Weather on March 19
Round Rock, TX
55 Years of Data
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.
| 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° | — | — |
Round Rock, TX Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Round Rock, TX Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Round Rock, TX Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Round Rock, TX
Round Rock, TX has no months that meet our "pleasant" threshold — every season has tradeoffs.