Dallas Weather in May
United States · 30-year monthly averages
👍 Good time to visit
May in Dallas is warm, with average daytime highs around 29°C (85°F) and nighttime lows near 19°C (66°F). Expect roughly 116mm of precipitation spread over about 8 rainy days, and this is one of the wetter months.
Avg high
29°C
85°F
Avg low
19°C
66°F
Rainfall
116mm
rainy
Rainy days
8
days with ≥1mm
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
- compact umbrella or rain jacket
May vs the rest of the year
FAQ
- How hot is Dallas in May?
- May in Dallas is warm, with average daytime highs around 29°C (85°F) and nighttime lows near 19°C (66°F). Expect roughly 116mm of precipitation spread over about 8 rainy days, and this is one of the wetter months.
- Does it rain a lot in Dallas in May?
- Dallas sees around 116mm of precipitation in May on average — rainy by global standards.
- Is May a good time to visit Dallas?
- May is a good month to visit Dallas, with generally agreeable conditions.