National Weather Service Forecast for: Lehi UT
Issued by: National Weather Service Salt Lake City, UT
Updated: 12:31 am MDT Mar 19, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 84. South wind around 5 mph becoming north northwest.
Sunny
Tonight

Tonight: Clear, with a low around 47. North northwest wind around 5 mph becoming light and variable  in the evening.
Clear
Friday

Friday: Sunny, with a high near 86. Light and variable wind.
Sunny
Friday
Night
Friday Night: Clear, with a low around 51. Light and variable wind becoming east southeast around 6 mph in the evening.
Clear
Saturday

Saturday: Sunny, with a high near 85. Southeast wind 6 to 10 mph becoming southwest in the afternoon.
Sunny
Saturday
Night
Saturday Night: Mostly cloudy, with a low around 48.
Mostly Cloudy
Sunday

Sunday: Sunny, with a high near 71.
Sunny
Sunday
Night
Sunday Night: Partly cloudy, with a low around 43.
Partly Cloudy
Monday

Monday: Mostly sunny, with a high near 77.
Mostly Sunny
Hi 84 °F Lo 47 °F Hi 86 °F Lo 51 °F Hi 85 °F Lo 48 °F Hi 71 °F Lo 43 °F Hi 77 °F

 

This Afternoon
 
Sunny, with a high near 84. South wind around 5 mph becoming north northwest.
Tonight
 
Clear, with a low around 47. North northwest wind around 5 mph becoming light and variable in the evening.
Friday
 
Sunny, with a high near 86. Light and variable wind.
Friday Night
 
Clear, with a low around 51. Light and variable wind becoming east southeast around 6 mph in the evening.
Saturday
 
Sunny, with a high near 85. Southeast wind 6 to 10 mph becoming southwest in the afternoon.
Saturday Night
 
Mostly cloudy, with a low around 48.
Sunday
 
Sunny, with a high near 71.
Sunday Night
 
Partly cloudy, with a low around 43.
Monday
 
Mostly sunny, with a high near 77.
Monday Night
 
Mostly cloudy, with a low around 48.
Tuesday
 
Mostly sunny, with a high near 81.
Tuesday Night
 
Mostly clear, with a low around 51.
Wednesday
 
Sunny, with a high near 83.

 

Forecast from NOAA-NWS for Lehi UT.