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5-day forecast / Denton, TX

MondaySunny102° / 80° 1%
TuesdaySunny105° / 83°
WednesdaySunny105° / 82° 1%
ThursdaySlight Chance Rain Showers then Sunny103° / 82° 15%
FridaySunny103° / 82° 2%

Denton Heat and Humidity Climb to 102F Tomorrow - Jul 19, 8 AM

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

Denton faces rising temperatures and high humidity today, with heat indices reaching 105F. Conditions will intensify tomorrow with highs near 102F and heat indices up to 107F.

Cody Underwood

July 19, 20262 min read

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

*As of Jul 19, 8 AM local time.*

Current Conditions and Humidity

Denton residents are waking up to a notably humid start on this Sunday morning. The air temperature currently sits at 81F, but the high moisture content in the atmosphere makes it feel warmer, with a feels-like temperature of 85F. Relative humidity is holding at 79%, supported by a dew point of 73F.

Skies are clear overhead, and winds are light, blowing from the south southwest at 5 mph with gusts reaching up to 17 mph.

Today and Tonight Forecast

Expect a hot and sunny day ahead. Highs will climb to near 99F, while lows will settle around 79F. The chance of precipitation is minimal at 14%, with sunny skies dominating the day.

The National Weather Service indicates heat index values will reach as high as 105F due to the combination of heat and humidity. Winds will remain in the south southwest, ranging from 5 to 10 mph.

As evening approaches, skies will become mostly clear. Temperatures will drop to a low of around 79F, though they may rise slightly to about 81F during the overnight hours. The heat index will remain elevated, staying as high as 105F. Winds will shift to the south, maintaining speeds between 5 and 10 mph.

Tomorrow Outlook

The heat will intensify significantly by tomorrow. Sunny conditions will persist with highs reaching near 102F. Lows will be around 80F, with temperatures potentially rising to 82F overnight. The heat index is forecast to peak at 107F, creating dangerous heat stress conditions. Winds will be light, coming from the southwest at around 5 mph. The chance of rain is negligible at just 2%.

Safety Reminder

With heat indices exceeding 105F today and reaching 107F tomorrow, extreme caution is advised. Stay hydrated and limit midday exertion to avoid heat-related illnesses. Check on elderly neighbors and ensure pets have access to cool, shaded areas. There are no active National Weather Service alerts for this area, but the environmental conditions alone warrant vigilance.

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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