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Helper, UT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Helper, a city in Carbon County, Utah.

Overnight
64°F
Patchy Smoke
Patchy smoke. Mostly clear. Low around 64, with temperatures rising to around 67 overnight. North wind around 10 mph.

7-day forecast for Helper

WhenTempForecastWindPrecip
Overnight 64°F Patchy Smoke 10 mph N 0%
Tuesday 94°F Patchy Smoke 5 to 14 mph NW 0%
Tuesday Night 63°F Patchy Smoke 10 to 14 mph NNW 0%
Wednesday 93°F Patchy Smoke 7 to 12 mph WNW 0%
Wednesday Night 64°F Patchy Smoke then Mostly Clear 12 mph NW 0%
Thursday 96°F Sunny 7 to 10 mph WNW 0%
Thursday Night 67°F Mostly Clear 12 mph NW 0%
Friday 98°F Sunny 5 to 9 mph W 0%
Friday Night 69°F Mostly Clear 9 mph NW 0%
Saturday 96°F Sunny 5 to 8 mph W 3%
Saturday Night 70°F Partly Cloudy 9 mph WNW 0%
Sunday 94°F Mostly Sunny then Slight Chance Showers And Thunderstorms 5 to 8 mph W 22%
Sunday Night 69°F Partly Cloudy 7 mph NW 7%
Monday 92°F Mostly Sunny then Chance Showers And Thunderstorms 5 to 8 mph W 29%

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

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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 Aug 4, 2026.