NOAA GHCND · LIVE

Weather on May 9

Brownsville, TX

55 Years of Data

Avg High
89°F
Avg Low
73°F
Warmest
2006
87°F avg
Coldest
1984
71°F avg

About This Date

May 9th in Brownsville, TX typically brings warm spring weather, with average highs around 89°F and lows near 73°F. Over 56 years of records, the warmest May 9th was in 2006 (87°F average), while the coldest was 1984 (71°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 21% of May 9th dates historically, with the wettest May 9th recording 3.23" of rain. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for May 9th in Brownsville, TX? Stay hydrated and seek shade during peak afternoon hours.

Warming Trend
0.4°F per decade on this date
YearHighLowAvgPrecipSnow
202689°76°82°0.05"
202583°68°75°1.96"
2024102°
202388°65°76°3.23"
202291°78°85°
202190°77°83°
202084°69°77°0.1"
201991°80°86°
201890°70°80°
201786°75°81°
201687°71°79°0.05"
201591°78°85°
201490°69°79°2.31"
201389°74°81°
201288°72°80°1.12"
201192°78°85°
201093°79°86°
200992°78°85°
200886°72°79°
200786°71°79°
2006warmest95°78°87°
200589°74°81°
200483°67°75°0.03"
200391°78°85°
200293°77°85°
200187°65°76°
200088°77°82°
199990°78°84°
199897°69°83°
199780°67°73°2.21"
199689°77°83°
199591°75°83°
199491°76°83°
199388°77°82°
199279°70°74°
199191°75°83°
199093°66°80°
198988°74°81°
198886°74°80°
198788°66°77°0.13"
198688°76°82°
198592°73°82°
1984coldest84°57°71°
198389°73°81°0.1"
198285°76°80°
198186°73°80°
198086°65°75°
197987°78°83°
197890°77°83°
197788°67°77°1.09"
197682°71°77°
197586°77°82°
197487°75°81°
197389°60°75°
197284°73°79°
197192°78°85°
56 years of data from WFO BROWNSVILLE

Brownsville, TX Temperature Range by Month

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

40°50°60°70°80°90°100°JFMAMJJASOND
Avg high Avg low

Brownsville, TX Monthly Precipitation

Average rainfall per month, in inches.

0"6.8"13.6"JFMAMJJASOND
Rain (in)

Brownsville, 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 Brownsville, TX

Brownsville, 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.

📬 Free weekly newsletter

This week in weather history.

Five notable weather anniversaries from the week ahead — deadliest tornadoes, record temps, historic storms — every Sunday. No spam, unsubscribe anytime.

4,200+ readers · Sunday delivery