Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
McAllen Weather in May
McAllen in May sees very high daytime temperatures of 33°C (91°F) and nighttime lows of 22°C (72°F). Rainfall is fairly high this month at around 60 mm (2.4 in), so pack a rain jacket to stay dry.
Rainfall in McAllen in May
You can expect rain on around 5 days based on historical patterns, with 60 mm (2.4 in) average for the month. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.
Temperature in McAllen in May
Daytime temperatures in McAllen reach 33°C (91°F) in May, dropping to 22°C (72°F) at night. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. At 22°C (72°F) overnight, nights are warm enough to sit outside comfortably in light clothing.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, November and December typically offer the best weather for McAllen.
McAllen Temperature in May
Min Temperature
22°C (72°F)
Max Temperature
33°C (91°F)
Chance of Rain
18%
Precipitation
60 mm (2.4 in)
Rainy days
5 days
McAllen Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in McAllen - and find the best time to visit.
Best Places in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in McAllen in May
Warm but pleasant conditions in McAllen in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days.
What To Do in McAllen in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping8/10 -
Outdoor sports8/10
McAllen 3-Day Forecast
More climate data for McAllen
See the full McAllen climate overview or explore weather in the United States of America.
Popular in May
Where to go in May - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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