Weather on April 20
Huntsville, AL
55 Years of Data
Avg High
75°F
Avg Low
49°F
Warmest
2011
75°F avg
Coldest
2013
48°F avg
About This Date
April 20th in Huntsville, AL typically brings pleasant spring weather, with average highs around 75°F and lows near 49°F — a 26°F daily swing. Over 26 years of records, the warmest April 20th was in 2011 (75°F average), while the coldest was 2013 (48°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 19% of April 20th dates historically, with the wettest April 20th recording 3.2" of rain.
Planning for April 20th in Huntsville, AL? Great weather for outdoor activities.
Cooling Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 62° | 73° | — | — |
| 2024 | 76° | 55° | 65° | — | — |
| 2023 | 82° | 49° | 65° | — | — |
| 2022 | 60° | 39° | 50° | — | — |
| 2021 | 66° | 41° | 54° | — | — |
| 2020 | 63° | 46° | 54° | 3.2" | — |
| 2019 | 60° | 41° | 51° | 1.4" | — |
| 2018 | 71° | 36° | 53° | — | — |
| 2017 | 85° | 60° | 72° | — | — |
| 2016 | 84° | 55° | 70° | — | — |
| 2015 | 68° | 55° | 62° | — | — |
| 2014 | 78° | 43° | 60° | — | — |
| 2013coldest | 63° | 33° | 48° | — | — |
| 2012 | 74° | 52° | 63° | — | — |
| 2011warmest | 84° | 67° | 75° | 0.81" | — |
| 2010 | 72° | 40° | 56° | — | — |
| 2009 | 70° | 56° | 63° | 1.75" | — |
| 2008 | 70° | 47° | 58° | — | — |
| 2007 | 71° | 38° | 54° | — | — |
| 2006 | 82° | 61° | 71° | 0.58" | — |
| 2005 | 79° | 45° | 62° | — | — |
| 1975 | 72° | 40° | 56° | — | — |
| 1974 | 82° | 48° | 65° | — | — |
| 1973 | 82° | 59° | 71° | — | — |
| 1972 | 85° | 57° | 71° | — | — |
| 1971 | 88° | 52° | 70° | — | — |
26 years of data from REDSTONE ARSENAL