National Weather Service Forecast for: Spanish Fork UT
Issued by: National Weather Service Salt Lake City, UT
Updated: 12:31 pm MDT Jul 28, 2026
 
This
Afternoon
This Afternoon: A 10 percent chance of showers and thunderstorms.  Sunny, with a high near 99. Northwest wind around 6 mph.
Slight Chance
T-storms

Tonight

Tonight: Increasing clouds, with a low around 69. Northwest wind around 5 mph becoming light and variable.
Increasing
Clouds

Wednesday

Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 97. East southeast wind around 6 mph.
Mostly Cloudy
then Slight
Chance
T-storms
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 64. East wind around 7 mph.
Partly Cloudy

Thursday

Thursday: Sunny and hot, with a high near 102. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Hot

Thursday
Night
Thursday Night: Mostly clear, with a low around 65.
Mostly Clear

Friday

Friday: Sunny and hot, with a high near 104.
Hot

Friday
Night
Friday Night: Clear, with a low around 68.
Clear

Saturday

Saturday: Sunny and hot, with a high near 107.
Hot

Hi 99 °F Lo 69 °F Hi 97 °F Lo 64 °F Hi 102 °F Lo 65 °F Hi 104 °F Lo 68 °F Hi 107 °F

 

This Afternoon
 
A 10 percent chance of showers and thunderstorms. Sunny, with a high near 99. Northwest wind around 6 mph.
Tonight
 
Increasing clouds, with a low around 69. Northwest wind around 5 mph becoming light and variable.
Wednesday
 
A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 97. East southeast wind around 6 mph.
Wednesday Night
 
Partly cloudy, with a low around 64. East wind around 7 mph.
Thursday
 
Sunny and hot, with a high near 102. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Thursday Night
 
Mostly clear, with a low around 65.
Friday
 
Sunny and hot, with a high near 104.
Friday Night
 
Clear, with a low around 68.
Saturday
 
Sunny and hot, with a high near 107.
Saturday Night
 
Mostly clear, with a low around 70.
Sunday
 
Sunny and hot, with a high near 106.
Sunday Night
 
Mostly clear, with a low around 68.
Monday
 
Sunny and hot, with a high near 102.
Monday Night
 
Mostly clear, with a low around 68.
Tuesday
 
Sunny and hot, with a high near 103.

 

Forecast from NOAA-NWS for Spanish Fork UT.