McAllen 7-day weather forecast

Written by:
March 23, 2026
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McAllen 7-day weather forecast

created the forecast for McAllen, Texas using data from . This week's high is 101 掳F on Saturday, while the low is 74 掳F on Monday. There are expected to be 4 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, May 25

- High of 93 掳F, low of 74 掳F (44% humidity)
- Sunny with a 20% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:42 AM, sunset at 8:17 PM
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Tuesday, May 26

- High of 92 掳F, low of 75 掳F (48% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:42 AM, sunset at 8:18 PM
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Wednesday, May 27

- High of 95 掳F, low of 75 掳F (47% humidity)
- Overcast with a 97% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 6:41 AM, sunset at 8:18 PM
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Thursday, May 28

- High of 96 掳F, low of 76 掳F (40% humidity)
- Fair with a 32% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Fresh breeze (22 mph wind)
- Sunrise at 6:41 AM, sunset at 8:19 PM
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Friday, May 29

- High of 99 掳F, low of 75 掳F (41% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:41 AM, sunset at 8:19 PM
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Saturday, May 30

- High of 101 掳F, low of 76 掳F (39% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:41 AM, sunset at 8:20 PM
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Sunday, May 31

- High of 101 掳F, low of 77 掳F (38% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:40 AM, sunset at 8:20 PM
- Full moon

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