National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Nephi Municipal Airport (KU14)

Lat: 39.7386°NLon: 111.8722°WElev: 5022.0ft.

Clear

54°F

12°C

Humidity 46%
Wind Speed S 10 MPH
Barometer 30.47 in (1031.83 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 17 Oct 10:15 AM MDT
Extended Forecast for

6 Miles SSE Santaquin UT

  • Today

    Today: Sunny, with a high near 60. South southeast wind 5 to 9 mph becoming west in the afternoon.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. Southeast wind 5 to 7 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 56. South wind around 7 mph becoming west in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. Light and variable wind becoming southeast around 6 mph in the evening.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 57. Southeast wind 5 to 8 mph becoming light and variable.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 60. South southeast wind 5 to 9 mph becoming west in the afternoon.
Tonight
Mostly clear, with a low around 41. Southeast wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 56. South wind around 7 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 42. Light and variable wind becoming southeast around 6 mph in the evening.
Monday
Mostly sunny, with a high near 57. Southeast wind 5 to 8 mph becoming light and variable.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 55.
Tuesday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 56.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42.
Thursday
Rain and possibly a thunderstorm. Mostly cloudy, with a high near 49.
Thursday Night
Rain and snow. Some thunder is also possible. Cloudy, with a low around 38.
Friday
Rain and snow. Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Santaquin UT
 39.9°N 111.73°W (Elev. 6804 ft)
Last Update:
9:51 am MDT Oct 17, 2026
Forecast Valid:
10am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation