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5-day forecast / Allen, TX

MondaySunny97° / 73° 13%
TuesdayMostly Sunny95° / 73° 6%
WednesdayMostly Sunny95° / 71° 4%
ThursdayMostly Sunny93° / 70° 2%
FridayMostly Sunny93° / 72°

Allen stays very hot with a mostly clear night ahead - Aug 5, 8 PM

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

Allen is still hot this evening: 90F, feeling like 91F, after a high near 101F. Tonight stays mostly clear, and tomorrow is sunny and near 99F.

Zane Lowery

August 6, 20261 min read

National Weather Service radar for North Texas (KFWS)

*As of Aug 5, 8 PM local time.*

Very hot in Allen this evening

Very hot weather remains the main story in Allen this evening, with today’s high near 101F and the current air temperature still at 90F. It feels like 91F, with relative humidity at 43% and a dew point of 64F. The sky is clear. Wind is 7 mph, with gusts to 14 mph.

Rain is not a factor in the current forecast. Today’s chance of precipitation is 1%, and the overall sky picture is mostly clear.

Tonight and tomorrow

Tonight stays mostly clear, with a low around 80F. Heat index values may be as high as 99F. Wind is expected from the south southeast at 5 to 10 mph.

Tomorrow brings sunny weather, a high near 99F and a low near 80F. The chance of precipitation remains 1%. Heat index values may be as high as 102F, so it can still feel hotter than the air temperature. Wind is expected from the south southwest at 5 to 10 mph.

Alerts and safety

No active NWS/NOAA weather alerts are listed for Allen.

Even without an alert, the heat is notable. Drink water, take breaks when working or exercising outside, and check on people who may have a harder time staying cool. If you are outside for a long stretch, look for shade or air conditioning when possible.

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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Zane Lowery

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

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