Weather on August 14
Saint Louis, MO
55 Years of Data
Avg High
87°F
Avg Low
67°F
Warmest
1988
88°F avg
Coldest
2004
62°F avg
About This Date
August 14th in Saint Louis, MO typically brings warm summer weather, with average highs around 87°F and lows near 67°F. Over 53 years of records, the warmest August 14th was in 1988 (88°F average), while the coldest was 2004 (62°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 28% of August 14th dates historically, with the wettest August 14th recording 3.73" of rain. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for August 14th in Saint Louis, MO? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 68° | 80° | — | — |
| 2024 | 81° | 72° | 76° | 0.13" | — |
| 2023 | 83° | 68° | 75° | 0.58" | — |
| 2022 | 85° | 71° | 78° | — | — |
| 2021 | 84° | 64° | 74° | — | — |
| 2020 | 89° | 69° | 79° | — | — |
| 2019 | 90° | 67° | 78° | — | — |
| 2018 | 88° | 70° | 79° | — | — |
| 2017 | 82° | 71° | 77° | 0.81" | — |
| 2016 | 86° | 66° | 76° | 1.17" | — |
| 2015 | 88° | 72° | 80° | — | — |
| 2014 | 83° | 62° | 72° | — | — |
| 2013 | 79° | 58° | 68° | — | — |
| 2012 | 82° | 64° | 73° | — | — |
| 2011 | 93° | 67° | 80° | — | — |
| 2010 | 98° | 73° | 86° | 1.27" | — |
| 2009 | 85° | 59° | 72° | — | — |
| 2008 | 81° | 63° | 72° | — | — |
| 2007 | 92° | 69° | 80° | — | — |
| 2006 | 88° | 72° | 80° | — | — |
| 2005 | 94° | 68° | 81° | 3.73" | — |
| 2004coldest | 73° | 51° | 62° | — | — |
| 2003 | 85° | 73° | 79° | — | — |
| 2002 | 78° | 69° | 74° | 0.51" | — |
| 2001 | 88° | 61° | 74° | — | — |
| 2000 | 82° | 67° | 74° | — | — |
| 1999 | 86° | 66° | 76° | — | — |
| 1998 | 82° | 66° | 74° | — | — |
| 1997 | 78° | 63° | 70° | — | — |
| 1996 | 90° | 63° | 76° | — | — |
| 1995 | 96° | 75° | 86° | — | — |
| 1994 | 92° | 69° | 80° | 1.4" | — |
| 1993 | 90° | 70° | 80° | — | — |
| 1992 | 75° | 56° | 65° | — | — |
| 1991 | 87° | 62° | 75° | — | — |
| 1990 | 82° | 68° | 75° | — | — |
| 1989 | 89° | 64° | 77° | — | — |
| 1988warmest | 98° | 79° | 88° | 2.54" | — |
| 1987 | 87° | 73° | 80° | 0.36" | — |
| 1986 | 91° | 69° | 80° | — | — |
| 1985 | 89° | 66° | 78° | 1.91" | — |
| 1984 | 90° | 74° | 82° | — | — |
| 1981 | 86° | 61° | 73° | — | — |
| 1980 | 90° | 69° | 79° | 0.2" | — |
| 1979 | 84° | 60° | 72° | — | — |
| 1978 | 90° | 70° | 80° | — | — |
| 1977 | 86° | 66° | 76° | — | — |
| 1976 | 88° | 66° | 77° | 1.19" | — |
| 1975 | 87° | 69° | 78° | — | — |
| 1974 | 85° | 64° | 74° | 3.56" | — |
| 1973 | 84° | 66° | 75° | 0.64" | — |
| 1972 | 98° | 75° | 87° | — | — |
| 1971 | 94° | 63° | 78° | — | — |
53 years of data from ST LOUIS ST LOUIS UNIV