
ESOlex // Shutterstock
McAllen 7-day weather forecast
Stacker created the forecast for McAllen, Texas using data from OpenWeather. This week's high is 102 °F on Sunday, while the low is 78 °F on Thursday. There are expected to be 5 sunny days and precipitation on 0 days this week.
There are currently no weather alerts.
Monday, July 14
- High of 94 °F, low of 81 °F (40% humidity)- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 6:49 AM, sunset at 8:27 PM
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1 / 6
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Tuesday, July 15
- High of 98 °F, low of 79 °F (38% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (12 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 6:50 AM, sunset at 8:27 PM
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (12 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 6:50 AM, sunset at 8:27 PM

2 / 6
Happy Together // Shutterstock
Wednesday, July 16
- High of 101 °F, low of 79 °F (31% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (12 UV index)
- Fresh breeze (21 mph wind)
- Sunrise at 6:50 AM, sunset at 8:27 PM
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (12 UV index)
- Fresh breeze (21 mph wind)
- Sunrise at 6:50 AM, sunset at 8:27 PM

3 / 6
Pablesku // Shutterstock
Thursday, July 17
- High of 98 °F, low of 78 °F (34% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (12 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:51 AM, sunset at 8:26 PM
- Last quarter moon
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (12 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:51 AM, sunset at 8:26 PM
- Last quarter moon

4 / 6
South12th Photography // Shutterstock
Friday, July 18
- High of 99 °F, low of 78 °F (38% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (12 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:51 AM, sunset at 8:26 PM
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (12 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:51 AM, sunset at 8:26 PM

5 / 6
cooperr // Shutterstock
Saturday, July 19
- High of 100 °F, low of 80 °F (28% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (12 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:51 AM, sunset at 8:26 PM
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (12 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:51 AM, sunset at 8:26 PM
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6 / 6
Leena Robinson // Shutterstock
Sunday, July 20
- High of 102 °F, low of 78 °F (36% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (12 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:52 AM, sunset at 8:25 PM
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (12 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:52 AM, sunset at 8:25 PM