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5-day forecast / Richardson, TX

ThursdaySunny100° / 80° 1%
FridaySunny99° / 80° 4%
SaturdaySunny99° / 80° 2%
SundaySunny100° / 80°
MondaySunny99° / 80° 1%

Very hot in Richardson: 97F now, high near 103F today - Aug 5, 8 PM

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

Richardson is very hot under a clear sky, with a feels-like temperature of 97F now. Today’s high is near 103F, and more heat is expected tomorrow.

Reese Janssen

August 6, 20261 min read

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

*As of Aug 5, 8 PM local time.*

Very hot in Richardson

Very hot weather is the main story in Richardson, with the air temperature at 97F and a feels-like value of 97F now under a clear sky. Relative humidity is 31%, and the dew point is 61F. Wind is 11 mph, with gusts to 17 mph.

Today’s high is near 103F, and the low is near 81F. Rain is not expected to be a factor, with a precipitation chance of 1%, and the sky stays mostly clear. Even without higher humidity, this level of heat can wear people down, especially during longer stretches outside.

Tonight and tomorrow

Tonight remains mostly clear, with a low around 81F. The forecast also notes temperatures rising to around 83 overnight, and heat index values as high as 101. South wind is expected at 5 to 10 mph.

Tomorrow stays sunny and hot. The high is near 100F, with a low near 80F and a precipitation chance of 1%. Heat index values may reach as high as 102, with south southwest wind at 5 to 10 mph.

Alerts and heat safety

There are no active NWS/NOAA weather alerts for Richardson.

Plan for the heat even without an alert. Drink water regularly, take breaks in shade or air conditioning when you can, and limit strenuous outdoor activity during the hottest part of the day. Check on people and pets who may be more sensitive to heat, and never leave anyone in a parked vehicle. Light, loose clothing can help the body cool more effectively.

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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