National Weather Service Forecast for: Lehi UT
Issued by: National Weather Service Salt Lake City, UT
Updated: 1:06 am MDT Jun 30, 2026
 
Overnight

Overnight: Mostly clear, with a low around 49. North wind around 5 mph becoming calm.
Mostly Clear
Tuesday

Tuesday: Mostly sunny, with a high near 81. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Mostly Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 52. West northwest wind around 5 mph becoming light and variable  in the evening.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 88. Light and variable wind becoming south 5 to 7 mph in the morning.
Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 57. South wind around 6 mph becoming light and variable  after midnight.
Partly Cloudy
Thursday

Thursday: Sunny, with a high near 90.
Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 60.
Partly Cloudy
Friday

Friday: Sunny, with a high near 91.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 58.
Mostly Clear
Lo 49 °F Hi 81 °F Lo 52 °F Hi 88 °F Lo 57 °F Hi 90 °F Lo 60 °F Hi 91 °F Lo 58 °F

 

Overnight
 
Mostly clear, with a low around 49. North wind around 5 mph becoming calm.
Tuesday
 
Mostly sunny, with a high near 81. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 52. West northwest wind around 5 mph becoming light and variable in the evening.
Wednesday
 
Sunny, with a high near 88. Light and variable wind becoming south 5 to 7 mph in the morning.
Wednesday Night
 
Partly cloudy, with a low around 57. South wind around 6 mph becoming light and variable after midnight.
Thursday
 
Sunny, with a high near 90.
Thursday Night
 
Partly cloudy, with a low around 60.
Friday
 
Sunny, with a high near 91.
Friday Night
 
Mostly clear, with a low around 58.
Independence Day
 
Sunny, with a high near 92.
Saturday Night
 
Clear, with a low around 59.
Sunday
 
Sunny, with a high near 96.
Sunday Night
 
Mostly clear, with a low around 64.
Monday
 
Sunny, with a high near 98.

 

Forecast from NOAA-NWS for Lehi UT.