Dallas Weather in July – Average Temperature and Rainfall

High
35.0°
Low
25.4°
Rainfall
72 mm
Rainy season
10d
max
42.5°
min
18.9°

July

Early
33.7°
35.9 mm
Mid
35.6°
18.8 mm
Late
35.5°
17.5 mm

Summary

The climate figures for Dallas are averaged from 2016–2025 observations (10 years). Annual rainfall averages about 1,401 mm.

The rainy season runs February–November. The wettest month is May with 186.8 mm across 13 rain days; the driest is July at just 72.2 mm.

The hottest month is July (average high 35°C) and the coolest is January (13.2°C).

The most comfortable time to visit Dallas is July — less rain and milder heat.

Monthly averages

Common questions

Will it rain in Dallas today?
Yes. Rain is expected around 16:00–21:00, totalling roughly 4.5 mm.
How hot is it in Dallas today?
Between 23°C and 33°C, with a felt maximum of 37°C.
What is the weather in Dallas tomorrow?
Tomorrow: overcast, 26–35°C, with a 9% chance of rain.

Dallas