Cameron County climate

Cameron County Weather in June

NOAA 1991-2020 normals for Port Isabel Cameron AP, 10.8 km from Cameron County

Average highs run from 91°F on June 1 to 92°F on June 30, and lows from 76°F to 78°F. Normal precipitation for the month is 2.68 in over about 5 wet days.

June day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Cameron County, in °F, with the record for each date.60708090100110151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

June at a glance

Average high
92°F
Average low
77°F
Precipitation
2.68 in
Record high
102°FJun 22, 2017
Record low
67°FJun 3, 2016
Chance of a freeze
0%
Days of 90°F or more
23.4
Daylight
13 h 40 min to 13 h 45 min
Cloud cover
41%
Humidity
70%
Dew point
73°F
Wind
11.6 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Jun 191°F76°F96°F 201870°F 201515%0%
Jun 291°F76°F97°F 201870°F 201615%0%
Jun 391°F76°F97°F 201867°F 201615%0%
Jun 491°F76°F98°F 202469°F 201615%0%
Jun 591°F76°F98°F 201870°F 201616%0%
Jun 691°F76°F98°F 201869°F 201116%0%
Jun 791°F77°F94°F 201972°F 199916%0%
Jun 891°F77°F94°F 200870°F 202316%0%
Jun 992°F77°F97°F 200171°F 200616%0%
Jun 1092°F77°F99°F 201273°F 200616%0%
Jun 1192°F77°F97°F 201473°F 200617%0%
Jun 1292°F77°F98°F 200169°F 202017%0%
Jun 1392°F77°F96°F 201469°F 202017%0%
Jun 1492°F77°F97°F 201169°F 202017%0%
Jun 1592°F77°F96°F 200771°F 200118%0%
Jun 1692°F77°F96°F 201775°F 199918%0%
Jun 1792°F77°F97°F 201771°F 202518%0%
Jun 1892°F77°F96°F 200772°F 200118%0%
Jun 1992°F77°F99°F 202374°F 200318%0%
Jun 2092°F77°F98°F 202373°F 200319%0%
Jun 2192°F77°F101°F 202375°F 199919%0%
Jun 2292°F77°F102°F 201772°F 200419%0%
Jun 2392°F77°F97°F 201772°F 200219%0%
Jun 2492°F77°F97°F 202372°F 200519%0%
Jun 2592°F77°F99°F 201270°F 200420%0%
Jun 2692°F77°F101°F 201270°F 200420%0%
Jun 2792°F77°F98°F 201272°F 200620%0%
Jun 2892°F77°F96°F 202373°F 200120%0%
Jun 2992°F77°F99°F 201373°F 200220%0%
Jun 3092°F78°F97°F 200973°F 201520%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Cameron County, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

June 1
sunrise 6:38 AM, sunset 8:18 PM
June 30
sunrise 6:41 AM, sunset 8:26 PM

Every day of June: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00012957 (Port Isabel Cameron AP), public domain. Records: NOAA GHCN-Daily, station USW00012957, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.