Weather on March 19
Round Rock, TX
55 Years of Data
Avg High
77°F
Avg Low
51°F
Warmest
1982
78°F avg
Coldest
2023
44°F avg
About This Date
March 19th in Round Rock, TX typically brings pleasant spring weather, with average highs around 77°F and lows near 51°F — a 26°F daily swing. Over 31 years of records, the warmest March 19th was in 1982 (78°F average), while the coldest was 2023 (44°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 13% of March 19th dates historically, with the wettest March 19th recording 3.71" of rain.
Planning for March 19th in Round Rock, TX? Great weather for outdoor activities.
Cooling Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 76° | 44° | 60° | — | — |
| 2025 | 85° | 55° | 70° | — | — |
| 2024 | 65° | 42° | 53° | — | — |
| 2023coldest | 53° | 35° | 44° | — | — |
| 2022 | 71° | 41° | 56° | — | — |
| 2021 | 71° | 43° | 57° | — | — |
| 2020 | 80° | 68° | 74° | — | — |
| 2019 | 72° | 43° | 57° | — | — |
| 2018 | 83° | 50° | 66° | 0.84" | — |
| 2017 | 82° | 63° | 72° | — | — |
| 2016 | 78° | 44° | 61° | 0.25" | — |
| 2015 | 79° | 58° | 68° | 0.18" | — |
| 2014 | 82° | 47° | 64° | — | — |
| 2013 | 88° | 47° | 67° | — | — |
| 2012 | 75° | 67° | 71° | — | — |
| 2011 | 87° | 63° | 75° | — | — |
| 2010 | 70° | 45° | 57° | — | — |
| 2009 | 82° | 54° | 68° | — | — |
| 2008 | 75° | 46° | 61° | 3.71" | — |
| 1982warmest | 87° | 69° | 78° | — | — |
| 1981 | 67° | 35° | 51° | — | — |
| 1980 | 69° | 47° | 58° | — | — |
| 1979 | 72° | 66° | 69° | — | — |
| 1978 | 81° | 52° | 66° | — | — |
| 1977 | 79° | 51° | 65° | — | — |
| 1976 | 81° | 63° | 72° | — | — |
| 1975 | 80° | 41° | 61° | — | — |
| 1974 | 89° | 62° | 76° | — | — |
| 1973 | 81° | 61° | 71° | — | — |
| 1972 | 83° | 41° | 62° | — | — |
| 1971 | 70° | 46° | 58° | — | — |
31 years of data from GEORGETOWN