Weather on August 20
Huntsville, AL
55 Years of Data
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° | — | — |
Huntsville, AL Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Huntsville, AL Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Huntsville, AL 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 Huntsville, AL
Huntsville, AL has no months that meet our "pleasant" threshold — every season has tradeoffs.