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5-day forecast / Allen, TX

FridaySunny99° / 80° 2%
SaturdaySunny99° / 78° 12%
SundaySunny99° / 79° 1%
MondaySunny99° / 79° 2%
TuesdaySunny99° / 79° 1%

Allen weather: Humid air and sunny heat near 99F - Aug 7, 4 AM

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

Allen stays very humid, with a 72F dew point and 74% relative humidity. Sunny, hot weather continues today and tomorrow, with highs near 99F and no active NWS/NOAA alerts.

Zane Lowery

August 7, 20261 min read

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

*As of Aug 7, 4 AM local time.*

Humid start in Allen

The notable weather story is the moisture in the air. Current conditions show a dew point of 72F and relative humidity at 74%, making it feel sticky even under a clear sky. The air temperature is 81F, with a feels-like value of 85F. Wind is 8 mph, with gusts to 16 mph.

Forecast through tomorrow

Today stays sunny and hot, with a high near 99F and a low near 80F. The chance of precipitation is only 2%. The National Weather Service forecast also indicates heat index values as high as 102, with south southwest wind 5 to 10 mph.

Tonight remains mostly clear, with a low around 79F. Heat index values may be as high as 101, and south southeast wind is expected around 10 mph.

Tomorrow is also sunny, with a high near 99F and a low near 78F. The precipitation chance is 12%. Heat index values may reach as high as 103, with south wind 5 to 10 mph.

Alerts and safety note

There are no active NWS/NOAA weather alerts for Allen.

With humidity already high and heat building, keep water nearby, take breaks in cooler places when you can, and slow down if you start to feel overheated. Check on people and pets that may be more sensitive to heat, and do not ignore signs of heat stress.

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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