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5-day forecast / Richardson, TX

TuesdaySunny74° / 53°
WednesdayMostly Sunny72° / 53°
ThursdayMostly Sunny76° / 53° 12%
FridaySunny70° / 49°
SaturdayMostly Sunny67° / 48° 1%

Richardson Weather: Sunny Skies and Warm Temperatures Continue - Sep 19, 2 PM

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

Current conditions in Richardson show 90F with clear skies. Today's high nears 98F, matching yesterday. Tomorrow brings a slight warm-up to 99F with mostly sunny skies.

Reese Janssen· AI-assisted, edited by Jake Team

September 19, 20261 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 19, 2 PM local time.*

Current Conditions

It is currently Saturday afternoon in Richardson, and the weather is holding steady. The temperature sits at 90F, feeling just as warm, with humidity at 38% and light south winds around 5 mph. The sky remains clear, offering plenty of sunshine for your weekend plans.

Today’s Outlook

Today will be mostly sunny with a high near 98F. This temperature is about the same as yesterday’s high, so there is no significant shift in warmth. Rain chances stay at or below 0% through this evening, meaning little to no rain is expected. As tonight approaches, skies will turn mostly clear with a low around 79F and south winds continuing around 10 mph.

Tomorrow’s Forecast

Looking ahead to tomorrow, expect mostly sunny skies again. The high will reach near 99F, which is near today's temperature, before falling to around 97F in the afternoon. Heat index values could climb as high as 102, so staying hydrated is key. Overnight, a chance of showers and thunderstorms appears after 10pm with mostly cloudy skies and a low around 78F. The chance of precipitation is 40%, with less than a tenth of an inch of rain possible.

National Weather Service radar for North Texas (KFWS)

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

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Reese Janssen· AI-assisted, edited by Jake Team

Reese Janssen covers weather, storms, and seasonal life around Richardson.

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