Deweyville, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Deweyville, a town in Box Elder County, Utah.
Today
91°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 91. North northeast wind 7 to 12 mph.
7-day forecast for Deweyville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Patchy Smoke | 7 to 12 mph NNE | 0% |
| Tonight | 56°F | Areas Of Smoke | 7 mph NNE | 0% |
| Wednesday | 93°F | Areas Of Smoke | 3 to 8 mph NNE | 0% |
| Wednesday Night | 58°F | Areas Of Smoke then Mostly Clear | 6 mph SE | 0% |
| Thursday | 98°F | Sunny | 3 to 8 mph NE | 0% |
| Thursday Night | 63°F | Clear | 6 mph SE | 0% |
| Friday | 101°F | Sunny | 3 to 9 mph SW | 0% |
| Friday Night | 66°F | Mostly Clear | 9 mph SE | 0% |
| Saturday | 101°F | Sunny | 5 to 9 mph NW | 0% |
| Saturday Night | 68°F | Mostly Clear | 7 to 10 mph SE | 0% |
| Sunday | 100°F | Mostly Sunny | 7 to 13 mph S | 2% |
| Sunday Night | 67°F | Mostly Clear | 7 to 10 mph SE | 1% |
| Monday | 98°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 7 to 13 mph SSE | 15% |
| Monday Night | 66°F | Partly Cloudy | 10 mph SE | 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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Tremonton
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 Aug 4, 2026.