Weather on August 27
Round Rock, TX
55 Years of Data
About This Date
August 27th in Round Rock, TX typically brings hot summer weather, with average highs around 96°F and lows near 71°F — a 25°F daily swing. Over 30 years of records, the warmest August 27th was in 2023 (91°F average), while the coldest was 2017 (72°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 23% of August 27th dates historically, with the wettest August 27th recording 8.36" of rain.
Planning for August 27th in Round Rock, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 96° | 70° | 83° | — | — |
| 2024 | 93° | 72° | 82° | 2.24" | — |
| 2023warmest | 107° | 76° | 91° | — | — |
| 2022 | 95° | 74° | 84° | — | — |
| 2021 | 98° | 73° | 86° | — | — |
| 2020 | 93° | 74° | 83° | — | — |
| 2019 | 101° | 78° | 89° | — | — |
| 2018 | 100° | 77° | 89° | — | — |
| 2017coldest | 75° | 70° | 72° | 8.36" | — |
| 2016 | 91° | 69° | 80° | — | — |
| 2015 | 95° | 70° | 82° | — | — |
| 2014 | 99° | 72° | 85° | 0.05" | — |
| 2013 | 89° | 72° | 80° | — | — |
| 2012 | 94° | 71° | 82° | — | — |
| 2011 | 102° | 71° | 87° | — | — |
| 2010 | 90° | 68° | 79° | — | — |
| 2009 | 102° | 70° | 86° | 1.75" | — |
| 2008 | 96° | 72° | 84° | — | — |
| 1982 | 104° | 75° | 90° | — | — |
| 1981 | 100° | 68° | 84° | — | — |
| 1980 | 98° | 67° | 82° | — | — |
| 1979 | 99° | 67° | 83° | — | — |
| 1978 | 102° | 68° | 85° | — | — |
| 1977 | 96° | 73° | 85° | — | — |
| 1976 | 98° | 68° | 83° | — | — |
| 1975 | 84° | 69° | 77° | 0.38" | — |
| 1974 | 93° | 69° | 81° | 0.41" | — |
| 1973 | 94° | 69° | 81° | — | — |
| 1972 | 95° | 71° | 83° | — | — |
| 1971 | 95° | 70° | 82° | 0.08" | — |
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.