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

66°F

19°C

Humidity 60%
Wind Speed ENE 3 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 25 Jun 01:51 AM MDT
Extended Forecast for

Mendon UT

  • Overnight

    Overnight: Patchy smoke. Mostly clear, with a low around 57. South wind 3 to 6 mph.

    Low: 57 °F

    Patchy Smoke

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between noon and 3pm. Patchy smoke before 3pm. Sunny, with a high near 89. Light and variable wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 10%.

    High: 89 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Patchy smoke after midnight. Partly cloudy, with a low around 57. West southwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 57 °F

    Partly Cloudy
    then Patchy
    Smoke

  • Friday

    Friday: Patchy smoke before 9am. Mostly sunny, with a high near 89. South southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon.

    High: 89 °F

    Patchy Smoke
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 54. North northwest wind 13 to 18 mph becoming light and variable after midnight.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 73. Chance of precipitation is 70%.

    High: 73 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.

    Low: 45 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Overnight
Patchy smoke. Mostly clear, with a low around 57. South wind 3 to 6 mph.
Thursday
A slight chance of showers and thunderstorms between noon and 3pm. Patchy smoke before 3pm. Sunny, with a high near 89. Light and variable wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 10%.
Thursday Night
Patchy smoke after midnight. Partly cloudy, with a low around 57. West southwest wind 5 to 7 mph becoming light and variable after midnight.
Friday
Patchy smoke before 9am. Mostly sunny, with a high near 89. South southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon.
Friday Night
A 50 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 54. North northwest wind 13 to 18 mph becoming light and variable after midnight.
Saturday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 73. Chance of precipitation is 70%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 66.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mendon UT
 41.71°N 111.97°W (Elev. 4560 ft)
Last Update:
12:31 am MDT Jun 25, 2026
Forecast Valid:
2am MDT Jun 25, 2026-6pm MDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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