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5-day forecast / Allen, TX

TuesdaySunny102° / 81°
WednesdaySunny101° / 82° 1%
ThursdayMostly Sunny101° / 82° 2%
FridayMostly Sunny102° / 82° 6%
SaturdaySunny100° / 77° 8%

Humid Heat Returns to Allen as Temperatures Climb Near 100 - Jul 8, 8 AM

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

Allen, TX faces high humidity with a dew point of 72F today. Temperatures will reach 98F with a heat index up to 103. A slight chance of storms lingers this afternoon.

Zane Lowery

July 8, 20262 min read

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

*As of Jul 8, 8 AM local time.*

Current Conditions and Humidity

Residents in Allen, TX, are experiencing a notably humid start to the day. As of this Wednesday morning, the air temperature stands at 79F, but the heat index makes it feel like 82F. The relative humidity is sitting at 79%, with a dew point of 72F indicating significant moisture in the air.

Winds are currently light at 3 mph, though gusts have reached 20 mph. The sky remains clear overhead.

Today and Tonight Forecast

Temperatures are expected to rise sharply today, with a high near 98F. The National Weather Service indicates that heat index values could climb as high as 103 during the peak heat hours. While the day begins sunny, there is a slight chance of showers and thunderstorms developing after 4pm.

The chance of precipitation is listed at 18% for the day, aligning with the 20% probability noted in the official forecast. Winds will shift to the south southwest, blowing between 5 to 10 mph.

As evening approaches, the slight chance of showers and thunderstorms continues before 7pm. The sky will become mostly clear for the night, with a low around 79F. Temperatures may rise slightly to around 81F overnight. The heat index will remain elevated, reaching up to 100. Winds will pick up slightly from the south, around 10 mph, with gusts as high as 20 mph.

Tomorrow Outlook

Conditions will stabilize tomorrow with sunny skies and a high near 99F. The heat index is forecast to reach 101. Winds will increase to the south southwest, ranging from 10 to 15 mph.

There is no chance of precipitation, with the probability at 0%. Temperatures will drop to a low near 79F, rising to around 81F overnight. Winds will continue from the south at 10 to 15 mph, with gusts potentially reaching 25 mph.

Safety Reminder

With heat index values approaching 103 today, it is crucial to stay hydrated and limit midday exertion. Check on elderly neighbors and ensure pets have access to cool water and shade. The humidity levels can make the heat feel more intense than the actual air temperature, so take extra precautions to avoid heat-related illnesses.

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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Zane Lowery

Zane Lowery covers weather, storms, and seasonal life around Allen.

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