Cameron County, TX Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Cameron County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 94. Heat index values as high as 109. South southeast wind around 20 mph, with gusts as high as 29 mph.
County Weather Overview
This county weather page brings together forecast coverage for Cameron County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 10 of 10 mapped cities in Cameron County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 3:49 PM CDT
- Forecast office
- BRO
- Source
- NOAA / NWS
Daily Outlook
This Week in Cameron County
This Afternoon looks like the warmest upcoming period in Cameron County at 94 degrees F.
Saturday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Friday Night at about 18 to 24 mph N.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 3:49 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- BRO
- Radar station
- KBRO
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 79. South southeast wind 9 to 17 mph, with gusts as high as 26 mph.
Mostly sunny, with a high near 92. Heat index values as high as 106. Southeast wind 10 to 20 mph, with gusts as high as 28 mph.
Partly cloudy, with a low around 76. Southeast wind 9 to 18 mph, with gusts as high as 26 mph.
Sunny, with a high near 90. East southeast wind 8 to 14 mph, with gusts as high as 21 mph.
Mostly clear, with a low around 74. East northeast wind 2 to 12 mph.
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. North northeast wind 5 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67. North wind 18 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 50%.
A chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 79. North wind 18 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a low around 66. North wind 12 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. North wind 12 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Mostly Sunny
|
94°F |
20 mph
SSE
|
|
Tonight
Oct 13
|
Mostly Clear
|
79°F |
9 to 17 mph
SSE
|
|
Wednesday
Oct 14
|
Mostly Sunny
|
92°F |
10 to 20 mph
SE
|
|
Wednesday Night
Oct 14
|
Partly Cloudy
|
76°F |
9 to 18 mph
SE
|
|
Thursday
Oct 15
|
Sunny
|
90°F |
8 to 14 mph
ESE
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
74°F |
2 to 12 mph
ENE
|
|
Friday
Oct 16
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
87°F |
5 to 22 mph
NNE
|
|
Friday Night
Oct 16
|
Chance Showers And Thunderstorms
|
67°F |
18 to 24 mph
N
|
|
Saturday
Oct 17
|
Chance Showers And Thunderstorms
|
79°F |
18 to 24 mph
N
|
|
Saturday Night
Oct 17
|
Chance Rain Showers
|
66°F |
12 to 16 mph
N
|
|
Sunday
Oct 18
|
Chance Showers And Thunderstorms
|
81°F |
12 to 15 mph
N
|
|
Sunday Night
Oct 18
|
Chance Showers And Thunderstorms
|
70°F |
6 to 13 mph
N
|
|
Monday
Oct 19
|
Slight Chance Showers And Thunderstorms
|
85°F |
8 to 13 mph
N
|
|
Monday Night
Oct 19
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
74°F |
3 to 10 mph
NNE
|
Major City Forecasts
Live forecast snapshots for major cities across Cameron County.
Coverage
Forecast coverage currently spans 10 of 10 mapped cities in Cameron County.
Largest mapped city population in this region: 183,428.
