August weather in Hot Springs, MT
The average temperature in Hot Springs in August is 67.0°F (51.0°F–82.9°F). Average precipitation: 0.89 inches.
August is a summer month in Hot Springs, and is warmer than the annual average of 45.2°F. Daily temperatures swing about 31.9°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 14h 5m. For travel, August is a comfortable month to visit.
Avg High
82.9°F
Avg Low
51.0°F
Precipitation
0.89 in
Daylight
14h 5m
August records in Hot Springs
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 99.0°F (2003) | 44.1°F (2002) | 1.07 in (1960) |
| August 2 | 97.0°F (2003) | 44.1°F (1957) | 1.13 in (1970) |
| August 3 | 99.0°F (1961) | 43.0°F (1972) | 0.32 in (2012) |
| August 4 | 99.0°F (1961) | 37.0°F (2016) | 0.26 in (2024) |
| August 5 | 99.0°F (1961) | 46.0°F (1982) | 0.44 in (2002) |
| August 6 | 99.0°F (1983) | 44.1°F (1964) | 0.39 in (1957) |
| August 7 | 97.0°F (2005) | 43.0°F (1969) | 0.75 in (2004) |
| August 8 | 98.1°F (1971) | 44.1°F (1969) | 0.35 in (2021) |
| August 9 | 98.1°F (2000) | 39.9°F (1995) | 0.16 in (2006) |
| August 10 | 100.0°F (2003) | 43.0°F (1975) | 0.28 in (1985) |
| August 11 | 98.1°F (2003) | 37.0°F (2016) | 1.10 in (2019) |
| August 12 | 95.0°F (1967) | 35.1°F (1957) | 0.31 in (1985) |
| August 13 | 95.0°F (1967) | 35.1°F (1957) | 0.93 in (2009) |
| August 14 | 95.0°F (1967) | 39.0°F (1995) | 0.80 in (1987) |
| August 15 | 98.1°F (2023) | 44.1°F (1974) | 1.57 in (1968) |
| August 16 | 99.0°F (2023) | 44.1°F (1954) | 0.55 in (1985) |
| August 17 | 98.1°F (2023) | 39.9°F (1969) | 0.52 in (1968) |
| August 18 | 99.0°F (2008) | 42.1°F (1987) | 0.48 in (1980) |
| August 19 | 98.1°F (1967) | 35.1°F (2018) | 0.36 in (2008) |
| August 20 | 95.0°F (1967) | 35.1°F (2018) | 0.44 in (2008) |
| August 21 | 95.0°F (1991) | 37.9°F (1966) | 0.52 in (1985) |
| August 22 | 93.9°F (2006) | 39.9°F (1966) | 0.59 in (1992) |
| August 23 | 93.0°F (1956) | 37.9°F (1992) | 0.83 in (1965) |
| August 24 | 99.0°F (1969) | 37.0°F (1992) | 0.71 in (1997) |
| August 25 | 99.0°F (1981) | 36.0°F (1992) | 0.76 in (1989) |
| August 26 | 95.0°F (1958) | 37.9°F (1952) | 0.85 in (1954) |
| August 27 | 95.0°F (2003) | 39.9°F (1954) | 0.57 in (1966) |
| August 28 | 91.9°F (2001) | 39.9°F (1952) | 1.19 in (1962) |
| August 29 | 93.0°F (1972) | 36.0°F (1980) | 1.20 in (1993) |
| August 30 | 93.0°F (1988) | 35.1°F (1965) | 0.98 in (2023) |
| August 31 | 93.0°F (1991) | 37.9°F (1957) | 1.27 in (1986) |