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5-day forecast / Richardson, TX

MondayChance Showers And Thunderstorms97° / 75° 33%
TuesdayMostly Sunny96° / 75° 7%
WednesdayMostly Sunny95° / 73° 5%
ThursdayMostly Sunny94° / 72° 2%
FridayMostly Sunny94° / 73°

Richardson Weather Check-In: Highs Near 97°F With Low Rain Odds - Sep 21, 2 PM

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

Current conditions in Richardson show a partly cloudy sky and 91°F. Today's high will reach near 97°F with little to no rain expected this evening.

Reese Janssen

September 21, 20261 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 21, 2 PM local time.*

Current Conditions and Today’s Outlook

It is currently Monday afternoon in Richardson, and the air feels warm at 91°F, though it feels like 92°F with a heat index that can climb as high as 101 later. The sky remains partly cloudy with calm winds at 0 mph.

For the rest of today, you can expect a high near 97°F, with temperatures dipping slightly to around 95 in the afternoon before falling to a low near 75 tonight.

While there is a chance for showers and thunderstorms, the outlook for the remainder of this evening is dry. Little to no rain is expected, with chances staying at or below 12%. Tonight brings a 30% chance of precipitation before 10 pm, followed by mostly clear skies. Winds will shift to the northeast at 5 to 10 mph.

Tomorrow’s Forecast and Comparison

Today’s high is about the same as yesterday’s, keeping things consistent with recent patterns. Looking ahead to tomorrow, expect a high near 96°F, which is near today's peak, and a low near 75°F. The sky will be mostly sunny during the day, with temperatures falling to around 94 in the afternoon.

Heat index values may reach as high as 102, so staying hydrated is key. Winds will continue from the northeast at 5 to 10 mph. There are no active weather alerts, making this a routine update for our community.

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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