Lehi, UT Weather & Growing Conditions
Today
71°F
Isolated Showers And Thunderstorms
Isolated showers and thunderstorms before 3pm. Mostly sunny, with a high near 71. North northwest wind 3 to 8 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Isolated Showers And Thunderstorms | 3 to 8 mph NNW | 21% |
| Tonight | 48°F | Mostly Clear | 1 to 9 mph NNW | 3% |
| Sunday | 73°F | Sunny | 1 to 5 mph NW | 0% |
| Sunday Night | 48°F | Partly Cloudy | 5 mph NE | 0% |
| Monday | 80°F | Mostly Sunny | 3 mph SSE | 0% |
| Monday Night | 54°F | Mostly Cloudy | 5 mph NE | 8% |
| Tuesday | 77°F | Chance Showers And Thunderstorms | 3 mph SSE | 42% |
| Tuesday Night | 51°F | Chance Showers And Thunderstorms | 3 mph SE | 32% |
| Wednesday | 79°F | Sunny | 6 mph SSE | 10% |
| Wednesday Night | 53°F | Mostly Clear | 3 mph ESE | 2% |
| Thursday | 83°F | Sunny | 6 mph SSE | 1% |
| Thursday Night | 56°F | Partly Cloudy | 2 to 6 mph SE | 1% |
| Friday | 83°F | Mostly Sunny | 7 mph SSE | 7% |
| Friday Night | 57°F | Partly Cloudy | 3 to 8 mph S | 14% |
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 Sep 19, 2026.