National Weather Service Forecast for: Sachse, TX
Issued by: National Weather Service Fort Worth/Dallas, TX
Updated: Sun, 20-Sep-2026 6:06am CDT

Sachse
 
Today

Today: Mostly Sunny
Mostly Sunny
Monday

Monday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday

Tuesday: Slight Chance Showers And Thunderstorms then Mostly Sunny
Slight Chance Showers And T-Storms then Mostly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Hi 96 °F Hi 92 °F Hi 93 °F Hi 93 °F Hi 92 °F Hi 90 °F Hi 89 °F  
 
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
 
Lo 72 °F Lo 73 °F Lo 71 °F Lo 69 °F Lo 68 °F Lo 68 °F Lo 68 °F  

 

Today
 
Mostly sunny, with a high near 96. Heat index values as high as 100. South wind around 10 mph.
Tonight
 
A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 72. Heat index values as high as 97. East southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Monday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Heat index values as high as 101. East wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Monday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Northeast wind around 5 mph. Chance of precipitation is 40%.
Tuesday
 
A slight chance of showers and thunderstorms before 7am. Mostly sunny. High near 93, with temperatures falling to around 91 in the afternoon. North northeast wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
 
Partly cloudy, with a low around 71. Northeast wind 5 to 10 mph.
Wednesday
 
Mostly sunny, with a high near 93. East northeast wind around 10 mph.
Wednesday Night
 
Partly cloudy, with a low around 69. East northeast wind 5 to 10 mph.
Thursday
 
Mostly sunny, with a high near 92. East wind around 5 mph.
Thursday Night
 
Partly cloudy, with a low around 68.
Friday
 
Mostly sunny, with a high near 90.
Friday Night
 
Mostly cloudy, with a low around 68.
Saturday
 
A slight chance of rain showers between 7am and 1pm. Partly sunny, with a high near 89. Chance of precipitation is 20%.
Saturday Night
 
Mostly cloudy, with a low around 68.

 

Forecast from NOAA-NWS for Sachse, TX.