Weather on May 16
Round Rock, TX
55 Years of Data
Avg High
85°F
Avg Low
62°F
Warmest
2025
83°F avg
Coldest
2014
63°F avg
About This Date
May 16th in Round Rock, TX typically brings warm spring weather, with average highs around 85°F and lows near 62°F. Over 30 years of records, the warmest May 16th was in 2025 (83°F average), while the coldest was 2014 (63°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 33% of May 16th dates historically, with the wettest May 16th recording 6.4" of rain.
Planning for May 16th in Round Rock, TX? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 96° | 70° | 83° | — | — |
| 2024 | 92° | 61° | 76° | — | — |
| 2023 | 84° | 65° | 74° | 6.4" | — |
| 2022 | 95° | 69° | 82° | — | — |
| 2021 | 80° | 66° | 73° | 0.61" | — |
| 2020 | 90° | 61° | 75° | 5.64" | — |
| 2019 | 86° | 62° | 74° | — | — |
| 2018 | 90° | 63° | 76° | 0.1" | — |
| 2017 | 89° | 66° | 78° | — | — |
| 2016 | 70° | 58° | 64° | 1.5" | — |
| 2015 | 73° | 65° | 69° | 0.97" | — |
| 2014coldest | 83° | 44° | 63° | — | — |
| 2013 | 84° | 67° | 75° | 0.18" | — |
| 2012 | 74° | 57° | 65° | 0.25" | — |
| 2011 | 78° | 57° | 68° | — | — |
| 2010 | 83° | 63° | 73° | — | — |
| 2009 | 91° | 72° | 81° | — | — |
| 2008 | 76° | 61° | 68° | — | — |
| 1982 | 90° | 70° | 80° | — | — |
| 1981 | 88° | 55° | 71° | 2.79" | — |
| 1980 | 87° | 60° | 74° | 1.91" | — |
| 1979 | 85° | 56° | 70° | — | — |
| 1978 | 92° | 72° | 82° | — | — |
| 1977 | 82° | 70° | 76° | — | — |
| 1976 | 82° | 57° | 70° | — | — |
| 1975 | 81° | 54° | 67° | — | — |
| 1974 | 90° | 74° | 82° | — | — |
| 1973 | 83° | 48° | 65° | — | — |
| 1972 | 85° | 54° | 69° | — | — |
| 1971 | 91° | 62° | 77° | — | — |
30 years of data from GEORGETOWN