Salt Lake City, UT Weather & Growing Conditions
Tonight
39°F
Mostly Cloudy
Mostly cloudy, with a low around 39. Southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 39°F | Mostly Cloudy | 2 mph SE | 14% |
| Wednesday | 51°F | Chance Light Rain | 1 to 5 mph NNW | 48% |
| Wednesday Night | 37°F | Slight Chance Light Rain then Partly Cloudy | 2 mph ENE | 21% |
| Thursday | 53°F | Partly Sunny | 3 mph WNW | 3% |
| Thursday Night | 37°F | Patchy Fog | 0 to 3 mph NNE | 16% |
| Friday | 54°F | Patchy Fog then Mostly Sunny | 0 to 5 mph NNW | 3% |
| Friday Night | 36°F | Mostly Clear | 3 mph ENE | 0% |
| Saturday | 57°F | Sunny | 2 mph SW | 0% |
| Saturday Night | 40°F | Mostly Clear | 1 mph E | 0% |
| Sunday | 63°F | Sunny | 1 mph S | 0% |
| Sunday Night | 44°F | Partly Cloudy | 2 mph SE | 0% |
| Monday | 63°F | Mostly Sunny | 1 mph SW | 0% |
| Monday Night | 45°F | Mostly Cloudy | 1 mph ESE | 0% |
| Tuesday | 61°F | Partly Sunny | 1 mph SW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Salt Lake City, UT
Last spring frost
Mar 31
First fall frost
Nov 8
Growing season
224 days
Hardiness zone
7b
Explore more for Salt Lake City, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Salt Lake Triad Ctr, Ut (1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.