Salt Lake City, UT Weather & Growing Conditions
Overnight
63°F
Patchy Smoke
Patchy smoke. Mostly clear. Low around 63, with temperatures rising to around 66 overnight. North northeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Patchy Smoke | 2 mph NNE | 0% |
| Tuesday | 91°F | Patchy Smoke | 2 to 9 mph NW | 0% |
| Tuesday Night | 63°F | Patchy Smoke | 2 to 8 mph NE | 0% |
| Wednesday | 94°F | Patchy Smoke | 2 to 8 mph NNW | 0% |
| Wednesday Night | 66°F | Patchy Smoke then Mostly Clear | 2 to 7 mph E | 0% |
| Thursday | 99°F | Sunny | 3 to 7 mph SSW | 0% |
| Thursday Night | 70°F | Mostly Clear | 2 to 7 mph E | 0% |
| Friday | 102°F | Sunny | 3 to 7 mph S | 0% |
| Friday Night | 74°F | Mostly Clear | 2 to 8 mph E | 0% |
| Saturday | 102°F | Sunny | 6 mph S | 0% |
| Saturday Night | 76°F | Mostly Clear | 2 to 7 mph ESE | 0% |
| Sunday | 101°F | Mostly Sunny | 5 to 8 mph S | 3% |
| Sunday Night | 76°F | Partly Cloudy | 7 mph SW | 5% |
| Monday | 99°F | Mostly Sunny | 8 mph SSW | 7% |
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 Aug 4, 2026.