July weather in Fort Pierre, SD
The average temperature in Fort Pierre in July is 74.9°F (61.6°F–88.3°F). Average precipitation: 2.39 inches.
July is a summer month in Fort Pierre, and is warmer than the annual average of 47°F. Daily temperatures swing about 26.7°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 15h 1m. For travel, July is hot.
Avg High
88.3°F
Avg Low
61.6°F
Precipitation
2.39 in
Daylight
15h 1m
July records in Fort Pierre
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 102.9°F (1973) | 42.1°F (1959) | 1.50 in (1997) |
| July 2 | 105.1°F (1936) | 43.0°F (1968) | 2.13 in (1981) |
| July 3 | 109.9°F (1949) | 43.0°F (1967) | 1.53 in (1905) |
| July 4 | 107.1°F (1936) | 43.0°F (1967) | 1.28 in (1944) |
| July 5 | 113.0°F (1989) | 44.1°F (1972) | 1.20 in (1908) |
| July 6 | 111.0°F (1973) | 46.9°F (1934) | 1.84 in (1994) |
| July 7 | 109.0°F (1985) | 48.9°F (2004) | 1.67 in (2013) |
| July 8 | 109.9°F (1989) | 48.0°F (1953) | 2.43 in (1950) |
| July 9 | 109.9°F (1936) | 48.0°F (1996) | 1.40 in (1944) |
| July 10 | 113.0°F (1966) | 46.0°F (1945) | 1.65 in (1964) |
| July 11 | 111.0°F (1973) | 46.9°F (1993) | 1.50 in (1992) |
| July 12 | 105.1°F (1939) | 44.1°F (1975) | 2.41 in (1899) |
| July 13 | 109.9°F (1974) | 45.0°F (1950) | 2.28 in (1966) |
| July 14 | 104.0°F (1988) | 45.0°F (1967) | 0.98 in (1969) |
| July 15 | 117.0°F (2006) | 46.0°F (2014) | 1.00 in (1900) |
| July 16 | 113.0°F (1936) | 46.9°F (1976) | 1.59 in (1968) |
| July 17 | 109.0°F (1936) | 46.0°F (2025) | 1.77 in (1969) |
| July 18 | 109.0°F (1977) | 48.9°F (2009) | 1.03 in (2008) |
| July 19 | 106.0°F (1933) | 52.0°F (1971) | 2.07 in (1897) |
| July 20 | 115.0°F (1934) | 46.0°F (1970) | 2.47 in (1982) |
| July 21 | 109.9°F (1934) | 46.0°F (1947) | 0.94 in (1978) |
| July 22 | 108.0°F (1941) | 48.9°F (1961) | 1.08 in (1975) |
| July 23 | 115.0°F (1940) | 48.9°F (2004) | 2.04 in (1997) |
| July 24 | 111.9°F (1952) | 53.1°F (2004) | 1.25 in (2001) |
| July 25 | 109.0°F (2007) | 48.0°F (2004) | 4.00 in (1984) |
| July 26 | 108.0°F (1935) | 46.0°F (1971) | 2.34 in (1903) |
| July 27 | 108.0°F (2021) | 44.1°F (2013) | 0.89 in (1901) |
| July 28 | 111.0°F (1933) | 46.0°F (1971) | 0.80 in (1986) |
| July 29 | 111.0°F (2006) | 46.9°F (1971) | 1.13 in (1979) |
| July 30 | 111.0°F (2006) | 42.1°F (1971) | 1.88 in (2016) |
| July 31 | 108.0°F (1943) | 50.0°F (1968) | 1.06 in (1959) |