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5-day forecast / Denton, TX

MondaySunny104° / 81°
TuesdaySunny104° / 82°
WednesdayMostly Sunny104° / 83°
ThursdayMostly Sunny104° / 83° 3%
FridayMostly Sunny105° / 83° 7%

Denton Heat Advisory in Effect as Temperatures Climb Near 104F - Jul 27, 4 AM

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

A Heat Advisory is active for Denton, TX, with highs near 104F and heat index values reaching 109F. Residents are urged to stay cool and hydrated during this moderate severity event.

Cody Underwood

July 27, 20262 min read

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

*As of Jul 27, 4 AM local time.*

Current Conditions and Alert Overview

A Heat Advisory with moderate severity is currently in effect for Denton, Texas. The advisory is expected to last until the evening of July 27. At this moment, the air temperature is 81F, with a feels-like temperature of 83F.

Relative humidity stands at 66%, and the dew point is 68F. Winds are blowing from the south at 7 mph, with gusts reaching up to 17 mph. The sky remains clear as the region experiences the onset of extreme heat.

Forecast for Today and Tomorrow

Temperatures will soar significantly over the next 48 hours. Today is forecast to be sunny with a high near 104F. The National Weather Service indicates heat index values could reach as high as 108F during the day. South southwest winds will range from 5 to 10 mph. There is a 0% chance of precipitation, ensuring dry and intensely hot conditions.

Tonight, skies will transition to partly cloudy before becoming mostly clear. Lows will settle around 81F, though temperatures may rise to approximately 83F overnight. Heat index values are expected to hit 109F.

South winds will persist at 5 to 10 mph. Tomorrow will mirror today’s intensity, with sunny skies and a high near 104F. Heat index values may reach 107F.

South southwest winds will continue at 5 to 10 mph. Overnight into tomorrow night, conditions will be mostly clear with a low around 82F, rising to about 84F later in the night.

Safety Reminders

Given the active Heat Advisory and extreme heat index values, it is critical to prioritize safety. Stay hydrated by drinking water frequently, even if you do not feel thirsty. Limit outdoor exertion, especially during the midday hours when solar intensity is highest.

Seek air-conditioned environments as much as possible. Check on elderly neighbors and those without reliable cooling to ensure their well-being. If you must be outside, wear lightweight, light-colored clothing and apply sunscreen.

Be aware of the signs of heat-related illnesses, such as dizziness, nausea, or confusion, and seek medical attention if symptoms persist.

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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Cody Underwood

Cody Underwood covers weather, storms, and seasonal life around Denton.

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