McAllen 7-day weather forecast

Written by:
July 21, 2025
ESOlex // Shutterstock

McAllen 7-day weather forecast

Stacker created the forecast for McAllen, Texas using data from OpenWeather. This week's high is 103 °F on Thursday, while the low is 78 °F on Wednesday. There are expected to be 2 sunny days and precipitation on 1 day this week.

There are currently no weather alerts.

Monday, July 21

- High of 100 °F, low of 80 °F (32% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Fresh breeze (21 mph wind)
- Sunrise at 6:52 AM, sunset at 8:25 PM
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1 / 6
Ryzhkov Oleksandr // Shutterstock

Tuesday, July 22

- High of 100 °F, low of 79 °F (34% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 6:53 AM, sunset at 8:24 PM
2 / 6
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Wednesday, July 23

- High of 101 °F, low of 78 °F (35% 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 6:54 AM, sunset at 8:24 PM
3 / 6
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Thursday, July 24

- High of 103 °F, low of 78 °F (32% 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 6:54 AM, sunset at 8:24 PM
- New moon
4 / 6
Andrzej Kubik // Shutterstock

Friday, July 25

- High of 97 °F, low of 78 °F (38% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (13 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:55 AM, sunset at 8:23 PM
5 / 6
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Saturday, July 26

- High of 102 °F, low of 79 °F (34% humidity)
- Partly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (13 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 6:55 AM, sunset at 8:23 PM
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6 / 6
Flamingo Images // Shutterstock

Sunday, July 27

- High of 95 °F, low of 80 °F (48% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (13 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:56 AM, sunset at 8:22 PM

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