Lehi, UT Weather & Growing Conditions
This Afternoon
54°F
Sunny
Sunny. High near 54, with temperatures falling to around 51 in the afternoon. South southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Sunny | 5 mph SSE | 1% |
| Tonight | 40°F | Mostly Cloudy then Slight Chance Light Rain | 3 mph ENE | 15% |
| Wednesday | 48°F | Light Rain Likely | 3 mph N | 67% |
| Wednesday Night | 37°F | Slight Chance Light Rain then Patchy Fog | 2 mph ENE | 23% |
| Thursday | 51°F | Patchy Fog then Mostly Sunny | 2 mph S | 1% |
| Thursday Night | 36°F | Partly Cloudy | 0 to 3 mph N | 1% |
| Friday | 53°F | Mostly Sunny | 0 to 5 mph NNE | 1% |
| Friday Night | 37°F | Partly Cloudy | 0 to 3 mph NE | 0% |
| Saturday | 56°F | Sunny | 2 mph SSE | 0% |
| Saturday Night | 40°F | Mostly Clear | 0 to 3 mph ESE | 0% |
| Sunday | 63°F | Sunny | 0 to 5 mph SSE | 0% |
| Sunday Night | 44°F | Partly Cloudy | 0 to 3 mph SSE | 0% |
| Monday | 64°F | Mostly Sunny | 0 to 5 mph SSE | 1% |
| Monday Night | 44°F | Mostly Cloudy | 2 mph SE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lehi, UT
Last spring frost
Apr 30
First fall frost
Oct 9
Growing season
159 days
Hardiness zone
7a
Explore more for Lehi, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Utah Lake Lehi, Ut (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.