Weather on August 25
Sioux Falls, SD
55 Years of Data
Avg High
82°F
Avg Low
61°F
Warmest
1991
87°F avg
Coldest
1987
54°F avg
About This Date
August 25th in Sioux Falls, SD typically brings warm summer weather, with average highs around 82°F and lows near 61°F. Over 55 years of records, the warmest August 25th was in 1991 (87°F average), while the coldest was 1987 (54°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 27% of August 25th dates historically, with the wettest August 25th recording 2.64" 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 25th in Sioux Falls, SD? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 44° | 58° | — | — |
| 2024 | 92° | 75° | 83° | — | — |
| 2023 | 91° | 64° | 78° | 1.52" | — |
| 2022 | 79° | 60° | 69° | — | — |
| 2021 | 85° | 64° | 74° | — | — |
| 2020 | 96° | 74° | 85° | — | — |
| 2019 | 72° | 62° | 67° | 0.28" | — |
| 2018 | 84° | 59° | 72° | — | — |
| 2017 | 81° | 63° | 72° | 2.64" | — |
| 2016 | 75° | 55° | 65° | — | — |
| 2015 | 74° | 43° | 58° | — | — |
| 2014 | 75° | 57° | 66° | — | — |
| 2013 | 89° | 75° | 82° | — | — |
| 2012 | 75° | 62° | 69° | 0.08" | — |
| 2011 | 81° | 50° | 65° | — | — |
| 2010 | 76° | 51° | 63° | — | — |
| 2009 | 78° | 60° | 69° | 0.64" | — |
| 2008 | 79° | 51° | 65° | — | — |
| 2007 | 77° | 59° | 68° | — | — |
| 2006 | 77° | 66° | 72° | — | — |
| 2005 | 78° | 67° | 72° | — | — |
| 2004 | 80° | 57° | 69° | — | — |
| 2003 | 85° | 68° | 76° | — | — |
| 2002 | 84° | 62° | 73° | — | — |
| 2001 | 85° | 62° | 73° | — | — |
| 2000 | 87° | 66° | 77° | 0.33" | — |
| 1999 | 82° | 53° | 68° | — | — |
| 1998 | 81° | 54° | 67° | — | — |
| 1997 | 84° | 66° | 75° | 1.07" | — |
| 1996 | 88° | 63° | 75° | — | — |
| 1995 | 90° | 70° | 80° | — | — |
| 1994 | 86° | 66° | 76° | — | — |
| 1993 | 90° | 71° | 80° | — | — |
| 1992 | 60° | 53° | 57° | 1.65" | — |
| 1991warmest | 100° | 73° | 87° | — | — |
| 1990 | 90° | 68° | 79° | — | — |
| 1989 | 76° | 64° | 70° | 0.08" | — |
| 1988 | 76° | 54° | 65° | — | — |
| 1987coldest | 57° | 50° | 54° | 0.3" | — |
| 1986 | 91° | 60° | 76° | 1.5" | — |
| 1985 | 73° | 50° | 62° | — | — |
| 1984 | 83° | 64° | 73° | — | — |
| 1983 | 90° | 69° | 79° | 0.81" | — |
| 1982 | 84° | 53° | 69° | — | — |
| 1981 | 80° | 63° | 71° | 1.42" | — |
| 1980 | 91° | 64° | 78° | 0.38" | — |
| 1979 | 77° | 46° | 62° | — | — |
| 1978 | 83° | 68° | 75° | — | — |
| 1977 | 75° | 62° | 69° | 0.2" | — |
| 1976 | 92° | 63° | 77° | — | — |
| 1975 | 75° | 52° | 63° | — | — |
| 1974 | 90° | 66° | 78° | — | — |
| 1973 | 85° | 69° | 77° | — | — |
| 1972 | 66° | 54° | 60° | — | — |
| 1971 | 87° | 51° | 69° | — | — |
55 years of data from SIOUX FALLS