McAllen 7-day weather forecast

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

Stacker created the forecast for McAllen, Texas using data from OpenWeather. This week's high is 104 °F on Friday, while the low is 59 °F on Sunday. There are expected to be 4 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, April 27

- High of 91 °F, low of 78 °F (44% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:58 AM, sunset at 8:02 PM
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1 / 6
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Tuesday, April 28

- High of 100 °F, low of 76 °F (36% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Fresh breeze (21 mph wind)
- Sunrise at 6:57 AM, sunset at 8:02 PM
2 / 6
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Wednesday, April 29

- High of 99 °F, low of 75 °F (33% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:56 AM, sunset at 8:03 PM
3 / 6
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Thursday, April 30

- High of 94 °F, low of 74 °F (40% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:56 AM, sunset at 8:03 PM
4 / 6
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Friday, May 1

- High of 104 °F, low of 74 °F (27% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:55 AM, sunset at 8:04 PM
- Full moon
5 / 6
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Saturday, May 2

- High of 84 °F, low of 70 °F (39% humidity)
- Partly cloudy with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Fresh breeze (23 mph wind)
- Sunrise at 6:54 AM, sunset at 8:04 PM
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6 / 6
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Sunday, May 3

- High of 82 °F, low of 59 °F (32% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:53 AM, sunset at 8:05 PM

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