Weather on March 30
Round Rock, TX
55 Years of Data
Avg High
76°F
Avg Low
50°F
Warmest
1982
75°F avg
Coldest
1987
36°F avg
About This Date
March 30th in Round Rock, TX typically brings pleasant spring weather, with average highs around 76°F and lows near 50°F — a 26°F daily swing. Over 56 years of records, the warmest March 30th was in 1982 (75°F average), while the coldest was 1987 (36°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 30% of March 30th dates historically, with the wettest March 30th recording 1.6" of rain. The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
Planning for March 30th in Round Rock, TX? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 83° | 55° | 69° | — | — |
| 2025 | 86° | 65° | 75° | — | — |
| 2024 | 78° | 56° | 67° | — | — |
| 2023 | 71° | 53° | 62° | — | — |
| 2022 | 77° | 59° | 68° | 0.76" | — |
| 2021 | 78° | 42° | 60° | — | — |
| 2020 | 78° | 48° | 63° | — | — |
| 2019 | 78° | 61° | 69° | — | — |
| 2018 | 83° | 52° | 67° | — | — |
| 2017 | 81° | 50° | 65° | — | — |
| 2016 | 67° | 60° | 63° | 0.15" | — |
| 2015 | 83° | 57° | 70° | — | — |
| 2014 | 77° | 44° | 61° | — | — |
| 2013 | 78° | 58° | 68° | — | — |
| 2012 | 79° | 65° | 72° | — | — |
| 2011 | 71° | 45° | 58° | — | — |
| 2010 | 78° | 41° | 60° | — | — |
| 2009 | 76° | 35° | 55° | — | — |
| 2008 | 74° | 53° | 63° | 0.03" | — |
| 2007 | 80° | 64° | 72° | 0.25" | — |
| 2006 | 76° | 57° | 66° | 0.03" | — |
| 2005 | 81° | 40° | 60° | — | — |
| 2004 | 75° | 47° | 61° | — | — |
| 2003 | 56° | 33° | 44° | — | — |
| 2002 | 80° | 64° | 72° | 0.66" | — |
| 2001 | 62° | 44° | 53° | 0.58" | — |
| 2000 | 88° | 49° | 68° | — | — |
| 1999 | 59° | 53° | 56° | — | — |
| 1998 | 81° | 67° | 74° | — | — |
| 1997 | 88° | 52° | 70° | — | — |
| 1996 | 70° | 48° | 59° | 0.05" | — |
| 1995 | 55° | 47° | 51° | — | — |
| 1994 | 74° | 44° | 59° | — | — |
| 1993 | 83° | 59° | 71° | 0.46" | — |
| 1992 | 80° | 43° | 61° | — | — |
| 1991 | 78° | 41° | 60° | — | — |
| 1990 | 71° | 52° | 61° | 0.86" | — |
| 1989 | 81° | 54° | 67° | — | — |
| 1988 | 69° | 37° | 53° | 1.6" | — |
| 1987coldest | 41° | 31° | 36° | — | — |
| 1986 | 83° | 51° | 67° | — | — |
| 1985 | 82° | 49° | 65° | 0.05" | — |
| 1984 | 70° | 43° | 56° | — | — |
| 1983 | 73° | 49° | 61° | 0.3" | — |
| 1982warmest | 87° | 63° | 75° | — | — |
| 1981 | 88° | 49° | 68° | — | — |
| 1980 | 74° | 43° | 58° | — | — |
| 1979 | 73° | 66° | 70° | 0.13" | — |
| 1978 | 81° | 49° | 65° | — | — |
| 1977 | 84° | 54° | 69° | — | — |
| 1976 | 85° | 45° | 65° | 0.05" | — |
| 1975 | 58° | 31° | 44° | 0.03" | — |
| 1974 | 92° | 46° | 69° | — | — |
| 1973 | 77° | 60° | 69° | 0.13" | — |
| 1972 | 64° | 46° | 55° | — | — |
| 1971 | 77° | 36° | 56° | — | — |
56 years of data from GEORGETOWN