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5-day forecast / Richardson, TX

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

Humid Heat Returns to Richardson as Temperatures Climb Near 100 - Jul 8, 4 AM

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

Richardson faces a humid start with a 72F dew point. Highs near 98F today with a slight chance of late storms, followed by a sunny 99F tomorrow.

Reese Janssen

July 8, 20262 min read

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

*As of Jul 8, 4 AM local time.*

Current Conditions and Humidity

It is currently Wednesday overnight in Richardson, and the air feels thick with moisture. The current air temperature sits at 82F, but the heat index pushes the feels-like temperature to 87F. This discomfort is driven by a dew point of 72F and a relative humidity of 70%, creating a notably humid environment for residents.

The sky remains clear at this hour, with winds blowing from the south at 7 mph. While the base wind speed is moderate, gusts are reaching up to 18 mph, adding a bit of movement to the still night air.

There are no active National Weather Service or NOAA weather alerts in effect for the area, so residents can rely on the standard forecast without expecting sudden severe weather warnings.

Today and Tomorrow Forecast

As the sun rises, Richardson will see sunny skies dominate the day. The high temperature is expected to reach near 98F. Despite the clear sky, the heat index will climb as high as 101F, making it feel significantly hotter than the actual air temperature.

There is a slight chance of showers and thunderstorms developing after 4pm, with a 17% chance of precipitation overall. Winds will shift to the south southwest, ranging from 5 to 10 mph.

Tonight, conditions will remain mostly clear with a low around 78F to 80F. The chance for any lingering showers or thunderstorms drops to zero by the end of the day. Winds will ease to around 5 to 10 mph from the south.

Tomorrow brings another day of intense heat and sunshine. The high will near 99F, with the heat index again reaching 101F. The sky will stay sunny with a 0% chance of precipitation.

Winds will pick up slightly, coming from the south southwest at 10 to 15 mph, with gusts as high as 25 mph. Temperatures will drop to a low of around 80F tomorrow night under clear skies.

Safety Reminder

With temperatures and heat indices pushing into the triple digits, it is crucial to stay hydrated and limit time spent outdoors during the hottest parts of the day. Check on elderly neighbors and ensure pets have access to cool, shaded areas. If you do venture out, seek air-conditioned spaces frequently to avoid heat-related illness.

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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