La Sal, UT Weather & Growing Conditions
Tonight
38°F
Partly Cloudy
Partly cloudy, with a low around 38. East wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 38°F | Partly Cloudy | 10 mph E | 3% |
| Wednesday | 48°F | Chance Showers And Thunderstorms | 5 to 10 mph WSW | 46% |
| Wednesday Night | 35°F | Partly Cloudy | 5 mph NNW | 8% |
| Thursday | 49°F | Mostly Sunny | 0 to 5 mph NNE | 0% |
| Thursday Night | 37°F | Mostly Cloudy | 0 to 5 mph ENE | 1% |
| Friday | 49°F | Mostly Sunny | 0 to 5 mph N | 1% |
| Friday Night | 36°F | Mostly Clear | 0 to 5 mph NNE | 0% |
| Saturday | 50°F | Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 36°F | Mostly Clear | 0 to 5 mph ENE | 0% |
| Sunday | 56°F | Sunny | 0 to 5 mph SSE | 0% |
| Sunday Night | 38°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Monday | 56°F | Mostly Sunny | 0 to 5 mph SSE | 2% |
| Monday Night | 40°F | Mostly Cloudy | 0 to 5 mph E | 1% |
| Tuesday | 55°F | Mostly Sunny | 0 to 5 mph SW | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for La Sal, UT
Last spring frost
May 17
First fall frost
Oct 6
Growing season
141 days
Hardiness zone
7a
Explore more for La Sal, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, La Sal 1Sw, Ut (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.