.00 in (1930) |
| August 15 | 97.0°F (1933) | 39.0°F (1968) | 0.82 in (1956) |
| August 16 | 96.1°F (1933) | 43.0°F (1905) | 0.26 in (1990) |
| August 17 | 96.1°F (1940) | 39.0°F (1960) | 0.77 in (1961) |
| August 18 | 97.0°F (2020) | 44.1°F (1949) | 0.63 in (1973) |
| August 19 | 97.0°F (2020) | 44.1°F (1905) | 0.95 in (2021) |
| August 20 | 97.0°F (2020) | 42.1°F (1984) | 0.52 in (1995) |
| August 21 | 98.1°F (2023) | 39.9°F (1964) | 0.64 in (1971) |
| August 22 | 96.1°F (1960) | 39.0°F (1904) | 1.30 in (1993) |
| August 23 | 97.0°F (1944) | 37.0°F (1968) | 0.88 in (1925) |
| August 24 | 97.0°F (1936) | 37.9°F (1968) | 0.64 in (1948) |
| August 25 | 96.1°F (2020) | 37.9°F (1968) | 0.58 in (1986) |
| August 26 | 100.0°F (1896) | 37.0°F (1910) | 0.43 in (2005) |
| August 27 | 93.9°F (1922) | 39.0°F (1906) | 1.16 in (1988) |
| August 28 | 95.0°F (2020) | 39.9°F (1920) | 0.41 in (1910) |
| August 29 | 93.0°F (1948) | 41.0°F (1931) | 0.52 in (1969) |
| August 30 | 98.1°F (1984) | 41.0°F (1944) | 0.85 in (1901) |
| August 31 | 96.1°F (1945) | 39.9°F (1908) | 0.95 in (1981) |