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5-day forecast / Dallas, TX

TodaySunny99° / 79° 3%
ThursdaySunny98° / 79° 13%
FridayMostly Sunny99° / 80° 9%
SaturdayMostly Sunny99° / 80° 10%
SundayMostly Sunny then Slight Chance Showers And Thunderstorms99° / 78° 20%

Dallas Heat and Humidity Rise to 99F Today

Dallas weather, updated every four hours — local forecasts you can trust.

Temperatures in Dallas will climb to 99F today with a heat index near 102F. Humidity remains high with a dew point of 73F. No severe weather alerts are in effect.

Demarcus Lindgren

July 1, 20262 min read

National Weather Service radar for North Texas (KFWS)
National Weather Service radar for North Texas (KFWS)

Current Conditions and Humidity

It is currently Wednesday this morning in Dallas, and the air feels heavy with moisture. The current air temperature is 81F, but the heat index makes it feel like 85F. Relative humidity is sitting at 79%, with a dew point of 73F indicating quite humid conditions. The sky is clear, and winds are blowing from the south at 7 mph, with gusts reaching up to 21 mph.

Today and Tonight Forecast

Today will be sunny with a high near 99F. The heat index is expected to reach as high as 102F. South winds will continue at 5 to 10 mph, with gusts as high as 20 mph. The chance of precipitation is very low at 3%. As evening approaches, the sky will become mostly clear. Temperatures will drop to a low near 79F, though they may rise slightly to around 81F overnight. The heat index will remain elevated, reaching up to 99F. Winds will shift slightly to the south-southeast, maintaining speeds of 5 to 10 mph with gusts up to 20 mph.

Tomorrow Outlook

Tomorrow will also be sunny, with a high near 98F. The heat index is forecast to climb even higher, reaching 103F. South winds will persist at 5 to 10 mph. The chance of precipitation increases slightly to 13%, though skies will remain largely clear. Overnight, conditions will turn mostly clear with a low around 79F. The heat index will stay high at 101F, with south-southeast winds at 5 to 10 mph.

Safety Reminder

With temperatures and humidity levels rising significantly, it is important to stay cool and hydrated. Limit outdoor exertion during the hottest parts of the day and seek air-conditioned environments when possible. Check on neighbors and elderly relatives who may be more vulnerable to heat-related illnesses. Ensure pets have access to plenty of fresh water and shade.

National Weather Service radar for North Texas (KFWS)
National Weather Service radar for North Texas (KFWS)

Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com

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Demarcus Lindgren

Demarcus Lindgren covers weather, storms, and seasonal life around Dallas.

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