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Weather on August 27

Round Rock, TX

55 Years of Data

Avg High
96°F
Avg Low
71°F
Warmest
2023
91°F avg
Coldest
2017
72°F avg

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.

YearHighLowAvgPrecipSnow
202596°70°83°
202493°72°82°2.24"
2023warmest107°76°91°
202295°74°84°
202198°73°86°
202093°74°83°
2019101°78°89°
2018100°77°89°
2017coldest75°70°72°8.36"
201691°69°80°
201595°70°82°
201499°72°85°0.05"
201389°72°80°
201294°71°82°
2011102°71°87°
201090°68°79°
2009102°70°86°1.75"
200896°72°84°
1982104°75°90°
1981100°68°84°
198098°67°82°
197999°67°83°
1978102°68°85°
197796°73°85°
197698°68°83°
197584°69°77°0.38"
197493°69°81°0.41"
197394°69°81°
197295°71°83°
197195°70°82°0.08"
30 years of data from GEORGETOWN

Round Rock, TX Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

30°50°70°90°110°JFMAMJJASOND
Avg high Avg low

Round Rock, TX Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"7"14"JFMAMJJASOND57.4"0"
Rain (in) Snow (in)

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.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Round Rock, TX

Round Rock, TX has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

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