Summer temperatures · Texas
How hot does Dallas get in summer?
Dallas right now
55°FOvercast skies
- Today59°F / 49°FClouds
- Tomorrow56°F / 42°FRain
- Monday52°F / 42°FClouds
Gray sky, gray mood.
Live from OpenWeatherMap. Alerts from the National Weather Service.
In a typical summer, June to August, Dallas averages highs around 94°F and lows around 75°F.
About 106 days a year reach 90°F or hotter, and about 20 reach 100°F. About 182 days a year get to 80°F or warmer. That makes it the 5th hottest summer of the 129 US cities we track.
Last updated
The hottest high in the forecast for the next 48 hours is about 61°F.
Dallas reaches 100°F on about 20 days a year, and the rest of summer is 90-something with a steering wheel nobody wants to touch.
Live 48-hour forecast from OpenWeatherMap, refreshed about every half hour. Alerts from the National Weather Service.
Summer at a glance
| Average summer high | 94°F |
|---|---|
| Average summer low | 75°F |
| Days a year at 80°F or warmer | 182 |
| Days a year at 90°F or hotter | 106 |
| Days a year at 100°F or hotter | 20 |
| Average winter high, for comparison | 58°F |
Summer here is June to August. Counts are averages a year.
Cities with about the same summer
- Houston, Texas: highs around 94°F, lows around 75°F
- Corpus Christi, Texas: highs around 93°F, lows around 75°F
- San Antonio, Texas: highs around 94°F, lows around 74°F
More about the weather here
Source: NOAA U.S. Climate Normals, 1991 to 2020, station USW00003927.