Riverside, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Riverside, a community in Box Elder County, Utah.
This Afternoon
54°F
Mostly Sunny
Mostly sunny. High near 54, with temperatures falling to around 50 in the afternoon. East southeast wind around 2 mph.
7-day forecast for Riverside
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Mostly Sunny | 2 mph ESE | 0% |
| Tonight | 33°F | Mostly Cloudy | 3 mph N | 3% |
| Wednesday | 56°F | Partly Sunny | 5 mph NNW | 7% |
| Wednesday Night | 31°F | Areas Of Fog | 0 to 3 mph N | 4% |
| Thursday | 53°F | Areas Of Fog then Partly Sunny | 1 to 5 mph SSW | 10% |
| Thursday Night | 30°F | Partly Cloudy | 2 mph N | 10% |
| Friday | 54°F | Mostly Sunny | 3 mph NW | 1% |
| Friday Night | 30°F | Partly Cloudy | 2 mph ENE | 1% |
| Saturday | 57°F | Sunny | 2 mph S | 0% |
| Saturday Night | 32°F | Mostly Clear | 1 mph E | 0% |
| Sunday | 60°F | Sunny | 0 to 6 mph S | 0% |
| Sunday Night | 35°F | Partly Cloudy | 2 mph NE | 0% |
| Monday | 61°F | Mostly Sunny | 3 mph SSE | 1% |
| Monday Night | 36°F | Mostly Cloudy | 1 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Riverside (41.811, -112.140). Updated through the day.
Growing snapshot for Riverside
Last spring frost
Apr 24
First fall frost
Oct 17
Growing season
175 days
Hardiness zone
6b
More local growing data for Riverside: nearby ZIP 84334 weather · frost dates · planting calendar · Utah frost dates
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Bear River City
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Plymouth
Portage
Snowville
Thatcher
Tremonton
Climate data from the nearest NOAA station, Tremonton, Ut (5.5 mi from Riverside). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.