Local Forecast

Allen, TX Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Allen, TX

No Active Alerts

Hour-by-Hour  Current Observation

Wednesday 10:25 PM CDTWednesday 10:25 PM

°F °C
Regional Observations →
84°F

Clear

  • 98° / 77° High / Low
  • 88° Feels Like
  • 0% Chance of Rain

Wind

13 mph

SE

UV Index

0

None

Humidity

62%

Dew 69°F

Sun

7:02 AM · 7:49 PM

Rise · Set

Source: MCKINNEY (KTKI). Slider scrubs the next 12 hours.

5-Day Outlook

Through Sunday

Local Radar →

Tonight

77°

Mostly Cloudy

Detailed forecast

Tonight

A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Heat index values as high as 104. East southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Thursday

93° 77°

Chance of Thunderstorms

Overnight: Isolated T-storm

Detailed forecast

Thursday

A chance of showers and thunderstorms between 10am and 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy. High near 92, with temperatures falling to around 89 in the afternoon. Heat index values as high as 99. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts between a quarter and half of an inch possible.

Friday

96° 77°

Slight Chance of Showers

Overnight: Clear

Detailed forecast

Friday

A slight chance of rain showers before 1pm. Mostly sunny. High near 96, with temperatures falling to around 94 in the afternoon. Heat index values as high as 107. South wind around 10 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.

Night

Mostly clear, with a low around 77. South southeast wind 5 to 10 mph.

Saturday

98° 78°

Mostly Sunny

Overnight: Clear

Detailed forecast

Saturday

Sunny. High near 98, with temperatures falling to around 96 in the afternoon. South wind 0 to 10 mph.

Night

Mostly clear, with a low around 78. South southeast wind 0 to 10 mph.

Sunday

100° 78°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Sunday

Sunny, with a high near 99. South southeast wind 0 to 10 mph.

Night

Mostly clear, with a low around 78. Southeast wind 0 to 10 mph.

Allen, TX Weather Analysis Tools