National Weather Service Forecast for: Allen TX
Issued by: National Weather Service Dallas/Fort Worth, TX
Updated: 6:06 am CDT Oct 11, 2026

Allen
 
Today

Today: Mostly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 25 mph.
High: 90 °F
Tonight

Tonight: Clear, with a low around 69. South wind around 10 mph, with gusts as high as 20 mph.
Low: 69 °F
Columbus
Day
Columbus Day: Mostly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 25 mph.
High: 90 °F
Monday
Night
Monday Night: Mostly clear, with a low around 74. South wind around 10 mph.
Low: 74 °F
Tuesday

Tuesday: Mostly sunny, with a high near 92. South wind 10 to 15 mph, with gusts as high as 25 mph.
High: 92 °F
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 75. South southeast wind around 10 mph.
Low: 75 °F
Wednesday

Wednesday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 25 mph.
High: 91 °F
Wednesday
Night
Wednesday Night: A 40 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 72. South southeast wind around 10 mph.
Low: 72 °F
Thursday

Thursday: A chance of showers, with thunderstorms also possible after 1pm.  Partly sunny, with a high near 86. South wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.
High: 86 °F
Mostly Sunny

Clear

Mostly Sunny

Mostly Clear

Mostly Sunny

Mostly Clear

Partly Sunny
then Chance
T-storms
Chance
T-storms
Chance
Showers

 

Today
 
Mostly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
 
Clear, with a low around 69. South wind around 10 mph, with gusts as high as 20 mph.
Columbus Day
 
Mostly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
 
Mostly clear, with a low around 74. South wind around 10 mph.
Tuesday
 
Mostly sunny, with a high near 92. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
 
Mostly clear, with a low around 75. South southeast wind around 10 mph.
Wednesday
 
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
 
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. South southeast wind around 10 mph.
Thursday
 
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 86. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday Night
 
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Friday
 
A 20 percent chance of showers. Partly sunny, with a high near 76.
Friday Night
 
Partly cloudy, with a low around 55.
Saturday
 
Sunny, with a high near 70.

 

Forecast from NOAA-NWS for Allen TX.