Weather on August 29
Sioux Falls, SD
55 Years of Data
Avg High
82°F
Avg Low
58°F
Warmest
1983
82°F avg
Coldest
2009
59°F avg
About This Date
August 29th in Sioux Falls, SD typically brings warm summer weather, with average highs around 82°F and lows near 58°F. Over 55 years of records, the warmest August 29th was in 1983 (82°F average), while the coldest was 2009 (59°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 24% of August 29th dates historically, with the wettest August 29th recording 2.69" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 29th in Sioux Falls, SD? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 55° | 68° | — | — |
| 2024 | 83° | 60° | 71° | 0.64" | — |
| 2023 | 88° | 60° | 74° | — | — |
| 2022 | 85° | 58° | 71° | — | — |
| 2021 | 82° | 60° | 71° | — | — |
| 2020 | 82° | 51° | 67° | — | — |
| 2019 | 78° | 55° | 67° | — | — |
| 2018 | 75° | 49° | 62° | — | — |
| 2017 | 80° | 53° | 67° | — | — |
| 2016 | 85° | 67° | 76° | — | — |
| 2015 | 75° | 51° | 63° | — | — |
| 2014 | 76° | 65° | 70° | 1.4" | — |
| 2013 | 91° | 69° | 80° | — | — |
| 2012 | 100° | 59° | 80° | — | — |
| 2011 | 77° | 53° | 65° | 0.2" | — |
| 2010 | 87° | 67° | 77° | — | — |
| 2009coldest | 71° | 47° | 59° | — | — |
| 2008 | 87° | 48° | 68° | — | — |
| 2007 | 75° | 56° | 65° | — | — |
| 2006 | 79° | 54° | 66° | — | — |
| 2005 | 84° | 52° | 68° | — | — |
| 2004 | 79° | 49° | 64° | — | — |
| 2003 | 73° | 53° | 63° | — | — |
| 2002 | 80° | 68° | 74° | — | — |
| 2001 | 92° | 64° | 78° | 2.69" | — |
| 2000 | 74° | 48° | 61° | — | — |
| 1999 | 78° | 65° | 71° | 0.53" | — |
| 1998 | 86° | 57° | 72° | — | — |
| 1997 | 85° | 66° | 75° | 0.05" | — |
| 1996 | 83° | 62° | 72° | — | — |
| 1995 | 88° | 69° | 78° | 1.73" | — |
| 1994 | 82° | 54° | 68° | — | — |
| 1993 | 81° | 67° | 74° | 0.18" | — |
| 1992 | 75° | 53° | 64° | — | — |
| 1991 | 91° | 71° | 81° | — | — |
| 1990 | 88° | 63° | 75° | 0.18" | — |
| 1989 | 78° | 52° | 65° | — | — |
| 1988 | 78° | 42° | 60° | — | — |
| 1987 | 90° | 55° | 72° | — | — |
| 1986 | 71° | 54° | 62° | — | — |
| 1985 | 80° | 64° | 72° | — | — |
| 1984 | 86° | 60° | 73° | — | — |
| 1983warmest | 96° | 68° | 82° | 2.11" | — |
| 1982 | 75° | 63° | 69° | 0.97" | — |
| 1981 | 80° | 60° | 70° | — | — |
| 1980 | 88° | 68° | 78° | — | — |
| 1979 | 86° | 57° | 72° | — | — |
| 1978 | 79° | 52° | 65° | — | — |
| 1977 | 79° | 53° | 66° | — | — |
| 1976 | 95° | 52° | 73° | — | — |
| 1975 | 82° | 66° | 74° | 0.18" | — |
| 1974 | 71° | 53° | 62° | — | — |
| 1973 | 80° | 69° | 75° | 0.46" | — |
| 1972 | 90° | 57° | 73° | — | — |
| 1971 | 90° | 64° | 77° | — | — |
55 years of data from SIOUX FALLS