National Weather Service Forecast for: Spanish Fork UT
Issued by: National Weather Service Salt Lake City, UT
Updated: 12:31 am MDT Mar 19, 2026
 
Today

Today: Sunny, with a high near 84. Light and variable wind becoming northwest around 5 mph in the afternoon.
Sunny
 Tonight

Tonight: Clear, with a low around 49. Light and variable wind.
Clear
 Friday

Friday: Sunny, with a high near 86. Light and variable wind.
Sunny
 Friday
Night
Friday Night: Clear, with a low around 53. Calm wind becoming east southeast around 6 mph in the evening.
Clear
 Saturday

Saturday: Sunny, with a high near 86. Southeast wind 6 to 10 mph becoming west southwest in the afternoon.
Sunny
 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 47.
Mostly Cloudy
 Sunday

Sunday: Mostly sunny, with a high near 72.
Mostly Sunny
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 45.
Partly Cloudy
 Monday

Monday: Mostly sunny, with a high near 77.
Mostly Sunny
Hi 84 °F Lo 49 °F Hi 86 °F Lo 53 °F Hi 86 °F Lo 47 °F Hi 72 °F Lo 45 °F Hi 77 °F

 

Today
 
 Sunny, with a high near 84. Light and variable wind becoming northwest around 5 mph in the afternoon.
Tonight
 
 Clear, with a low around 49. Light and variable wind.
Friday
 
 Sunny, with a high near 86. Light and variable wind.
Friday Night
 
 Clear, with a low around 53. Calm wind becoming east southeast around 6 mph in the evening.
Saturday
 
 Sunny, with a high near 86. Southeast wind 6 to 10 mph becoming west southwest in the afternoon.
Saturday Night
 
 Mostly cloudy, with a low around 47.
Sunday
 
 Mostly sunny, with a high near 72.
Sunday Night
 
 Partly cloudy, with a low around 45.
Monday
 
 Mostly sunny, with a high near 77.
Monday Night
 
 Partly 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 Spanish Fork UT.