Howell, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Howell, a town in Box Elder County, Utah.
Today
67°F
Mostly Sunny then Isolated Showers And Thunderstorms
Isolated showers and thunderstorms after noon. Mostly sunny. High near 67, with temperatures falling to around 65 in the afternoon. North northwest wind 1 to 7 mph. Chance of precipitation is 20%.
7-day forecast for Howell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 67°F | Mostly Sunny then Isolated Showers And Thunderstorms | 1 to 7 mph NNW | 21% |
| Tonight | 43°F | Mostly Clear | 6 mph N | 7% |
| Sunday | 73°F | Sunny | 5 mph SW | 0% |
| Sunday Night | 46°F | Mostly Clear | 3 mph SE | 0% |
| Monday | 78°F | Sunny | 3 mph SE | 0% |
| Monday Night | 51°F | Partly Cloudy | 3 mph E | 0% |
| Tuesday | 77°F | Partly Sunny | 5 mph ESE | 3% |
| Tuesday Night | 51°F | Slight Chance Showers And Thunderstorms | 1 to 5 mph SE | 17% |
| Wednesday | 79°F | Mostly Sunny | 1 to 7 mph SSE | 7% |
| Wednesday Night | 50°F | Mostly Clear | 5 mph ESE | 3% |
| Thursday | 82°F | Sunny | 1 to 7 mph SE | 1% |
| Thursday Night | 53°F | Mostly Clear | 1 to 6 mph ESE | 0% |
| Friday | 82°F | Mostly Sunny | 1 to 9 mph SE | 3% |
| Friday Night | 54°F | Partly Cloudy | 3 to 8 mph SSE | 13% |
Forecast source: National Weather Service (api.weather.gov) for Howell (41.779, -112.448). Updated through the day.
Growing snapshot for Howell
Last spring frost
May 17
First fall frost
Sep 24
Growing season
128 days
Hardiness zone
6a
More local growing data for Howell: nearby ZIP 84316 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Bear River City
Brigham City
Corinne
Deweyville
Elwood
Fielding
Garland
Honeyville
Mantua
Perry
Plymouth
Portage
Riverside
Snowville
Thatcher
Tremonton
Climate data from the nearest NOAA station, Thiokol Propulsion F S, Ut (4.2 mi from Howell). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.