Weather on August 15 at Big Bend

Big Bend National Park

TXSouthwest3,800 ft elevation
Avg High88°F
Avg Low64°F
Warmest202087°F
Coldest201664°F

Based on 54 years of data from Alpine, TX

Elevation Note: Big Bend sits at 3,800 ft. Expect temperatures 13°F cooler than the data shown below, which comes from Alpine, TX at a lower elevation.

Planning Your Visit

August 15th in Big Bend National Park (via Alpine, TX) typically brings warm summer weather, with average highs around 88°F and lows near 64°F. Over 54 years of records, the warmest August 15th was in 2020 (87°F average), while the coldest was 2016 (64°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 31% of August 15th dates historically, with the wettest August 15th recording 2.54" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.

The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.

Planning for August 15th in Big Bend? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.

Year by Year History

YearHighLowPrecipSnow
202588°F69°F0.3"--
202495°F64°F2.54"--
202391°F65°F----
202286°F65°F0.05"--
202178°F65°F----
202097°F78°F----
201986°F63°F0"0"
201891°F65°F0"0"
201789°F68°F0"--
201676°F53°F0"0"
2015101°F65°F0.23"--
201494°F63°F0"--
201389°F64°F0"0"
201296°F67°F0"0"
201189°F65°F0.03"--
201091°F65°F0"0"
200989°F64°F1.91"0"
200887°F68°F0.15"0"
200786°F62°F0"0"
200578°F63°F0.51"0"
200471°F61°F0.13"0"
200379°F62°F0"0"
200297°F72°F0"0"
200194°F67°F0"0"
200090°F63°F0"0"
199992°F65°F0"0"
199887°F59°F0"0"
199791°F62°F0.86"0"
199690°F62°F0"0"
199585°F67°F1.07"0"
199487°F64°F0"0"
199391°F62°F0"0"
199284°F62°F0"0"
199181°F64°F0"0"
199080°F59°F1.12"0"
198991°F58°F0"0"
198887°F61°F0"0"
198793°F67°F1.17"0"
198688°F68°F0"0"
198585°F59°F0"0"
198486°F56°F0"0"
198389°F60°F0"0"
198295°F64°F0"0"
198184°F63°F1.17"0"
198091°F67°F0"0"
197983°F59°F0"0"
197892°F68°F0"0"
197790°F69°F0"0"
197691°F63°F0"0"
197585°F62°F0.89"0"
197490°F61°F0"0"
197389°F58°F0"0"
197287°F63°F0.05"0"
197186°F60°F1.91"0"

August 15 at Nearby Parks

Holiday Weather at Big Bend

Official NPS WebsiteVisit nps.gov/bibe for park information, alerts, and reservations

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