Brigham City, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brigham City, a city in Box Elder County, Utah.
Today
90°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 90. North northwest wind around 7 mph.
7-day forecast for Brigham City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Patchy Smoke | 7 mph NNW | 0% |
| Tonight | 58°F | Areas Of Smoke | 2 to 7 mph ENE | 0% |
| Wednesday | 92°F | Areas Of Smoke | 2 to 6 mph WSW | 0% |
| Wednesday Night | 61°F | Areas Of Smoke then Mostly Clear | 2 to 6 mph SSE | 0% |
| Thursday | 98°F | Sunny | 1 to 6 mph NW | 0% |
| Thursday Night | 65°F | Mostly Clear | 2 to 6 mph SE | 0% |
| Friday | 101°F | Sunny | 1 to 7 mph SE | 0% |
| Friday Night | 67°F | Mostly Clear | 3 to 7 mph SE | 0% |
| Saturday | 100°F | Sunny | 1 to 8 mph ENE | 0% |
| Saturday Night | 69°F | Mostly Clear | 3 to 8 mph SE | 0% |
| Sunday | 99°F | Mostly Sunny | 3 to 10 mph SSW | 2% |
| Sunday Night | 68°F | Partly Cloudy | 5 to 9 mph SE | 1% |
| Monday | 97°F | Mostly Sunny | 5 to 10 mph SSE | 7% |
| Monday Night | 67°F | Partly Cloudy | 5 to 9 mph SE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Brigham City (41.506, -112.051). Updated through the day.
Growing snapshot for Brigham City
Last spring frost
May 5
First fall frost
Oct 5
Growing season
150 days
Hardiness zone
6b
More local growing data for Brigham City: nearby ZIP 84302 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Bear River City
Corinne
Deweyville
Elwood
Fielding
Garland
Honeyville
Howell
Mantua
Perry
Plymouth
Portage
Riverside
Snowville
Thatcher
Tremonton
Climate data from the nearest NOAA station, Brigham City Waste Plt, Ut (4.2 mi from Brigham City). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.