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5-day forecast / Dallas, TX

SundaySunny98° / 80° 12%
MondaySunny103° / 81° 1%
TuesdaySunny103° / 84°
WednesdaySunny104° / 83° 1%
ThursdaySunny101° / 81° 3%

Dallas Heat Continues: Highs Near 97F, Humidity Lingers - Jul 18, 12 PM

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

Dallas sees continued hot and humid conditions this afternoon with a feels-like temperature of 96F. Today's high will reach near 97F, with heat index values climbing to 102F.

Demarcus Lindgren

July 18, 20262 min read

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

*As of Jul 18, 12 PM local time.*

Current Conditions and Heat Index

Dallas is experiencing a persistently hot and humid afternoon on Saturday. The air temperature currently stands at 90F, but the combination of heat and moisture pushes the feels-like temperature to 96F. Relative humidity is at 56%, with a dew point of 72F indicating significant moisture in the air.

Winds are blowing from the south at 11 mph, with gusts reaching up to 18 mph. The sky remains clear overhead.

Forecast for Today and Tonight

Temperatures will continue to climb through the day, with a high near 97F expected. The National Weather Service notes that heat index values could reach as high as 102F due to the humidity. Skies will be mostly sunny with a very low chance of precipitation at 2%. Winds will shift slightly, becoming south at 5 to 10 mph, with gusts potentially hitting 20 mph.

As evening approaches, conditions will remain warm. Skies will turn mostly clear, and temperatures will drop to a low around 78F. However, the heat will not fully dissipate overnight, with temperatures rising to around 80F later in the night. Heat index values will remain elevated, reaching up to 102F. South winds will continue at 5 to 10 mph, with gusts up to 20 mph.

Tomorrow Outlook

The heat will persist into the next day. Tomorrow will be sunny with a high near 98F. The heat index is expected to peak at 101F. South winds will maintain speeds of 5 to 10 mph. Overnight, skies will clear, and temperatures will settle to a low around 79F. Heat index values will again reach 102F, with south southwest winds at 5 to 10 mph.

Safety Reminder

With temperatures and heat indices remaining dangerously high, it is crucial to stay hydrated and limit outdoor exertion during the hottest parts of the day. Check on elderly neighbors and ensure pets have access to cool, shaded areas. Avoid leaving anyone or any animal in parked vehicles.

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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