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5-day forecast / Allen, TX

WednesdaySunny100° / 80° 3%
ThursdaySunny100° / 80° 3%
FridaySunny99° / 79° 3%
SaturdaySunny99° / 79° 2%
SundaySunny99° / 79°

Very hot weather holds in Allen with clear skies and highs near 100F - Aug 4, 8 PM

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

Allen is still very hot this evening, with 88F air and a feels-like reading of 88F. Mostly clear weather continues, and tomorrow stays sunny and near 100F.

Zane Lowery

August 5, 20261 min read

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

*As of Aug 4, 8 PM local time.*

Heat remains the main weather story

Very hot weather continues in Allen, where today’s high is near 100F and the evening air still feels warm. Conditions are clear right now, with an air temperature of 88F and a feels-like reading of 88F.

Humidity is 43%, and the dew point is 63F. Wind is at 7 mph, with gusts to 12 mph. The sky is clear, and the chance of precipitation for today is 0%. Today’s low is near 80F, with mostly clear conditions continuing.

Tonight and tomorrow

Tonight stays mostly clear, with a low around 80F. Temperatures are expected to rise to around 82F, and heat index values may reach as high as 98F. South wind is around 10 mph.

Tomorrow brings more hot, sunny weather. The high is near 100F, with a low near 80F. The chance of precipitation is 3%. Heat index values may reach as high as 102F, and wind is from the south southwest at 5 to 10 mph.

Alerts and safety

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

Even without an alert, the heat is worth taking seriously. Drink water, take breaks from strenuous activity, and give extra attention to anyone who may be more sensitive to hot weather. Clear skies can make it easy to underestimate heat stress, especially when temperatures are near 100F.

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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