National Weather Service Forecast for: Plano, TX
Issued by: National Weather Service Fort Worth/Dallas, TX
Updated: 09/26/2026 1:26am
Plano, Collin County, Texas
 
  Saturday

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Slight Chance Showers And Thunderstorms then Sunny
Slight Chance Showers And T-Storms then Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Partly Sunny
Partly Sunny
Wednesday

Wednesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday

Thursday: Chance Rain Showers
Chance Rain Showers
Friday

Friday: Chance Rain Showers
Chance Rain Showers
  Hi 92 °F Hi 94 °F Hi 94 °F Hi 95 °F Hi 90 °F Hi 85 °F Hi 85 °F
 
Overnight

Overnight: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday
Night
Thursday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 72 °F Lo 74 °F Lo 75 °F Lo 76 °F Lo 75 °F Lo 71 °F Lo 68 °F  

Air Quality Alert issued September 25 at 3:50PM CDT
 

Overnight
 
Partly cloudy, with a low around 72. Southeast wind around 5 mph.
Saturday
 
Partly sunny, with a high near 92. South southeast wind around 5 mph.
Saturday Night
 
Mostly clear, with a low around 74. South southeast wind around 5 mph.
Sunday
 
A slight chance of showers and thunderstorms between 7am and 10am. Sunny, with a high near 94. South wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday Night
 
Partly cloudy, with a low around 75. South southeast wind around 5 mph.
Monday
 
Mostly sunny. High near 94, with temperatures falling to around 92 in the afternoon. South southeast wind 5 to 10 mph.
Monday Night
 
Partly cloudy, with a low around 76. South southeast wind around 10 mph.
Tuesday
 
Partly sunny, with a high near 95. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
 
A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 75. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday
 
A chance of showers and thunderstorms. Mostly cloudy, with a high near 90. Chance of precipitation is 60%.
Wednesday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Thursday
 
A chance of rain showers. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Thursday Night
 
A chance of rain showers. Partly cloudy, with a low around 68. Chance of precipitation is 50%.
Friday
 
A chance of rain showers. Mostly sunny, with a high near 85. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for Plano, TX.