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5-day forecast / Richardson, TX

SaturdaySunny97° / 75° 2%
SundaySunny98° / 76°
MondaySunny100° / 78°
TuesdaySunny102° / 80° 1%
WednesdaySunny101° / 80° 1%

Extreme Heat Grips Richardson as Temperatures Near 103F - Jul 31, 9 PM

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

Richardson residents face intense heat today with highs near 103F. Conditions ease slightly tomorrow, but safety precautions remain critical for all outdoor activities.

Reese Janssen

August 1, 20262 min read

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

*As of Jul 31, 9 PM local time.*

Current Heat Conditions

Richardson is currently under the influence of intense heat, with the air temperature sitting at 99F. The heat index matches the actual air temperature at 99F, creating a stifling environment for anyone outside. Relative humidity is low at 29%, with a dew point of 61F. Winds are blowing from the southwest at 10 mph, with gusts reaching 10 mph, while the sky remains clear.

Forecast Overview

Today will be the peak of the heat, with a high near 103F. The low tonight will drop to near 80F. The chance of precipitation is minimal at 2%, and skies will remain mostly clear. Overnight, temperatures are expected to rise to around 83F, with heat index values climbing as high as 110. Southwest winds will persist at 5 to 10 mph.

Tomorrow brings a slight reprieve, though conditions will remain warm. The high will reach near 97F, with temperatures falling to around 95F in the afternoon. Skies will be sunny with a 2% chance of rain.

Winds will shift to the north northeast at 5 to 10 mph, with gusts as high as 20 mph. Tomorrow night will see mostly clear skies, with a low around 75F and temperatures rising to around 77F overnight. Winds will continue from the north northeast at 5 to 10 mph, with gusts up to 20 mph.

Safety Reminders

With temperatures reaching near 103F today and heat indices soaring overnight, it is vital to prioritize safety. Stay hydrated by drinking plenty of water throughout the day. Limit outdoor exertion, especially during the hottest parts of the day.

Check on elderly neighbors and those who may be vulnerable to heat-related illnesses. Keep vehicles parked in the shade when possible, as interiors can heat up rapidly. Always monitor local conditions for any changes in the forecast.

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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