August weather in Hysham, MT
The average temperature in Hysham in August is 70.6°F (55.1°F–86.0°F). Average precipitation: 1.16 inches.
August is a summer month in Hysham, and is warmer than the annual average of 47.2°F. Daily temperatures swing about 30.9°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 13h 59m. For travel, August is a comfortable month to visit.
Avg High
86.0°F
Avg Low
55.1°F
Precipitation
1.16 in
Daylight
13h 59m
August records in Hysham
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.9°F (1955) | 39.9°F (1950) | 0.45 in (1962) |
| August 2 | 102.0°F (1958) | 46.0°F (1978) | 0.95 in (1972) |
| August 3 | 108.0°F (1961) | 45.0°F (1974) | 0.35 in (1985) |
| August 4 | 105.1°F (1961) | 43.0°F (1978) | 0.31 in (1953) |
| August 5 | 107.1°F (1961) | 39.9°F (1980) | 0.60 in (2024) |
| August 6 | 108.0°F (1949) | 45.0°F (1969) | 0.70 in (2011) |
| August 7 | 105.1°F (1983) | 45.0°F (1946) | 0.28 in (2022) |
| August 8 | 102.9°F (1947) | 45.0°F (1966) | 0.55 in (2025) |
| August 9 | 100.0°F (1983) | 42.1°F (1946) | 0.50 in (1948) |
| August 10 | 102.0°F (1969) | 42.1°F (1986) | 0.85 in (1962) |
| August 11 | 102.9°F (1983) | 44.1°F (1964) | 0.62 in (1999) |
| August 12 | 105.1°F (1965) | 43.0°F (1947) | 1.25 in (1999) |
| August 13 | 100.0°F (1965) | 42.1°F (1977) | 0.50 in (2006) |
| August 14 | 104.0°F (1971) | 43.0°F (1985) | 0.79 in (2020) |
| August 15 | 100.9°F (1961) | 39.9°F (1951) | 0.32 in (1987) |
| August 16 | 102.0°F (1973) | 43.0°F (2012) | 0.45 in (1954) |
| August 17 | 100.0°F (1948) | 39.0°F (2002) | 0.42 in (2003) |
| August 18 | 102.0°F (1948) | 42.1°F (1946) | 0.90 in (1995) |
| August 19 | 100.9°F (1955) | 41.0°F (2002) | 0.84 in (2016) |
| August 20 | 102.0°F (1973) | 35.1°F (1950) | 1.35 in (1964) |
| August 21 | 102.9°F (1969) | 39.9°F (1951) | 0.55 in (1982) |
| August 22 | 105.1°F (1969) | 35.1°F (1966) | 0.87 in (1993) |
| August 23 | 105.1°F (1969) | 35.1°F (1966) | 2.20 in (2014) |
| August 24 | 105.1°F (1969) | 35.1°F (1960) | 2.90 in (2014) |
| August 25 | 100.9°F (1952) | 32.0°F (1992) | 0.80 in (1989) |
| August 26 | 102.0°F (1969) | 37.0°F (1992) | 0.65 in (1977) |
| August 27 | 100.9°F (1971) | 39.9°F (1993) | 0.64 in (2021) |
| August 28 | 100.0°F (1971) | 36.0°F (1960) | 0.88 in (1956) |
| August 29 | 100.9°F (1966) | 35.1°F (1960) | 1.05 in (1964) |
| August 30 | 102.9°F (1948) | 33.1°F (1992) | 1.70 in (1971) |
| August 31 | 102.9°F (1983) | 37.0°F (1962) | 1.30 in (1986) |