Weather on August 4
Saint Louis, MO
55 Years of Data
About This Date
August 4th in Saint Louis, MO typically brings warm summer weather, with average highs around 89°F and lows near 67°F. Over 52 years of records, the warmest August 4th was in 2010 (90°F average), while the coldest was 2020 (66°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 25% of August 4th dates historically, with the wettest August 4th recording 1.24" of rain. The last decade has been 2.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.7°F cooler on this date compared to 20-30 years ago.
Planning for August 4th in Saint Louis, MO? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 64° | 75° | — | — |
| 2024 | 97° | 69° | 83° | — | — |
| 2023 | 87° | 76° | 81° | 0.3" | — |
| 2022 | 86° | 72° | 79° | 0.99" | — |
| 2021 | 84° | 56° | 70° | — | — |
| 2020coldest | 76° | 57° | 66° | — | — |
| 2019 | 89° | 64° | 77° | — | — |
| 2018 | 84° | 75° | 80° | — | — |
| 2017 | 90° | 68° | 79° | — | — |
| 2016 | 87° | 73° | 80° | 0.89" | — |
| 2015 | 93° | 75° | 84° | — | — |
| 2014 | 90° | 69° | 79° | — | — |
| 2013 | 85° | 67° | 76° | — | — |
| 2012 | 99° | 74° | 86° | 0.41" | — |
| 2011 | 94° | 73° | 83° | — | — |
| 2010warmest | 102° | 78° | 90° | — | — |
| 2009 | 90° | 62° | 76° | — | — |
| 2008 | 85° | 67° | 76° | 0.25" | — |
| 2007 | 94° | 71° | 82° | — | — |
| 2006 | 92° | 69° | 80° | — | — |
| 2005 | 94° | 72° | 83° | — | — |
| 2004 | 90° | 75° | 82° | 0.25" | — |
| 2003 | 89° | 69° | 79° | — | — |
| 2002 | 95° | 74° | 84° | — | — |
| 2001 | 89° | 73° | 81° | — | — |
| 2000 | 86° | 65° | 75° | — | — |
| 1999 | 83° | 70° | 76° | — | — |
| 1998 | 86° | 72° | 79° | — | — |
| 1997 | 93° | 69° | 81° | 0.03" | — |
| 1996 | 88° | 67° | 77° | — | — |
| 1995 | 87° | 74° | 80° | — | — |
| 1994 | 89° | 71° | 80° | — | — |
| 1993 | 84° | 65° | 74° | 0.28" | — |
| 1992 | 80° | 60° | 70° | — | — |
| 1991 | 98° | 66° | 82° | — | — |
| 1990 | 83° | 68° | 75° | 1.02" | — |
| 1989 | 94° | 74° | 84° | — | — |
| 1988 | 98° | 73° | 86° | — | — |
| 1987 | 97° | 64° | 80° | 0.38" | — |
| 1986 | 89° | 53° | 71° | — | — |
| 1985 | 80° | 67° | 73° | 1.22" | — |
| 1981 | 88° | 71° | 79° | — | — |
| 1980 | 100° | 70° | 85° | — | — |
| 1979 | 90° | 66° | 78° | — | — |
| 1978 | 84° | 63° | 73° | — | — |
| 1977 | 91° | 60° | 76° | — | — |
| 1976 | 81° | 53° | 67° | — | — |
| 1975 | 86° | 60° | 73° | — | — |
| 1974 | 80° | 53° | 67° | — | — |
| 1973 | 84° | 60° | 72° | — | — |
| 1972 | 85° | 62° | 73° | 1.24" | — |
| 1971 | 75° | — | — | 0.13" | — |
Saint Louis, MO Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Saint Louis, MO Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Saint Louis, MO Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Saint Louis, MO
Saint Louis, MO has no months that meet our "pleasant" threshold — every season has tradeoffs.