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5-day forecast / Plano, TX

SaturdayMostly Cloudy then Slight Chance Rain Showers61° / 47° 15%
SundayRain Showers51° / 44° 100%
MondayPartly Sunny57° / 45° 4%
TuesdaySunny64° / 48°
WednesdayMostly Sunny68° / 58° 1%

Plano Heat Wave Continues: High Near 103F Expected Today - Jul 31, 8 PM

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

Temperatures in Plano remain dangerously hot this Friday evening with a high near 103F forecast for today. Humidity is low, but heat indices will feel even warmer overnight.

Lena Zimmer· AI-assisted, edited by Jake Team

August 1, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Jul 31, 8 PM local time.*

Current Conditions and Daily Outlook

It is currently Friday evening in Plano, TX, where the air temperature stands at 99F. The feels-like temperature matches this reading at 99F, driven by a relative humidity of 29% and a dew point of 61F. Winds are blowing from the southwest at 10 mph with gusts reaching 15 mph, while the sky remains clear.

Today is expected to be very hot, with a high near 103F. The low for today will drop to near 79F under mostly clear skies. There is only a 3% chance of precipitation during this period. Residents should prepare for intense heat throughout the day, as conditions will not cool significantly until after sunset.

Overnight and Tomorrow Forecast

Tonight, the sky will remain mostly clear. Temperatures will settle to a low around 79F, though they may rise slightly to around 82F during the overnight hours. Heat index values could reach as high as 105 despite the dropping air temperature. Winds will shift to the southwest at 5 to 10 mph.

Tomorrow brings sunny skies with a high near 97F. Temperatures are expected to fall slightly to around 95F in the afternoon. A north northeast wind will pick up, blowing around 10 mph with gusts as high as 25 mph.

The chance of precipitation is minimal at just 1%. Tomorrow night will be mostly clear with a low around 75F, rising to around 77F overnight under north northeast winds of 5 to 10 mph with gusts up to 20 mph.

Safety Reminder

With heat indices potentially exceeding 100 degrees, it is critical to stay hydrated and limit midday exertion. Check on elderly neighbors and ensure pets have access to cool water and shade. Avoid prolonged exposure to the sun during peak hours to prevent heat-related illnesses.

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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Lena Zimmer· AI-assisted, edited by Jake Team

Lena Zimmer covers weather, storms, and seasonal life around Plano.

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