Allen, TX Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Allen, TX in one place.
Mostly sunny, with a high near 88. South southeast wind around 5 mph.
Local Weather Overview
This forecast page for Allen, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 24, 2026 11:40 AM CDT.
The active forecast window currently covers May 26 to May 30, 2026 for Allen, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 26 to May 30, 2026
- Latest sync
- May 24, 2026 11:40 AM CDT
- Forecast office
- FWD
- Source
- NOAA / NWS
Daily Outlook
This Week in Allen
Tuesday looks like the warmest upcoming period in Allen at 88 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph SSE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 11:40 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- FWD
- Radar station
- KFWS
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers between 7pm and 1am, then showers and thunderstorms likely. Partly cloudy, with a low around 70. Southeast wind around 5 mph. Chance of precipitation is 60%.
Showers and thunderstorms. Mostly cloudy, with a high near 82. South southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South southeast wind 5 to 10 mph. Chance of precipitation is 80%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. South southeast wind around 5 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Mostly Sunny
|
88°F |
5 mph
SSE
|
|
Tuesday Night
May 26
|
Showers And Thunderstorms Likely
|
70°F |
5 mph
SE
|
|
Wednesday
May 27
|
Showers And Thunderstorms
|
82°F |
5 to 10 mph
SSE
|
|
Wednesday Night
May 27
|
Showers And Thunderstorms
|
68°F |
5 to 10 mph
SSE
|
|
Thursday
May 28
|
Chance Showers And Thunderstorms
|
85°F |
5 mph
SSE
|
|
Thursday Night
May 28
|
Chance Showers And Thunderstorms
|
70°F |
5 mph
ESE
|
|
Friday
May 29
|
Slight Chance Showers And Thunderstorms
|
88°F |
5 mph
SSW
|
|
Friday Night
May 29
|
Slight Chance Showers And Thunderstorms
|
71°F |
5 mph
SSE
|
|
Saturday
May 30
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
87°F |
5 to 10 mph
ESE
|
|
Saturday Night
May 30
|
Slight Chance Showers And Thunderstorms
|
69°F |
5 to 10 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Allen.
