East Carbon, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for East Carbon, a city in Carbon County, Utah.
Today
97°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 97. West southwest wind 3 to 18 mph.
7-day forecast for East Carbon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Patchy Smoke | 3 to 18 mph WSW | 0% |
| Tonight | 66°F | Patchy Smoke then Mostly Clear | 9 to 18 mph NNW | 0% |
| Wednesday | 96°F | Patchy Smoke | 6 to 12 mph WNW | 0% |
| Wednesday Night | 66°F | Patchy Smoke then Mostly Clear | 7 to 14 mph NNW | 0% |
| Thursday | 99°F | Sunny | 2 to 10 mph WNW | 0% |
| Thursday Night | 68°F | Mostly Clear | 7 to 12 mph NNW | 0% |
| Friday | 100°F | Sunny | 2 to 6 mph NNW | 0% |
| Friday Night | 70°F | Mostly Clear | 5 to 8 mph NW | 0% |
| Saturday | 98°F | Sunny | 1 to 8 mph SW | 1% |
| Saturday Night | 71°F | Partly Cloudy | 7 mph NNW | 0% |
| Sunday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 9 mph WSW | 15% |
| Sunday Night | 70°F | Partly Cloudy | 2 to 8 mph NNW | 6% |
| Monday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 8 mph W | 18% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 2 to 8 mph NNW | 19% |
Forecast source: National Weather Service (api.weather.gov) for East Carbon (39.533, -110.429). Updated through the day.
Growing snapshot for East Carbon
Last spring frost
Apr 26
First fall frost
Oct 25
Growing season
181 days
Hardiness zone
6b
More local growing data for East Carbon: nearby ZIP 84520 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sunnyside City, Ut (2.1 mi from East Carbon). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.