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Deweyville, UT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Deweyville, a town in Box Elder County, Utah.

This Afternoon
55°F
Mostly Sunny
Mostly sunny. High near 55, with temperatures falling to around 51 in the afternoon. East wind around 3 mph.

7-day forecast for Deweyville

WhenTempForecastWindPrecip
This Afternoon 55°F Mostly Sunny 3 mph E 0%
Tonight 36°F Mostly Cloudy 6 mph NE 3%
Wednesday 56°F Partly Sunny 6 mph NE 9%
Wednesday Night 34°F Mostly Clear 3 mph ENE 5%
Thursday 54°F Partly Sunny 5 mph SW 9%
Thursday Night 33°F Partly Cloudy 3 mph NW 9%
Friday 55°F Mostly Sunny 5 mph N 1%
Friday Night 33°F Partly Cloudy 5 mph ESE 1%
Saturday 58°F Sunny 1 to 6 mph WSW 0%
Saturday Night 35°F Mostly Clear 1 to 5 mph ESE 0%
Sunday 61°F Sunny 1 to 6 mph SSW 0%
Sunday Night 38°F Partly Cloudy 1 to 6 mph ENE 0%
Monday 62°F Mostly Sunny 1 to 6 mph SW 1%
Monday Night 39°F Mostly Cloudy 3 mph E 4%

Forecast source: National Weather Service (api.weather.gov) for Deweyville (41.693, -112.088). Updated through the day.

Growing snapshot for Deweyville

Last spring frost
Apr 24
First fall frost
Oct 17
Growing season
175 days
Hardiness zone
6b

More local growing data for Deweyville: nearby ZIP 84309 weather · frost dates · planting calendar · Utah frost dates

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Climate data from the nearest NOAA station, Tremonton, Ut (3.3 mi from Deweyville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.