Weather on August 20
Huntsville, AL
55 Years of Data
Avg High
90°F
Avg Low
68°F
Warmest
2005
86°F avg
Coldest
2012
69°F avg
About This Date
August 20th in Huntsville, AL typically brings hot summer weather, with average highs around 90°F and lows near 68°F. Over 25 years of records, the warmest August 20th was in 2005 (86°F average), while the coldest was 2012 (69°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 20% of August 20th dates historically, with the wettest August 20th recording 1.12" of rain.
Planning for August 20th in Huntsville, AL? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 96° | 72° | 84° | — | — |
| 2024 | 85° | 64° | 74° | — | — |
| 2023 | 87° | 63° | 75° | — | — |
| 2022 | 86° | 66° | 76° | — | — |
| 2021 | 80° | 71° | 76° | 1.12" | — |
| 2020 | 89° | 65° | 77° | 0.89" | — |
| 2019 | 98° | 67° | 82° | — | — |
| 2018 | 86° | 72° | 79° | 1.12" | — |
| 2017 | 93° | 70° | 81° | — | — |
| 2016 | 83° | 73° | 78° | 0.41" | — |
| 2015 | 81° | 69° | 75° | — | — |
| 2014 | 94° | 72° | 83° | — | — |
| 2013 | 86° | 69° | 78° | — | — |
| 2012coldest | 81° | 57° | 69° | 0.51" | — |
| 2011 | 92° | 65° | 78° | — | — |
| 2010 | 93° | 72° | 82° | — | — |
| 2009 | 88° | 69° | 78° | — | — |
| 2008 | 94° | 66° | 80° | — | — |
| 2007 | 96° | 72° | 84° | — | — |
| 2006 | 95° | 72° | 83° | — | — |
| 2005warmest | 98° | 74° | 86° | — | — |
| 1974 | 93° | 63° | 78° | — | — |
| 1973 | 92° | 58° | 75° | — | — |
| 1972 | 95° | 69° | 82° | — | — |
| 1971 | 93° | 65° | 79° | — | — |
25 years of data from REDSTONE ARSENAL