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

61°F

16°C

Humidity 20%
Wind Speed NW 9 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 19 May 03:51 PM MDT
Extended Forecast for

Plymouth UT

  • Tonight

    Tonight: Partly cloudy, with a low around 36. South southwest wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Calm wind becoming west southwest 5 to 9 mph in the morning.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers between midnight and 3am, then scattered showers and thunderstorms after 3am. Mostly cloudy, with a low around 43. West southwest wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 40%.

    Low: 43 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 64. North wind 5 to 9 mph. Chance of precipitation is 70%.

    High: 64 °F

    Showers
    Likely then
    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. North wind 5 to 10 mph becoming light northeast after midnight.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. South southwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 68. Calm wind becoming west southwest 5 to 9 mph in the morning.
Wednesday Night
Scattered showers between midnight and 3am, then scattered showers and thunderstorms after 3am. Mostly cloudy, with a low around 43. West southwest wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 40%.
Thursday
Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 64. North wind 5 to 9 mph. Chance of precipitation is 70%.
Thursday Night
Mostly clear, with a low around 37. North wind 5 to 10 mph becoming light northeast after midnight.
Friday
Mostly sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 48.
Memorial Day
Sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Plymouth UT
 41.87°N 112.15°W (Elev. 4436 ft)
Last Update:
12:31 pm MDT May 19, 2026
Forecast Valid:
4pm MDT May 19, 2026-6pm MDT May 26, 2026
 
Forecast Discussion
 
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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