Weather on May 9
Round Rock, TX
55 Years of Data
Avg High
84°F
Avg Low
64°F
Warmest
2022
85°F avg
Coldest
2012
64°F avg
About This Date
May 9th in Round Rock, TX typically brings warm spring weather, with average highs around 84°F and lows near 64°F. Over 30 years of records, the warmest May 9th was in 2022 (85°F average), while the coldest was 2012 (64°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 30% of May 9th dates historically, with the wettest May 9th recording 2.64" of rain.
Planning for May 9th in Round Rock, TX? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 61° | 72° | 0.03" | — |
| 2024 | 88° | 74° | 81° | — | — |
| 2023 | 91° | 66° | 79° | — | — |
| 2022warmest | 96° | 73° | 85° | — | — |
| 2021 | 89° | 68° | 79° | — | — |
| 2020 | 82° | 58° | 70° | — | — |
| 2019 | 76° | 65° | 70° | 2.64" | — |
| 2018 | 87° | 64° | 76° | — | — |
| 2017 | 81° | 63° | 72° | — | — |
| 2016 | 70° | 64° | 67° | 0.2" | — |
| 2015 | 77° | 70° | 73° | 0.38" | — |
| 2014 | 82° | 68° | 75° | 0.2" | — |
| 2013 | 84° | 63° | 73° | — | — |
| 2012coldest | 68° | 61° | 64° | 0.51" | — |
| 2011 | 96° | 72° | 84° | — | — |
| 2010 | 75° | 63° | 69° | — | — |
| 2009 | 94° | 71° | 82° | — | — |
| 2008 | 89° | 63° | 76° | — | — |
| 1982 | 84° | 62° | 73° | — | — |
| 1981 | 88° | 70° | 79° | — | — |
| 1980 | 81° | 51° | 66° | 1.32" | — |
| 1979 | 82° | 68° | 75° | — | — |
| 1978 | 92° | 58° | 75° | — | — |
| 1977 | 89° | 68° | 79° | — | — |
| 1976 | 78° | 59° | 69° | — | — |
| 1975 | 84° | 57° | 71° | 0.3" | — |
| 1974 | 87° | 67° | 77° | — | — |
| 1973 | 89° | 59° | 74° | — | — |
| 1972 | 81° | 57° | 69° | — | — |
| 1971 | 87° | 67° | 77° | 1.09" | — |
30 years of data from GEORGETOWN