Weather forecast for: Nephi UT
Last Update: 12:31 am MDT Sep 16, 2026
Overnight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 58. South southeast wind 11 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday: Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 81. Southeast wind 6 to 9 mph. Chance of precipitation is 70%.
Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 59. South southeast wind 6 to 9 mph becoming east in the evening.
Thursday: A 50 percent chance of showers and thunderstorms after 9am. Partly sunny, with a high near 80. East wind 5 to 7 mph becoming west southwest in the afternoon.
Thursday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 57. South southwest wind 7 to 9 mph becoming southeast after midnight. Chance of precipitation is 60%.
Friday: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Chance of precipitation is 60%.
Friday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Saturday: Sunny, with a high near 75.
Saturday Night: Clear, with a low around 50.
Sunday: Sunny, with a high near 77.
Sunday Night: Partly cloudy, with a low around 51.
Monday: Mostly sunny, with a high near 79.
Monday Night: Partly cloudy, with a low around 52.
Tuesday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.