West Valley City, UT Weather & Growing Conditions
This Afternoon
68°F
Sunny
Sunny. High near 68, with temperatures falling to around 66 in the afternoon. North northwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Sunny | 8 mph NNW | 5% |
| Tonight | 51°F | Mostly Clear | 3 to 7 mph NW | 2% |
| Sunday | 70°F | Sunny | 6 mph WNW | 0% |
| Sunday Night | 51°F | Partly Cloudy | 6 mph WNW | 0% |
| Monday | 76°F | Sunny | 1 to 5 mph ENE | 0% |
| Monday Night | 57°F | Mostly Cloudy | 5 mph ENE | 7% |
| Tuesday | 76°F | Chance Showers And Thunderstorms | 3 to 7 mph S | 44% |
| Tuesday Night | 55°F | Chance Showers And Thunderstorms | 5 to 8 mph SSE | 45% |
| Wednesday | 77°F | Sunny | 6 mph S | 9% |
| Wednesday Night | 57°F | Mostly Clear | 6 mph SE | 2% |
| Thursday | 81°F | Sunny | 7 mph S | 1% |
| Thursday Night | 61°F | Partly Cloudy | 2 to 9 mph SE | 2% |
| Friday | 81°F | Mostly Sunny | 8 to 12 mph SSE | 8% |
| Friday Night | 61°F | Slight Chance Showers And Thunderstorms | 5 to 13 mph S | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for West Valley City, UT
Last spring frost
Apr 8
First fall frost
Oct 31
Growing season
204 days
Hardiness zone
7b
Explore more for West Valley City, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Salt Lake City Intl Ap, Ut (9.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.