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United States weather

Weather in McAllen, Texas for July 2026

Your guide to McAllen weather in July - trends and predictions

    Temperatures

  • So far, July 2026 in McAllen is slightly warmer than the historical average by 0.8 °C.

  • The forecast for the next days in McAllen predicts temperatures to be around 40 °C, close to the historical average.

  • In general, the average temperature in McAllen at the beginning of July is 35.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 39.4 °C by the end of July.

    • Rain 🌧️

  • With an average of 3 rainy days, McAllen experiences minimal rainfall in July.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
28
Dry days
Average rainy days
3
Rainy days
Average snowy days
0
Snow days
Average temperatures
36°/25°
Temperatures
Average wind speed
29 km/h
Avg max wind
Average humidity
68 %
Avg humidity

McAllen Weather July

Move between months or click on a day
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Thundery outbreaks possible
35°
2
Mist
33°
3
Mist
37°
4
Overcast
36°
5
Overcast
33°
6
Overcast
36°
7
Overcast
37°
8
Thundery outbreaks possible
36°
9
Overcast
36°
10
Mist
35°
11
Overcast
34°
12
Overcast
37°
13
Overcast
37°
14
Overcast
36°
15
Overcast
36°
16
Overcast
37°
17
Cloudy
37°
18
Partly cloudy
38°
19
Overcast
38°
20
Sunny
43°
21
Sunny
39°
22
Partly cloudy
35°
23
Sunny
40°
24
Sunny
40°
25
Sunny
39°
26
Sunny
40°
27
Sunny
41°
28
Sunny
39°
29
Sunny
38°
30
Sunny
39°
31
Sunny
40°

Temperatures trend during July in McAllen

See the weather trend as well as the moving average line

July weather in McAllen day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
Jul. 1 Thundery outbreaks possible
Thundery outbreaks possible
 35° /25° 0 mm 11
Jul. 2 Mist
Mist
 33° /24° 1.5 mm 11
Jul. 3 Mist
Mist
 37° /26° 0 mm 11
Jul. 4 Overcast
Overcast
 36° /25° 0 mm 10
Jul. 5 Overcast
Overcast
 33° /25° 0 mm 10
Jul. 6 Overcast
Overcast
 36° /25° 0.9 mm 10
Jul. 7 Overcast
Overcast
 37° /25° 0.2 mm 11
Jul. 8 Thundery outbreaks possible
Thundery outbreaks possible
 36° /25° 0.3 mm 11
Jul. 9 Overcast
Overcast
 36° /24° 1.4 mm 11
Jul. 10 Mist
Mist
 35° /24° 4.9 mm 11
Jul. 11 Overcast
Overcast
 34° /24° 0.3 mm 11
Jul. 12 Overcast
Overcast
 37° /26° 0.9 mm 11
Jul. 13 Overcast
Overcast
 37° /26° 0.1 mm 11
Jul. 14 Overcast
Overcast
 36° /25° 0 mm 10
Jul. 15 Overcast
Overcast
 36° /26° 0 mm 11
Jul. 16 Overcast
Overcast
 37° /26° 0.1 mm 11
Jul. 17 Cloudy
Cloudy
 37° /25° 0.2 mm 11
Jul. 18 Partly cloudy
Partly cloudy
 38° /25° 0 mm 11
Jul. 19 Overcast
Overcast
 38° /25° 0 mm 11
Jul. 20 Sunny
Sunny
 43° /25° 0 mm 11.6
Jul. 21 Sunny
Sunny
 39° /24° 0 mm 11.7
Jul. 22 Partly cloudy
Partly cloudy
 35° /26° 0 mm 9.2
Jul. 23 Sunny
Sunny
 40° /25° 0 mm 11.7
Jul. 24 Sunny
Sunny
 40° /24° 0 mm 10
Jul. 25 Sunny
Sunny
 39° /25° 0 mm 9
Jul. 26 Sunny
Sunny
 40° /25° 0 mm 9
Jul. 27 Sunny
Sunny
 41° /26° 0 mm 10
Jul. 28 Sunny
Sunny
 39° /26° 0 mm 9
Jul. 29 Sunny
Sunny
 38° /26° 0 mm 9
Jul. 30 Sunny
Sunny
 39° /26° 0 mm 9
Jul. 31 Sunny
Sunny
 40° /26° 0 mm 10
Next
Important Notice
Our weather forecast for McAllen in July 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 McAllen forecast closer to your planned date for the most up-to-date weather information.
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McAllen in July - FAQ

What are the expected maximum and minimum temperatures in McAllen during July?
With daytime temperatures soaring above 36° and not dropping much below 25° at night, July in McAllen is quite hot. Staying hydrated and avoiding peak sun hours is advisable.

How much rainfall should be expected in McAllen during July?
Expect minimal rainfall in McAllen during July, with a total of 10.9 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.

What are the typical wind conditions in McAllen during July?
The average wind speed in McAllen during July is 29 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in McAllen

Explore the daily rainfall trends and prepare for McAllens July weather 💧
Typically, McAllen has 3 rainy days in July with a total of 10.9 mm of rainfall.

UV exposure in McAllen during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️

Quick links

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Location coordinates Where is McAllen?

Get accurate weather forecasts for McAllen, located at latitude 26.203 and longitude -98.23. Stay updated with localized weather information tailored for McAllen.

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