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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 100 °F on Sunday, while the low is 57 °F on Monday. There is expected to be 1 sunny day and rain on 3 days this week.
There are currently no weather alerts.
Monday, June 30
- High of 78 °F, low of 57 °F (87% humidity)- Overcast with a 100% chance of rain (7 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:43 AM, sunset at 8:29 PM
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1 / 6
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Tuesday, July 1
- High of 78 °F, low of 74 °F (82% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:44 AM, sunset at 8:29 PM
- Overcast with a 100% chance of rain (4 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:44 AM, sunset at 8:29 PM

2 / 6
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Wednesday, July 2
- High of 87 °F, low of 74 °F (56% humidity)
- Overcast with a 81% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:44 AM, sunset at 8:29 PM
- First quarter moon
- Overcast with a 81% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:44 AM, sunset at 8:29 PM
- First quarter moon

3 / 6
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Thursday, July 3
- High of 95 °F, low of 75 °F (65% 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 6:44 AM, sunset at 8:29 PM
- 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 6:44 AM, sunset at 8:29 PM

4 / 6
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Friday, July 4
- High of 97 °F, low of 77 °F (30% 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 6:45 AM, sunset at 8:29 PM
- 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 6:45 AM, sunset at 8:29 PM

5 / 6
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Saturday, July 5
- High of 99 °F, low of 78 °F (36% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:45 AM, sunset at 8:29 PM
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:45 AM, sunset at 8:29 PM
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6 / 6
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Sunday, July 6
- High of 100 °F, low of 77 °F (36% 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 6:46 AM, sunset at 8:29 PM
- 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 6:46 AM, sunset at 8:29 PM