Weather on May 17

Mcallen, TX

55 Years of Data

Avg High
91°F
Avg Low
71°F
Warmest
2025
88°F avg
Coldest
1973
70°F avg

About This Date

May 17th in Mcallen, TX typically brings hot spring weather, with average highs around 91°F and lows near 71°F. Over 55 years of records, the warmest May 17th was in 2025 (88°F average), while the coldest was 1973 (70°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 13% of May 17th dates historically, with the wettest May 17th recording 3.23" of rain. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.

Planning for May 17th in Mcallen, TX? Stay hydrated and seek shade during peak afternoon hours.

Warming Trend
0.7°F per decade on this date
YearHighLowAvgPrecipSnow
2025warmest97°79°88°
202496°75°86°
202390°73°81°
202293°73°83°
202188°75°81°
202093°73°83°
201991°78°85°
2018100°72°86°
201792°78°85°
201694°71°82°
201591°76°83°
201487°58°72°
201392°72°82°
201288°68°78°
201184°69°77°
201095°75°85°
200993°70°81°
200885°68°76°0.13"
200793°71°82°
200689°66°78°
200587°68°78°
200488°71°79°
2003100°68°84°
200292°69°80°
200196°72°84°
200096°76°86°
199994°76°85°
199891°75°83°
199786°67°76°
199693°75°84°
199595°77°86°
199493°72°82°
199390°68°79°
199284°67°75°
199190°68°79°0.15"
199095°71°83°
198992°78°85°
198889°71°80°
198791°73°82°
198690°76°83°0.43"
198590°74°82°0.91"
198482°69°76°2.24"
198388°61°74°
1982101°73°87°3.23"
198195°76°85°
198089°72°80°
197989°67°78°
197895°71°83°
197788°68°78°
197690°71°80°
197589°63°76°
197498°76°87°
1973coldest81°59°70°
197288°67°77°0.13"
197189°65°77°
55 years of data from MCALLEN

Browse Weather History

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

May 17th Weather in Mcallen, TX - 55 Years of History