Silver Summit, UT Weather & Growing Conditions
Today
84°F
Patchy Smoke
Patchy smoke. Sunny. High near 84, with temperatures falling to around 82 in the afternoon. Northwest wind 0 to 13 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Patchy Smoke | 0 to 13 mph NW | 0% |
| Tonight | 45°F | Patchy Smoke | 1 to 12 mph NNW | 0% |
| Wednesday | 85°F | Patchy Smoke | 1 to 12 mph W | 0% |
| Wednesday Night | 48°F | Patchy Smoke then Mostly Clear | 1 to 10 mph S | 0% |
| Thursday | 90°F | Sunny | 1 to 12 mph SW | 0% |
| Thursday Night | 53°F | Clear | 0 to 12 mph SSW | 0% |
| Friday | 93°F | Sunny | 1 to 10 mph SSW | 0% |
| Friday Night | 57°F | Mostly Clear | 1 to 13 mph WSW | 0% |
| Saturday | 92°F | Sunny | 1 to 10 mph SSW | 1% |
| Saturday Night | 58°F | Mostly Clear | 2 to 10 mph S | 2% |
| Sunday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 10 mph SSW | 11% |
| Sunday Night | 56°F | Partly Cloudy | 3 to 8 mph SSW | 8% |
| Monday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 10 mph SW | 21% |
| Monday Night | 53°F | Slight Chance Showers And Thunderstorms | 3 to 8 mph S | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Silver Summit, UT
Last spring frost
May 29
First fall frost
Sep 25
Growing season
117 days
Hardiness zone
5b
Explore more for Silver Summit, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Park City, Ut (6.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.