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

Logan-Cache Airport (KLGU)

Lat: 41.78652°NLon: 111.85187°WElev: 4446.0ft.

Clear

63°F

17°C

Humidity 23%
Wind Speed SW 3 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 22 May 01:20 PM MDT
Extended Forecast for

Smithfield UT

  • This Afternoon

    This Afternoon: Sunny, with a high near 68. Light west northwest wind.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Calm wind becoming east southeast around 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 77. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50. Southwest wind 5 to 7 mph becoming east southeast after midnight.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 81. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 68. Light west northwest wind.
Tonight
Partly cloudy, with a low around 43. Calm wind becoming east southeast around 5 mph.
Saturday
Sunny, with a high near 77. Calm wind becoming southwest 5 to 7 mph in the morning.
Saturday Night
Partly cloudy, with a low around 50. Southwest wind 5 to 7 mph becoming east southeast after midnight.
Sunday
Mostly sunny, with a high near 81. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 57.
Memorial Day
Sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 76.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 44.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 69.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Smithfield UT
 41.84°N 111.82°W (Elev. 4662 ft)
Last Update:
12:31 pm MDT May 22, 2026
Forecast Valid:
1pm MDT May 22, 2026-6pm MDT May 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation