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5-day forecast / Richardson, TX

ThursdayChance Showers And Thunderstorms93° / 75° 41%
FridaySlight Chance Rain Showers then Mostly Sunny96° / 76° 21%
SaturdaySunny98° / 78° 2%
SundaySunny99° / 79° 4%
MondaySunny99° / 79° 4%

Richardson Weather: Cooler Highs and Clearing Skies Ahead - Sep 3, 6 AM

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

Temperatures drop significantly today with a high near 93F, down from yesterday's 101F. Showers are possible before 1pm, but skies clear for tomorrow.

Reese Janssen

September 3, 20261 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 3, 6 AM local time.*

Morning Check-In

It is currently Thursday morning in Richardson, and the air feels warm at 81F with a humidity level of 62%. The sky is partly cloudy, and a gentle southeast wind is blowing at 6 mph. While conditions are holding steady for now, the outlook for the rest of the day shifts slightly as we move toward afternoon.

Today’s Outlook

Today brings a notable change from yesterday. Our high will reach near 93F, which is 8F cooler than yesterday’s sweltering 101F peak. The sky will be mostly cloudy with a chance of showers and thunderstorms before 1pm, followed by another chance later in the day.

Temperatures may fall to around 90F in the afternoon, though heat index values could climb as high as 103F. Rain chances stay at or below 14% through this evening, with little to no rain expected after that point. Winds will pick up slightly to 5-10 mph with gusts near 20 mph.

Tomorrow’s Forecast

Looking ahead to tomorrow, the weather improves significantly. We expect a high near 96F, making it about 3F warmer than today. The sky will be mostly sunny after a slight chance of rain showers before 7am. Overnight lows will settle near 76F. It looks like a good day for the outdoors once the morning passes.

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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