National Weather Service Forecast for: Spanish Fork UT
Issued by: National Weather Service Salt Lake City, UT
Updated: 1:31 pm MDT Jun 29, 2026
 
Overnight

Overnight: Mostly clear, with a low around 49. Light east southeast wind.
Mostly Clear
Tuesday

Tuesday: Mostly sunny, with a high near 82. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Mostly Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 52. North northeast wind around 6 mph becoming light and variable.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 88. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 56. West southwest wind around 6 mph becoming east southeast after midnight.
Partly Cloudy
Thursday

Thursday: Sunny, with a high near 91.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 58.
Mostly Clear
Friday

Friday: Sunny, with a high near 92.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 57.
Mostly Clear
Lo 49 °F Hi 82 °F Lo 52 °F Hi 88 °F Lo 56 °F Hi 91 °F Lo 58 °F Hi 92 °F Lo 57 °F

 

Overnight
 
Mostly clear, with a low around 49. Light east southeast wind.
Tuesday
 
Mostly sunny, with a high near 82. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 52. North northeast wind around 6 mph becoming light and variable.
Wednesday
 
Sunny, with a high near 88. Calm wind becoming west southwest around 6 mph in the afternoon.
Wednesday Night
 
Partly cloudy, with a low around 56. West southwest wind around 6 mph becoming east southeast after midnight.
Thursday
 
Sunny, with a high near 91.
Thursday Night
 
Mostly clear, with a low around 58.
Friday
 
Sunny, with a high near 92.
Friday Night
 
Mostly clear, with a low around 57.
Independence Day
 
Sunny, with a high near 92.
Saturday Night
 
Clear, with a low around 58.
Sunday
 
Sunny, with a high near 97.
Sunday Night
 
Mostly clear, with a low around 62.
Monday
 
Sunny, with a high near 99.

 

Forecast from NOAA-NWS for Spanish Fork UT.