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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%

Allen Weather: Heat Index Hits 103 Tonight Amid Strong Winds - Jun 28, 8 PM

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

Allen, TX faces another hot day with highs near 97F and feels-like temperatures reaching 99F. Strong south winds and high humidity will keep the heat index elevated through tonight and tomorrow.

Zane Lowery

June 29, 20262 min read

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

As of Jun 28, 8 PM local time.

Current Conditions and Heat Index

It is currently Sunday evening in Allen, Texas, and the heat remains intense. The air temperature is sitting at 91F, but the combination of humidity and wind makes it feel significantly hotter, with a feels-like temperature of 99F. The relative humidity is at 53%, with a dew point of 72F, indicating quite humid air.

Winds are blowing from the south at 16 mph, with gusts reaching up to 29 mph. The sky remains clear as the day winds down.

Forecast for Tonight and Tomorrow

Today, the high reached near 97F, with a low near 78F. There was no chance of precipitation, and skies were mostly clear. As tonight approaches, conditions will stay mostly clear with a low around 78F. The heat index will climb as high as 103. South winds will continue at 15 to 20 mph, with gusts as high as 30 mph.

Tomorrow, the sun will shine with a high near 98F. The heat index is expected to reach as high as 101. South winds will persist at 15 to 20 mph, with gusts up to 30 mph.

Tomorrow night will be clear, with a low around 76F, though temperatures may rise to around 78F overnight. The heat index will remain high at 100, with south winds of 10 to 20 mph and gusts up to 30 mph.

Safety Reminders

There are no active National Weather Service or NOAA weather alerts for Allen at this time. However, the persistent heat and humidity require caution. Residents should stay hydrated and limit midday exertion to avoid heat-related illnesses.

The strong winds may also cause minor disruptions, so securing loose outdoor items is advisable. Check on neighbors, especially the elderly or those without air conditioning, to ensure their safety during these hot conditions.

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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