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5-day forecast / Denison, TX

SundaySunny100° / 78°
MondaySunny99° / 79°
TuesdaySunny99° / 80°
WednesdaySunny101° / 80° 1%
ThursdaySunny101° / 79° 1%

Denison Heat Wave Continues: Highs Near 102F Expected - Aug 8, 8 PM

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

Denison, TX, is experiencing intense heat this evening with a current feels-like temperature of 91F. Today's high will reach near 102F, with similar conditions expected tomorrow.

Briar Iverson

August 9, 20262 min read

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

*As of Aug 8, 8 PM local time.*

Current Conditions and Heat Index

Denison, Texas, is currently under the influence of significant heat this Saturday evening. The air temperature stands at 88F, but the combination of heat and humidity results in a feels-like temperature of 91F. Relative humidity is at 48%, with a dew point of 66F.

Winds are blowing from the south at 10 mph, with gusts reaching up to 21 mph. The sky remains clear, offering no relief from the sun's intensity.

Forecast for Today and Tomorrow

Today, residents can expect a high near 102F, with a low near 77F. The sky will remain mostly clear, and the chance of precipitation is minimal at 11%. As tonight approaches, conditions will stay mostly clear with a low around 77F.

Temperatures may rise slightly to around 79F during the overnight hours. Heat index values are expected to reach as high as 103. Winds will shift to a south direction at around 5 mph.

Tomorrow, the heat will persist with sunny skies and a high near 100F. The chance of precipitation drops to 0%. Heat index values will again reach as high as 103.

Winds will be from the south southwest at 5 to 10 mph. Tomorrow night will be clear with a low around 78F, and temperatures may rise to around 80F overnight. Heat index values will be as high as 101, with south winds at 5 to 10 mph.

Safety Reminders

Given the extreme heat, it is crucial to stay hydrated and limit outdoor exertion during the hottest parts of the day. Check on neighbors, especially the elderly and those without air conditioning. Ensure pets have access to cool water and shade. Avoid driving hot vehicles unattended, as interior temperatures can rise rapidly. Stay informed and take necessary precautions to stay safe in the heat.

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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Briar Iverson

Briar Iverson covers weather, storms, and seasonal life around Denison.

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