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Weather in Cameron County, Texas for May 2026

Your guide to Cameron County weather in May - trends and predictions

    Temperatures

  • Until now, May 2026 in Cameron County is slightly cooler than the historical average by -1.2 °F.

  • Expect cooler weather in the next days in Cameron County with the forecast suggesting a temperature of 33.3 °F, lower than the historical average.

  • In general, the average temperature in Cameron County at the beginning of May is 29.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 33.3 °F by the end of May.

    • Rain 🌧️

  • The climate of Cameron County in May is notably wet, with an average of 12 rainy days, and a total of 80.7 mm of precipitation.

    • More

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Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/24°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Cameron County Weather May

Move between months or click on a day
April
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
31°
2
Thundery outbreaks possible
28°
3
Thundery outbreaks possible
28°
4
Patchy rain possible
28°
5
Cloudy
31°
6
Patchy rain possible
31°
7
Cloudy
31°
8
Cloudy
32°
9
Moderate or heavy rain shower
30°
10
Partly cloudy
31°
11
Patchy rain possible
30°
12
Patchy rain possible
32°
13
Thundery outbreaks possible
32°
14
Thundery outbreaks possible
32°
15
Thundery outbreaks possible
32°
16
Thundery outbreaks possible
32°
17
Thundery outbreaks possible
32°
18
Thundery outbreaks possible
33°
19
Mist
32°
20
Patchy rain possible
32°
21
Moderate rain at times
31°
22
Moderate rain at times
33°
23
Partly cloudy
32°
24
Patchy rain possible
32°
25
Partly cloudy
32°
26
Patchy rain possible
33°
27
Patchy rain possible
33°
28
Overcast
33°
29
Patchy rain possible
33°
30
Partly cloudy
36°
31
Patchy rain possible
33°

Temperatures trend during May in Cameron County

See the weather trend as well as the moving average line

May weather in Cameron County day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
May 1 Patchy rain possible
Patchy rain possible
 31° /23° 0.1 mm 8
May 2 Thundery outbreaks possible
Thundery outbreaks possible
 28° /22° 0.8 mm 5
May 3 Thundery outbreaks possible
Thundery outbreaks possible
 28° /22° 2.9 mm 6
May 4 Patchy rain possible
Patchy rain possible
 28° /22° 0 mm 8
May 5 Cloudy
Cloudy
 31° /23° 0 mm 7
May 6 Patchy rain possible
Patchy rain possible
 31° /24° 0.1 mm 7
May 7 Cloudy
Cloudy
 31° /24° 0.5 mm 7
May 8 Cloudy
Cloudy
 32° /25° 1.4 mm 7
May 9 Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /23° 42.3 mm 7
May 10 Partly cloudy
Partly cloudy
 31° /22° 1 mm 9
May 11 Patchy rain possible
Patchy rain possible
 30° /22° 2.7 mm 9
May 12 Patchy rain possible
Patchy rain possible
 32° /22° 0.3 mm 9
May 13 Thundery outbreaks possible
Thundery outbreaks possible
 32° /22° 0 mm 9
May 14 Thundery outbreaks possible
Thundery outbreaks possible
 32° /22° 0 mm 9
May 15 Thundery outbreaks possible
Thundery outbreaks possible
 32° /23° 0 mm 9
May 16 Thundery outbreaks possible
Thundery outbreaks possible
 32° /24° 0.2 mm 8
May 17 Thundery outbreaks possible
Thundery outbreaks possible
 32° /25° 0.1 mm 8
May 18 Thundery outbreaks possible
Thundery outbreaks possible
 33° /25° 0.2 mm 8
May 19 Mist
Mist
 32° /24° 2 mm 8
May 20 Patchy rain possible
Patchy rain possible
 32° /24° 2.7 mm 9
May 21 Moderate rain at times
Moderate rain at times
 31° /24° 0.8 mm 7
May 22 Moderate rain at times
Moderate rain at times
 33° /24° 1.2 mm 9
May 23 Partly cloudy
Partly cloudy
 32° /24° 6.5 mm 8
May 24 Patchy rain possible
Patchy rain possible
 32° /24° 3.1 mm 8
May 25 Partly cloudy
Partly cloudy
 32° /24° 0.3 mm 9
May 26 Patchy rain possible
Patchy rain possible
 33° /24° 3.7 mm 8
May 27 Patchy rain possible
Patchy rain possible
 33° /24° 5 mm 8
May 28 Overcast
Overcast
 33° /25° 0.3 mm 9
May 29 Patchy rain possible
Patchy rain possible
 33° /24° 5 mm 8
May 30 Partly cloudy
Partly cloudy
 36° /24° 0 mm 11.9
May 31 Patchy rain possible
Patchy rain possible
 33° /25° 0.2 mm 6.6
Next
Important Notice
Our weather forecast for Cameron County in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cameron County forecast closer to your planned date for the most up-to-date weather information.
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Cameron County in May - FAQ

What are the expected maximum and minimum temperatures in Cameron County during May?

During May, expect a variety of temperatures with highs around 31° and lows near 24°, suitable for diverse activities and preferences.

How much rainfall should be expected in Cameron County during May?

Moderate rainfall is anticipated in Cameron County during May, with a total of 80.7 mm spread over approximately 12 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Cameron County during May?

The average wind speed in Cameron County during May is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Cameron County

Explore the daily rainfall trends and prepare for Cameron Countys May weather 💧
Typically, Cameron County has 12 rainy days in May with a total of 80.7 mm of rainfall.

UV exposure in Cameron County during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Top locations in Cameron County
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Brownsville
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Location coordinates Where is Cameron County?

Get accurate weather forecasts for Cameron County, located at latitude 25.902 and longitude -97.497. Stay updated with localized weather information tailored for Cameron County.

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