Weather on August 27
Sioux Falls, SD
55 Years of Data
Avg High
81°F
Avg Low
60°F
Warmest
1973
88°F avg
Coldest
1986
52°F avg
About This Date
August 27th in Sioux Falls, SD typically brings warm summer weather, with average highs around 81°F and lows near 60°F. Over 55 years of records, the warmest August 27th was in 1973 (88°F average), while the coldest was 1986 (52°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 33% of August 27th dates historically, with the wettest August 27th recording 6.6" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for August 27th in Sioux Falls, SD? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 62° | 71° | 0.2" | — |
| 2024 | 77° | 62° | 70° | 1.98" | — |
| 2023 | 81° | 57° | 69° | — | — |
| 2022 | 83° | 69° | 76° | — | — |
| 2021 | 87° | 68° | 78° | 0.38" | — |
| 2020 | 92° | 68° | 80° | — | — |
| 2019 | 74° | 57° | 65° | — | — |
| 2018 | 78° | 66° | 72° | 0.41" | — |
| 2017 | 82° | 59° | 71° | — | — |
| 2016 | 77° | 61° | 69° | 1.63" | — |
| 2015 | 78° | 64° | 71° | 6.6" | — |
| 2014 | 75° | 58° | 66° | — | — |
| 2013 | 93° | 74° | 83° | — | — |
| 2012 | 92° | 57° | 74° | — | — |
| 2011 | 76° | 57° | 66° | — | — |
| 2010 | 83° | 63° | 73° | — | — |
| 2009 | 77° | 50° | 64° | — | — |
| 2008 | 76° | 62° | 69° | — | — |
| 2007 | 90° | 71° | 80° | — | — |
| 2006 | 80° | 54° | 67° | 0.03" | — |
| 2005 | 83° | 55° | 69° | 0.15" | — |
| 2004 | 75° | 57° | 66° | — | — |
| 2003 | 91° | 58° | 74° | — | — |
| 2002 | 84° | 61° | 72° | — | — |
| 2001 | 85° | 57° | 71° | — | — |
| 2000 | 81° | 60° | 70° | — | — |
| 1999 | 95° | 65° | 80° | — | — |
| 1998 | 77° | 65° | 71° | 0.51" | — |
| 1997 | 78° | 64° | 71° | 0.41" | — |
| 1996 | 78° | 54° | 66° | — | — |
| 1995 | 88° | 69° | 78° | — | — |
| 1994 | 92° | 62° | 77° | 0.08" | — |
| 1993 | 77° | 62° | 70° | 0.18" | — |
| 1992 | 69° | 53° | 61° | 0.03" | — |
| 1991 | 96° | 72° | 84° | — | — |
| 1990 | 95° | 68° | 82° | — | — |
| 1989 | 76° | 60° | 68° | — | — |
| 1988 | 69° | 49° | 59° | 0.13" | — |
| 1987 | 67° | 53° | 60° | 0.08" | — |
| 1986coldest | 62° | 43° | 52° | — | — |
| 1985 | 78° | 62° | 70° | — | — |
| 1984 | 97° | 61° | 79° | — | — |
| 1983 | 90° | 65° | 77° | 0.13" | — |
| 1982 | 71° | 47° | 59° | — | — |
| 1981 | 67° | 62° | 64° | 0.18" | — |
| 1980 | 73° | 54° | 63° | — | — |
| 1979 | 73° | 56° | 64° | — | — |
| 1978 | 78° | 63° | 70° | — | — |
| 1977 | 82° | 62° | 72° | 0.61" | — |
| 1976 | 87° | 54° | 70° | — | — |
| 1975 | 82° | 57° | 70° | — | — |
| 1974 | 74° | 48° | 61° | — | — |
| 1973warmest | 101° | 76° | 88° | — | — |
| 1972 | 87° | 51° | 69° | — | — |
| 1971 | 81° | 41° | 61° | — | — |
55 years of data from SIOUX FALLS