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5-day forecast / Richardson, TX

TuesdaySunny101° / 81°
WednesdaySunny102° / 82°
ThursdayMostly Sunny102° / 83°
FridaySunny103° / 83° 4%
SaturdaySunny101° / 78° 9%

Richardson Heat Persists: Highs Near 99F Expected Tomorrow - Jul 3, 8 PM

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

Temperatures remain very hot in Richardson with a current feels-like of 97F. A sunny day with a high near 99F is forecast for tomorrow, accompanied by heat index values reaching 104F.

Reese Janssen

July 4, 20261 min read

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

As of Jul 3, 8 PM local time.

Current Conditions and Heat Index

Richardson is experiencing very hot conditions right now. The air temperature is currently 97F, which matches the feels-like temperature of 97F. Relative humidity is at 31%, with a dew point of 61F. Winds are blowing from the south-southeast at 9 mph, with no gusts reported. The sky is mostly clear overhead.

Today and Tonight Forecast

Today will be partly cloudy with a high near NoneF. The chance of precipitation is 5%. As evening approaches, skies will remain partly cloudy. Temperatures will drop to a low around 80F, though they may rise slightly to around 82F during the overnight hours. Winds will continue from the south-southeast at 5 to 10 mph.

Tomorrow's Outlook

Tomorrow looks to be sunny and significantly warmer. The high will reach near 99F. Due to the heat and humidity, heat index values are expected to climb as high as 104F.

Winds will be from the south at 5 to 10 mph. The chance of precipitation is 11%. After tomorrow, skies will become mostly clear.

The low will be around 81F, with temperatures potentially rising to around 83F overnight. Heat index values may reach 101F during that period. Winds will remain from the south-southeast at 5 to 10 mph.

Safety Reminder

With temperatures and heat index values reaching into the upper 90s and low 100s, it is crucial to stay hydrated and limit time spent outdoors during the hottest parts of the day. Wear lightweight, light-colored clothing and seek air-conditioned environments when possible. Check on elderly neighbors and those without reliable cooling to ensure their safety during this heat event.

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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Reese Janssen

Reese Janssen covers weather, storms, and seasonal life around Richardson.

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