August weather in Twin Bridges, MT
The average temperature in Twin Bridges in August is 63.3°F (43.2°F–83.4°F). Average precipitation: 0.75 inches.
August is a summer month in Twin Bridges, and is warmer than the annual average of 43.5°F. Daily temperatures swing about 40.2°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
83.4°F
Avg Low
43.2°F
Precipitation
0.75 in
Daylight
13h 56m
August records in Twin Bridges
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 97.0°F (2022) | 35.1°F (1968) | 0.67 in (1960) |
| August 2 | 98.1°F (1961) | 35.1°F (1957) | 0.64 in (2021) |
| August 3 | 99.0°F (2024) | 33.1°F (1957) | 0.51 in (1985) |
| August 4 | 100.0°F (1961) | 30.0°F (1980) | 0.75 in (2002) |
| August 5 | 99.0°F (1961) | 33.1°F (1980) | 0.44 in (1950) |
| August 6 | 97.0°F (1983) | 35.1°F (1969) | 0.22 in (2021) |
| August 7 | 97.0°F (1990) | 33.1°F (1969) | 0.83 in (2023) |
| August 8 | 93.9°F (1990) | 34.0°F (2016) | 0.51 in (2002) |
| August 9 | 96.1°F (2022) | 32.0°F (1995) | 0.20 in (1990) |
| August 10 | 97.0°F (2025) | 33.1°F (1985) | 0.90 in (1983) |
| August 11 | 100.9°F (2018) | 30.9°F (1977) | 0.42 in (1985) |
| August 12 | 93.9°F (2022) | 33.1°F (1956) | 0.71 in (1969) |
| August 13 | 97.0°F (2003) | 35.1°F (1959) | 0.45 in (1972) |
| August 14 | 95.0°F (1963) | 28.0°F (1959) | 0.50 in (1972) |
| August 15 | 97.0°F (2023) | 32.0°F (2009) | 0.62 in (1979) |
| August 16 | 97.0°F (2013) | 33.1°F (1974) | 0.44 in (1997) |
| August 17 | 99.0°F (2023) | 30.9°F (1985) | 0.30 in (2021) |
| August 18 | 93.9°F (1986) | 32.0°F (1987) | 0.32 in (1968) |
| August 19 | 95.0°F (2025) | 30.9°F (1996) | 0.64 in (1964) |
| August 20 | 93.0°F (2013) | 30.0°F (1988) | 0.74 in (1989) |
| August 21 | 93.9°F (1969) | 28.0°F (1966) | 0.71 in (1993) |
| August 22 | 95.0°F (1969) | 27.0°F (1988) | 0.68 in (1962) |
| August 23 | 96.1°F (1969) | 30.9°F (1960) | 1.20 in (1960) |
| August 24 | 98.1°F (1969) | 30.0°F (1971) | 0.56 in (1951) |
| August 25 | 95.0°F (1966) | 23.0°F (1992) | 0.47 in (1987) |
| August 26 | 93.0°F (1999) | 26.1°F (1992) | 0.52 in (1990) |
| August 27 | 93.0°F (1999) | 28.9°F (1976) | 0.23 in (1980) |
| August 28 | 95.0°F (2012) | 28.0°F (1960) | 0.70 in (2025) |
| August 29 | 93.9°F (2017) | 30.9°F (2021) | 0.38 in (1964) |
| August 30 | 93.0°F (2022) | 26.1°F (1965) | 0.43 in (1971) |
| August 31 | 93.0°F (2022) | 26.1°F (2006) | 0.91 in (1984) |