Weather on August 21
Mobile, AL
55 Years of Data
Avg High
91°F
Avg Low
74°F
Warmest
1980
88°F avg
Coldest
1992
78°F avg
About This Date
August 21st in Mobile, AL typically brings hot summer weather, with average highs around 91°F and lows near 74°F. Over 55 years of records, the warmest August 21st was in 1980 (88°F average), while the coldest was 1992 (78°F) — a 10°F range across recorded history. Rain or other precipitation has occurred on about 53% of August 21st dates historically, with the wettest August 21st recording 3.73" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for August 21st in Mobile, AL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 73° | 82° | 3.73" | — |
| 2024 | 94° | 70° | 82° | — | — |
| 2023 | 96° | 81° | 88° | — | — |
| 2022 | 90° | 75° | 82° | 0.36" | — |
| 2021 | 92° | 76° | 84° | — | — |
| 2020 | 89° | 72° | 80° | 0.81" | — |
| 2019 | 92° | 77° | 84° | 0.25" | — |
| 2018 | 93° | 76° | 84° | 1.57" | — |
| 2017 | 92° | 76° | 84° | 0.46" | — |
| 2016 | 92° | 77° | 84° | — | — |
| 2015 | 91° | 74° | 82° | — | — |
| 2014 | 93° | 75° | 84° | — | — |
| 2013 | 89° | 77° | 83° | — | — |
| 2012 | 89° | 73° | 81° | — | — |
| 2011 | 96° | 74° | 85° | 1.85" | — |
| 2010 | 92° | 79° | 85° | 0.38" | — |
| 2009 | 90° | 72° | 81° | 1.17" | — |
| 2008 | 92° | 75° | 83° | 0.03" | — |
| 2007 | 96° | 78° | 87° | — | — |
| 2006 | 93° | 77° | 85° | 0.13" | — |
| 2005 | 96° | 75° | 86° | 0.05" | — |
| 2004 | 90° | 73° | 81° | 0.76" | — |
| 2003 | 88° | 71° | 79° | 0.08" | — |
| 2002 | 90° | 75° | 82° | 0.03" | — |
| 2001 | 91° | 68° | 80° | — | — |
| 2000 | 91° | 73° | 82° | 0.03" | — |
| 1999 | 92° | 75° | 83° | — | — |
| 1998 | 90° | 77° | 83° | — | — |
| 1997 | 91° | 72° | 81° | — | — |
| 1996 | 87° | 73° | 80° | — | — |
| 1995 | 94° | 74° | 84° | 2.11" | — |
| 1994 | 86° | 72° | 79° | 1.52" | — |
| 1993 | 91° | 71° | 81° | — | — |
| 1992coldest | 84° | 71° | 78° | 0.15" | — |
| 1991 | 92° | 68° | 80° | — | — |
| 1990 | 95° | 75° | 85° | — | — |
| 1989 | 91° | 73° | 82° | — | — |
| 1988 | 88° | 73° | 80° | 1.17" | — |
| 1987 | 97° | 72° | 84° | 0.51" | — |
| 1986 | 86° | 72° | 79° | 0.08" | — |
| 1985 | 92° | 73° | 82° | — | — |
| 1984 | 90° | 72° | 81° | — | — |
| 1983 | 96° | 74° | 85° | — | — |
| 1982 | 90° | 70° | 80° | 1.65" | — |
| 1981 | 87° | 75° | 81° | — | — |
| 1980warmest | 98° | 78° | 88° | — | — |
| 1979 | 93° | 69° | 81° | 1.52" | — |
| 1978 | 96° | 76° | 86° | — | — |
| 1977 | 91° | 77° | 84° | 0.03" | — |
| 1976 | 89° | 71° | 80° | — | — |
| 1975 | 91° | 74° | 82° | 0.94" | — |
| 1974 | 87° | 73° | 80° | 3.68" | — |
| 1973 | 95° | 73° | 84° | — | — |
| 1972 | 97° | 73° | 85° | 0.25" | — |
| 1971 | 88° | 76° | 82° | 0.97" | — |
55 years of data from MOBILE DWTN AP