Deweyville, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Deweyville, a town in Box Elder County, Utah.
Overnight
49°F
Isolated Showers And Thunderstorms
Isolated showers and thunderstorms before 3am. Mostly cloudy. Low around 49, with temperatures rising to around 52 overnight. Northeast wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Deweyville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Isolated Showers And Thunderstorms | 5 mph NE | 17% |
| Saturday | 70°F | Mostly Sunny then Isolated Showers And Thunderstorms | 2 to 7 mph NW | 29% |
| Saturday Night | 43°F | Mostly Clear | 5 mph NNE | 12% |
| Sunday | 74°F | Sunny | 5 mph NE | 0% |
| Sunday Night | 45°F | Mostly Clear | 2 to 6 mph E | 0% |
| Monday | 80°F | Sunny | 6 mph N | 0% |
| Monday Night | 50°F | Partly Cloudy | 0 to 6 mph ENE | 0% |
| Tuesday | 79°F | Mostly Sunny | 6 mph NW | 8% |
| Tuesday Night | 50°F | Chance Showers And Thunderstorms | 6 mph SE | 33% |
| Wednesday | 80°F | Mostly Sunny | 6 mph S | 9% |
| Wednesday Night | 49°F | Mostly Clear | 3 to 7 mph ESE | 3% |
| Thursday | 84°F | Sunny | 5 to 8 mph SE | 2% |
| Thursday Night | 51°F | Partly Cloudy | 3 to 8 mph ESE | 0% |
| Friday | 84°F | Mostly Sunny | 8 mph ESE | 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
Nearby towns & communities
Bear River City
Brigham City
Corinne
Elwood
Fielding
Garland
Honeyville
Howell
Mantua
Perry
Plymouth
Portage
Riverside
Snowville
Thatcher
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 Sep 19, 2026.