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
73°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy. High near 73, with temperatures falling to around 69 in the afternoon. South wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Riverside
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Showers And Thunderstorms | 9 mph S | 78% |
| Tonight | 45°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 1 to 7 mph N | 60% |
| Saturday | 67°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph W | 44% |
| Saturday Night | 42°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph NNE | 12% |
| Sunday | 73°F | Sunny | 5 mph WNW | 0% |
| Sunday Night | 45°F | Mostly Clear | 3 mph ESE | 0% |
| Monday | 78°F | Sunny | 5 mph ENE | 0% |
| Monday Night | 49°F | Partly Cloudy | 3 mph NW | 0% |
| Tuesday | 78°F | Partly Sunny | 2 to 6 mph E | 3% |
| Tuesday Night | 50°F | Slight Chance Showers And Thunderstorms | 1 to 5 mph SE | 15% |
| Wednesday | 79°F | Sunny | 1 to 6 mph SE | 3% |
| Wednesday Night | 49°F | Mostly Clear | 0 to 3 mph NW | 4% |
| Thursday | 82°F | Sunny | 2 to 6 mph SSE | 3% |
| Thursday Night | 51°F | Partly Cloudy | 1 to 5 mph ESE | 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
Nearby towns & communities
Bear River City
Brigham City
Corinne
Deweyville
Elwood
Fielding
Garland
Honeyville
Howell
Mantua
Perry
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 Sep 19, 2026.