National Weather Service Forecast for: San Luis AZ
Issued by: National Weather Service Phoenix, AZ
Updated: 3:53 pm MST Dec 17, 2025
 
Tonight

Tonight: Clear, with a low around 51. Calm wind becoming north northeast around 5 mph after midnight.
Clear
Thursday

Thursday: Sunny, with a high near 81. North wind 5 to 10 mph.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 51. North northwest wind around 5 mph becoming calm.
Mostly Clear
Friday

Friday: Sunny, with a high near 82. Northeast wind around 5 mph becoming southeast in the afternoon.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 52. South southeast wind around 5 mph.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 80. East southeast wind around 5 mph.
Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 53. Southeast wind around 5 mph becoming calm.
Mostly Clear
Sunday

Sunday: Sunny, with a high near 80. Calm wind becoming east around 5 mph.
Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 52. Calm wind.
Mostly Clear
Lo 51 °F Hi 81 °F Lo 51 °F Hi 82 °F Lo 52 °F Hi 80 °F Lo 53 °F Hi 80 °F Lo 52 °F

 

Tonight
 
Clear, with a low around 51. Calm wind becoming north northeast around 5 mph after midnight.
Thursday
 
Sunny, with a high near 81. North wind 5 to 10 mph.
Thursday Night
 
Mostly clear, with a low around 51. North northwest wind around 5 mph becoming calm.
Friday
 
Sunny, with a high near 82. Northeast wind around 5 mph becoming southeast in the afternoon.
Friday Night
 
Mostly clear, with a low around 52. South southeast wind around 5 mph.
Saturday
 
Sunny, with a high near 80. East southeast wind around 5 mph.
Saturday Night
 
Mostly clear, with a low around 53. Southeast wind around 5 mph becoming calm.
Sunday
 
Sunny, with a high near 80. Calm wind becoming east around 5 mph.
Sunday Night
 
Mostly clear, with a low around 52. Calm wind.
Monday
 
Sunny, with a high near 80. North northeast wind around 5 mph becoming east in the afternoon.
Monday Night
 
Partly cloudy, with a low around 52. Calm wind.
Tuesday
 
Partly sunny, with a high near 77. South southeast wind around 5 mph.
Tuesday Night
 
Mostly cloudy, with a low around 54. South southeast wind around 5 mph.
Wednesday
 
A 30 percent chance of showers. Partly sunny, with a high near 75. East wind 5 to 10 mph becoming south in the afternoon.

 

Forecast from NOAA-NWS for San Luis AZ.