Lewisville Weather in May
May in Lewisville typically sees daytime highs of 29°C (84°F) and nighttime lows of 18°C (64°F). As the wettest month of the year, expect more rainfall than other months.
Rainfall in Lewisville in May
With frequent rain showers this month, having an umbrella on hand will keep you dry. On average, there are about 11 days with rain during this month, averaging 127 mm (5 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Lewisville in May
In May, Lewisville sees high temperatures, with highs of 29°C (84°F). Nights drop to around 18°C (64°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Lewisville in May
The city usually sees around 260 hours of sunlight, indicating many sunny days , a great month for sightseeing.If you prefer enjoying temperate temperatures and rain-free days, March, April, October and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Lewisville's climate page.
Lewisville Temperature in May
Min Temperature
18°C (64°F)
Max Temperature
29°C (84°F)
Chance of Rain
36%
Precipitation
127 mm (5 in)
Rainy days
11 days
Humidity
70% *
Sunshine
260 hours *
Percentage Sunshine
60% *
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 →
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What to Wear in Lewisville in May
Warm but pleasant conditions in Lewisville 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Lewisville in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Lewisville's climate page.
Temperature Rainfall Sunshine Humidity
See the full Lewisville climate overview or explore weather in the United States of America.
