Nephi, UT Weather & Growing Conditions
This Afternoon
55°F
Sunny
Sunny. High near 55, with temperatures falling to around 50 in the afternoon. East southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 55°F | Sunny | 2 mph ESE | 1% |
| Tonight | 35°F | Mostly Cloudy then Chance Rain And Snow | 3 mph ESE | 25% |
| Wednesday | 46°F | Rain And Snow Likely | 3 mph SW | 55% |
| Wednesday Night | 31°F | Chance Light Rain then Patchy Fog | 2 mph SSE | 37% |
| Thursday | 51°F | Patchy Fog then Mostly Sunny | 2 mph WSW | 1% |
| Thursday Night | 31°F | Patchy Fog | 3 mph NE | 1% |
| Friday | 52°F | Patchy Fog then Sunny | 1 to 5 mph NNE | 0% |
| Friday Night | 31°F | Mostly Clear | 3 mph ENE | 0% |
| Saturday | 56°F | Sunny | 2 mph NNW | 0% |
| Saturday Night | 34°F | Mostly Clear | 3 mph ENE | 0% |
| Sunday | 63°F | Sunny | 0 to 3 mph S | 0% |
| Sunday Night | 38°F | Partly Cloudy | 0 to 5 mph SE | 0% |
| Monday | 63°F | Mostly Sunny | 3 mph S | 2% |
| Monday Night | 39°F | Mostly Cloudy | 3 mph SE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Nephi, UT
Last spring frost
May 6
First fall frost
Oct 10
Growing season
156 days
Hardiness zone
6a
Explore more for Nephi, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Nephi, Ut (2.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.