Helper, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Helper, a city in Carbon County, Utah.
This Afternoon
48°F
Chance Light Rain
A chance of rain before 5pm. Mostly cloudy. High near 48, with temperatures falling to around 46 in the afternoon. West northwest wind 6 to 16 mph. Chance of precipitation is 50%.
7-day forecast for Helper
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 48°F | Chance Light Rain | 6 to 16 mph WNW | 46% |
| Tonight | 38°F | Mostly Clear | 8 to 16 mph NNW | 5% |
| Thursday | 50°F | Partly Sunny | 2 to 8 mph NW | 1% |
| Thursday Night | 37°F | Partly Cloudy | 2 to 12 mph NW | 0% |
| Friday | 52°F | Sunny | 3 to 14 mph NW | 0% |
| Friday Night | 36°F | Mostly Clear | 5 to 12 mph NW | 0% |
| Saturday | 55°F | Sunny | 0 to 10 mph NNW | 0% |
| Saturday Night | 38°F | Clear | 0 to 3 mph NNW | 0% |
| Sunday | 55°F | Sunny | 0 to 5 mph NNW | 0% |
| Sunday Night | 40°F | Mostly Clear | 2 mph NW | 0% |
| Monday | 56°F | Mostly Sunny | 0 to 3 mph NNW | 0% |
| Monday Night | 41°F | Mostly Cloudy | 2 mph NNW | 0% |
| Tuesday | 56°F | Mostly Sunny | 2 mph WSW | 0% |
| Tuesday Night | 41°F | Partly Cloudy | 0 to 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Helper (39.690, -110.860). Updated through the day.
Growing snapshot for Helper
Last spring frost
May 3
First fall frost
Oct 12
Growing season
160 days
Hardiness zone
6b
More local growing data for Helper: nearby ZIP 84529 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Price Carbon Co Ap, Ut (7.1 mi from Helper). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.