Weather on March 12
Round Rock, TX
55 Years of Data
Avg High
73°F
Avg Low
49°F
Warmest
1982
75°F avg
Coldest
2022
33°F avg
About This Date
March 12th in Round Rock, TX typically brings pleasant spring weather, with average highs around 73°F and lows near 49°F. Over 31 years of records, the warmest March 12th was in 1982 (75°F average), while the coldest was 2022 (33°F) — a 42°F range across recorded history. Rain or other precipitation has occurred on about 32% of March 12th dates historically, with the wettest March 12th recording 4.57" of rain.
Planning for March 12th in Round Rock, TX? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Cooling Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 80° | 44° | 62° | 0.03" | — |
| 2025 | 82° | 44° | 63° | — | — |
| 2024 | 74° | 49° | 61° | — | — |
| 2023 | 89° | 59° | 74° | — | — |
| 2022coldest | 40° | 26° | 33° | — | — |
| 2021 | 79° | 67° | 73° | — | — |
| 2020 | 83° | 62° | 72° | — | — |
| 2019 | 60° | 54° | 57° | 0.03" | — |
| 2018 | 66° | 42° | 54° | — | — |
| 2017 | 64° | 44° | 54° | 1.5" | — |
| 2016 | 67° | 55° | 61° | 0.51" | — |
| 2015 | 57° | 51° | 54° | 0.03" | — |
| 2014 | 83° | 47° | 65° | — | — |
| 2013 | 67° | 37° | 52° | — | — |
| 2012 | 76° | 49° | 62° | 0.46" | — |
| 2011 | 79° | 43° | 61° | — | — |
| 2010 | 74° | 40° | 57° | — | — |
| 2009 | 69° | 41° | 55° | 4.57" | — |
| 2008 | 70° | 42° | 56° | — | — |
| 1982warmest | 80° | 70° | 75° | — | — |
| 1981 | 56° | 44° | 50° | 3.18" | — |
| 1980 | 83° | 58° | 70° | 0.36" | — |
| 1979 | 73° | 43° | 58° | — | — |
| 1978 | 73° | 39° | 56° | — | — |
| 1977 | 75° | 45° | 60° | — | — |
| 1976 | 78° | 61° | 69° | 0.64" | — |
| 1975 | 65° | 46° | 55° | — | — |
| 1974 | 84° | 56° | 70° | — | — |
| 1973 | 84° | 45° | 64° | — | — |
| 1972 | 80° | 63° | 71° | — | — |
| 1971 | 85° | 62° | 73° | — | — |
31 years of data from GEORGETOWN