Helper, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Helper, a city in Carbon County, Utah.
This Afternoon
68°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. High near 68, with temperatures falling to around 64 in the afternoon. South wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Helper
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Showers And Thunderstorms | 8 mph S | 90% |
| Tonight | 51°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 mph N | 79% |
| Saturday | 68°F | Mostly Sunny then Chance Showers And Thunderstorms | 7 mph NNW | 29% |
| Saturday Night | 47°F | Mostly Clear | 10 mph NNW | 0% |
| Sunday | 71°F | Sunny | 5 to 9 mph W | 0% |
| Sunday Night | 49°F | Partly Cloudy | 6 mph NW | 0% |
| Monday | 72°F | Mostly Sunny | 7 mph E | 0% |
| Monday Night | 53°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph NE | 22% |
| Tuesday | 69°F | Chance Showers And Thunderstorms | 5 to 8 mph E | 46% |
| Tuesday Night | 51°F | Chance Showers And Thunderstorms | 5 mph NNE | 46% |
| Wednesday | 71°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph ENE | 17% |
| Wednesday Night | 52°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 3 mph NNW | 11% |
| Thursday | 73°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 mph ESE | 15% |
| Thursday Night | 54°F | Slight Chance Showers And Thunderstorms | 5 mph ESE | 17% |
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 Sep 18, 2026.