Weather on August 16
Round Rock, TX
55 Years of Data
Avg High
98°F
Avg Low
72°F
Warmest
2011
90°F avg
Coldest
2016
71°F avg
About This Date
August 16th in Round Rock, TX typically brings hot summer weather, with average highs around 98°F and lows near 72°F — a 26°F daily swing. Over 30 years of records, the warmest August 16th was in 2011 (90°F average), while the coldest was 2016 (71°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 13% of August 16th dates historically, with the wettest August 16th recording 4.39" of rain.
Planning for August 16th in Round Rock, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 98° | 74° | 86° | — | — |
| 2024 | 100° | 77° | 89° | — | — |
| 2023 | 101° | 71° | 86° | — | — |
| 2022 | 99° | 74° | 86° | — | — |
| 2021 | 90° | 69° | 79° | 0.46" | — |
| 2020 | 105° | 76° | 90° | — | — |
| 2019 | 99° | 75° | 87° | — | — |
| 2018 | 99° | 76° | 87° | — | — |
| 2017 | 97° | 74° | 85° | — | — |
| 2016coldest | 73° | 69° | 71° | 4.39" | — |
| 2015 | 96° | 71° | 84° | — | — |
| 2014 | 100° | 72° | 86° | — | — |
| 2013 | 91° | 69° | 80° | 0.15" | — |
| 2012 | 101° | 76° | 88° | — | — |
| 2011warmest | 104° | 75° | 90° | — | — |
| 2010 | 101° | 75° | 88° | — | — |
| 2009 | 100° | 77° | 89° | — | — |
| 2008 | 98° | 70° | 84° | — | — |
| 1982 | 103° | 72° | 87° | — | — |
| 1981 | 101° | 74° | 87° | — | — |
| 1980 | 98° | 71° | 85° | 0.08" | — |
| 1979 | 98° | 65° | 81° | — | — |
| 1978 | 100° | 72° | 86° | — | — |
| 1977 | 103° | 72° | 87° | — | — |
| 1976 | 95° | 73° | 84° | — | — |
| 1975 | 97° | 74° | 85° | — | — |
| 1974 | 95° | 74° | 84° | — | — |
| 1973 | 96° | 69° | 83° | — | — |
| 1972 | 94° | 66° | 80° | — | — |
| 1971 | 93° | 70° | 81° | — | — |
30 years of data from GEORGETOWN