Cedar City, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cedar City, a city in Iron County, Utah.
Today
95°F
Patchy Smoke then Sunny
Patchy smoke before noon. Sunny, with a high near 95. Southwest wind 2 to 12 mph.
7-day forecast for Cedar City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Patchy Smoke then Sunny | 2 to 12 mph SW | 0% |
| Tonight | 67°F | Mostly Clear | 2 to 13 mph S | 0% |
| Wednesday | 95°F | Sunny | 2 to 9 mph SSW | 0% |
| Wednesday Night | 67°F | Mostly Clear | 3 to 9 mph S | 0% |
| Thursday | 95°F | Sunny | 1 to 6 mph SW | 6% |
| Thursday Night | 67°F | Mostly Clear | 2 to 8 mph SSE | 1% |
| Friday | 95°F | Sunny | 1 to 5 mph SSW | 7% |
| Friday Night | 68°F | Partly Cloudy | 2 to 6 mph S | 2% |
| Saturday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph SW | 15% |
| Saturday Night | 68°F | Partly Cloudy | 3 to 8 mph S | 4% |
| Sunday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 2 to 10 mph SSW | 15% |
| Sunday Night | 67°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 15% |
| Monday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 12 mph SSW | 27% |
| Monday Night | 64°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 12 mph S | 18% |
Forecast source: National Weather Service (api.weather.gov) for Cedar City (37.684, -113.095). Updated through the day.
Growing snapshot for Cedar City
Last spring frost
May 21
First fall frost
Sep 29
Growing season
130 days
Hardiness zone
6b
More local growing data for Cedar City: nearby ZIP 84721 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Beryl Junction
Brian Head
Cedar Highlands
Enoch
Kanarraville
Modena
Newcastle
Paragonah
Parowan
Summit
Climate data from the nearest NOAA station, Cedar City Muni Ap, Ut (4.7 mi from Cedar City). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.