Dallas Weather in May
29.1°C high · 17.7°C low · 129 mm rain · 9.3h sun
May is a warm month in Dallas — not peak season, but a good time to avoid crowds.
May at a glance
| Metric | Value |
|---|---|
| Average high | 29.1°C |
| Average low | 17.7°C |
| Rainfall | 129 mm |
| Sunshine | 9.3 hours/day |
| Daylight | 13.7 hours |
What to pack in May
Pack comfortable clothes with a light layer for evenings, plus a raincoat and umbrella for Dallas in May.
Dallas weather by month
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Frequently asked questions
What is the weather in Dallas in May?
Highs of 29.1°C and lows of 17.7°C, with about 129 mm of rain and 9.3 hours of sunshine per day.
Is May a good time to visit Dallas?
May is a warm month in Dallas — not peak season, but a good time to avoid crowds.
What to do in Dallas · Best time to visit Dallas
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.