Weather on August 20

New Braunfels, TX

55 Years of Data

Avg High
97°F
Avg Low
73°F
Warmest
2023
92°F avg
Coldest
1972
80°F avg

About This Date

August 20th in New Braunfels, TX typically brings hot summer weather, with average highs around 97°F and lows near 73°F. Over 55 years of records, the warmest August 20th was in 2023 (92°F average), while the coldest was 1972 (80°F) — a 12°F range across recorded history. Rain or other precipitation has occurred on about 4% of August 20th dates historically, with the wettest August 20th recording 1.6" of rain. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.

Planning for August 20th in New Braunfels, TX? Stay hydrated and seek shade during peak afternoon hours.

Warming Trend
0.8°F per decade on this date
YearHighLowAvgPrecipSnow
2025101°71°86°
2024107°76°91°
2023warmest107°77°92°
2022100°77°89°
202196°75°86°
2020103°73°88°
2019101°78°89°
2018101°78°89°
201799°74°86°
201686°75°81°0.46"
201586°73°80°1.6"
2014101°77°89°
201396°66°81°
201296°69°83°
2011103°74°88°
2010100°76°88°
2009103°78°90°
200892°74°83°
200793°73°83°
2006100°74°87°
200598°76°87°
200497°77°87°
200397°74°85°
200297°75°86°
2001100°71°86°
200097°72°84°
1999105°72°88°
199895°71°83°
1997100°72°86°
199697°67°82°
199597°70°83°
199498°76°87°
199398°73°86°
199287°
199198°67°82°
199098°75°87°
198999°71°85°
198899°76°87°
198797°67°82°
1986107°71°89°
1985101°71°86°
1984102°69°86°
198389°76°82°
198298°70°84°
198189°71°80°
198095°74°84°
197992°71°81°
197898°72°85°
1977101°76°88°
197692°72°82°
197596°77°87°
197495°75°85°
197394°69°81°
1972coldest93°67°80°
197193°72°82°
55 years of data from AUSTIN SAN ANTONIO

Browse Weather History

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

August 20th Weather in New Braunfels, TX - 55 Years of History