Weather on August 13

Mcallen, TX

55 Years of Data

Avg High
98°F
Avg Low
77°F
Warmest
2019
93°F avg
Coldest
2001
78°F avg

About This Date

August 13th in Mcallen, TX typically brings hot summer weather, with average highs around 98°F and lows near 77°F. Over 55 years of records, the warmest August 13th was in 2019 (93°F average), while the coldest was 2001 (78°F) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 11% of August 13th dates historically, with the wettest August 13th recording 1.91" of rain. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.

Planning for August 13th in Mcallen, TX? Stay hydrated and seek shade during peak afternoon hours.

Warming Trend
1.1°F per decade on this date
YearHighLowAvgPrecipSnow
2025103°80°91°1.91"
202499°80°89°
2023100°80°90°
2022101°79°90°0.05"
202197°77°87°
202098°78°88°
2019warmest105°81°93°
2018101°81°91°
2017101°79°90°
2016103°81°92°
2015103°78°90°
2014101°79°90°
201397°76°86°
2012102°79°90°
2011103°81°92°
2010100°80°90°
2009103°80°91°
2008100°79°89°
2007100°78°89°
200696°81°88°
200594°78°86°
200499°73°86°
2003101°76°88°
2002100°77°89°
2001coldest99°57°78°
2000100°76°88°
1999100°79°89°
1998101°79°90°
1997100°78°89°
1996100°78°89°
199582°75°79°1.35"
199495°77°86°
1993100°76°88°
199297°77°87°
1991101°75°88°
199095°72°83°
198995°74°84°
198899°77°88°0.08"
198798°76°87°
198693°75°84°
198599°78°88°
1984100°72°86°0.79"
198393°75°84°
198298°76°87°
198199°76°87°
198093°77°85°
197999°77°88°
1978101°78°89°
197798°76°87°
197697°69°83°
197593°75°84°
197499°74°86°
197393°73°83°0.05"
197297°74°85°
197194°74°84°
55 years of data from MCALLEN

Browse Weather History

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