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5-day forecast / Plano, TX

TodayClear0° / 79°
WednesdaySunny99° / 79°
ThursdaySunny99° / 80° 11%
FridayMostly Sunny99° / 81° 5%
SaturdayMostly Sunny101° / 81° 4%

Plano Heat and Humidity Persist With No Weather Alerts

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

Plano faces another day of intense heat and high humidity today and tomorrow, with temperatures near 99F and heat indices reaching 102F. No severe weather alerts are in effect.

Lena Zimmer

June 30, 20262 min read

National Weather Service radar for North Texas (KFWS)
National Weather Service radar for North Texas (KFWS)

Current Conditions and Notable Humidity

Plano, TX, is experiencing a notably humid start to the day this morning. The air temperature currently sits at 79F, but the high moisture content in the atmosphere makes it feel warmer, with a feels-like temperature of 82F. The relative humidity is at 84%, and the dew point is recorded at 73F, indicating a muggy environment that can feel oppressive even at moderate temperatures.

Wind conditions are active, with speeds at 8 mph and gusts reaching up to 18 mph. The sky remains partly cloudy, but the primary concern for residents is the combination of heat and moisture. There are no active National Weather Service or NOAA weather alerts for the area. Readers should be aware that no warnings, watches, or advisories are currently in effect.

Forecast for Today and Tomorrow

The National Weather Service forecasts a continuation of hot and sunny conditions. Today, the sky will be sunny with a high near 99F. The heat index is expected to reach as high as 102F. Winds will shift to the south, blowing at 10 to 15 mph, with gusts potentially hitting 25 mph. The chance of precipitation is minimal at 1%.

Tonight, conditions will become mostly clear. Temperatures will drop to a low around 79F, though they may rise slightly to around 81F overnight. The heat index will remain elevated, with values as high as 100F. South-southeast winds will continue at 10 to 15 mph, with gusts up to 25 mph.

Tomorrow will mirror today’s intensity. Expect sunny skies and a high near 99F. The heat index could again reach 102F. Winds will be from the south around 10 mph, with gusts up to 20 mph. The chance of rain remains at 1%. Temperatures will settle to a low near 80F tomorrow night, with heat indices up to 101F.

Safety Reminders

Given the high heat index values, it is crucial 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)
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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Lena Zimmer

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

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