| National Weather Service Forecast for:
Allen TX Issued by: National Weather Service Dallas/Fort Worth, TX |
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| Updated: 1:26 pm CDT Jun 25, 2026 | ||||||||||||||||||
| Allen | ||||||||||||||||||
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| This Afternoon |
A 20 percent chance of showers and thunderstorms before 4pm. Mostly sunny, with a high near 94. Heat index values as high as 98. South wind around 15 mph, with gusts as high as 25 mph. |
| Tonight |
Increasing clouds, with a low around 77. South wind around 15 mph, with gusts as high as 25 mph. |
| Friday |
Mostly sunny, with a high near 95. Heat index values as high as 102. South wind 15 to 20 mph, with gusts as high as 30 mph. |
| Friday Night |
Partly cloudy, with a low around 78. South wind around 15 mph, with gusts as high as 25 mph. |
| Saturday |
Sunny, with a high near 96. South wind 15 to 20 mph, with gusts as high as 30 mph. |
| Saturday Night |
Mostly clear, with a low around 78. South wind around 15 mph, with gusts as high as 25 mph. |
| Sunday |
Sunny, with a high near 97. South wind 15 to 20 mph, with gusts as high as 30 mph. |
| Sunday Night |
Clear, with a low around 79. South wind 15 to 20 mph, with gusts as high as 30 mph. |
| Monday |
Sunny and hot, with a high near 100. South wind around 15 mph, with gusts as high as 25 mph. |
| Monday Night |
Clear, with a low around 79. |
| Tuesday |
Sunny and hot, with a high near 100. |
| Tuesday Night |
Clear, with a low around 80. |
| Wednesday |
Sunny and hot, with a high near 99. |
Forecast from NOAA-NWS for Allen TX.