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5-day forecast / Richardson, TX

FridayMostly Sunny95° / 72° 2%
SaturdayMostly Sunny95° / 75° 1%
SundaySlight Chance Showers And Thunderstorms97° / 76° 23%
MondaySlight Chance Showers And Thunderstorms96° / 76° 11%
TuesdayChance Rain Showers93° / 72° 33%

Richardson Weather: Sunny and Warm, Slightly Cooler Than Yesterday - Aug 9, 12 PM

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

Richardson sees clear skies and highs near 98F today, a bit cooler than yesterday's 101F. Little rain is expected, with sunny skies continuing into tomorrow.

Reese Janssen

August 9, 20261 min read

National Weather Service radar for North Texas (KFWS)

*As of Aug 9, 12 PM local time.*

Current Conditions and Today's Outlook

It is currently Sunday afternoon in Richardson, and the weather is holding steady with clear skies. The temperature is sitting at 91F, though it feels like 93F due to 41% humidity. Winds are light at 5 mph from the south.

Today will be sunny with a high near 98F. While this is 3F cooler than yesterday’s high of 101F, the heat index will still reach as high as 103F during the day. South winds will pick up slightly to 5 to 10 mph. Looking at the rain outlook, little to no rain is expected through this evening, with chances staying at or below 6%.

Tonight and Tomorrow

Tonight will be clear with a low around 80F. The heat index may remain as high as 101F, with south winds around 10 mph.

Tomorrow brings another sunny day with a high near 99F, which is near today’s high. The low will be around 80F. South winds will continue around 10 mph, with gusts as high as 20 mph. The heat index is expected to reach 102F.

Conditions are holding steady, with little change since earlier in the day. It remains a warm, dry stretch for Richardson, with no active weather alerts in place. Residents can expect consistent sunshine and heat through the end of the weekend.

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

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

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