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5-day forecast / Richardson, TX

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

Heat Index Nears 102 in Richardson as Temperatures Climb - Jul 10, 8 PM

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

Richardson residents face another day of intense heat with highs near 99F and heat index values reaching 102F. No severe weather alerts are in effect.

Reese Janssen

July 11, 20262 min read

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

*As of Jul 10, 8 PM local time.*

Current Conditions and Heat Index

It is currently Friday evening in Richardson, TX, and the heat remains intense. The air temperature is sitting at 97F, but the combination of humidity and wind creates a feels-like temperature of 98F. Relative humidity is at 33%, with a dew point of 63F.

Winds are blowing from the south at 14 mph, with gusts reaching 16 mph. The sky remains clear, offering no relief from the sun’s intensity.

Forecast for Today and Tomorrow

Today, the high will reach near 99F, with a low near 80F. The chance of precipitation is just 6%, and skies will stay clear. As tonight approaches, conditions will remain clear with a low around 80F.

Temperatures may rise slightly to around 82F during the overnight hours. Heat index values are expected to hit as high as 99F. South winds will continue at 10 to 15 mph.

Tomorrow, the heat will persist with sunny skies and a high near 98F. The chance of precipitation drops to 2%. Heat index values could climb as high as 102F.

South southwest winds will be around 10 mph. Tomorrow night will be mostly clear, with a low around 80F and temperatures rising to around 82F overnight. Heat index values will remain elevated at up to 101F, with south southwest winds between 5 to 10 mph.

Safety and Preparedness

There are no active National Weather Service or NOAA weather alerts for Richardson at this time. However, the persistent heat requires caution. Residents should stay hydrated and limit outdoor exertion during the hottest parts of the day.

Check on elderly neighbors and ensure pets have access to cool water and shade. Avoid leaving children or animals in parked vehicles, as interior temperatures can rise rapidly even with windows cracked. Keep emergency kits ready and monitor local news for any updates.

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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