Riverside, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Riverside, a community in Bingham County, Idaho.
This Afternoon
68°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy. High near 68, with temperatures falling to around 64 in the afternoon. West southwest wind around 7 mph. Chance of precipitation is 70%.
7-day forecast for Riverside
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Showers And Thunderstorms Likely | 7 mph WSW | 72% |
| Tonight | 42°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 7 mph S | 69% |
| Saturday | 62°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 3 to 7 mph SSW | 52% |
| Saturday Night | 41°F | Partly Cloudy | 3 mph SE | 6% |
| Sunday | 70°F | Mostly Sunny | 3 mph SSW | 0% |
| Sunday Night | 41°F | Mostly Clear | 5 mph NE | 0% |
| Monday | 75°F | Sunny | 5 mph NNE | 0% |
| Monday Night | 44°F | Partly Cloudy | 5 mph NE | 0% |
| Tuesday | 76°F | Mostly Sunny | 5 mph NNW | 1% |
| Tuesday Night | 45°F | Partly Cloudy | 3 mph S | 5% |
| Wednesday | 77°F | Sunny | 5 mph SSW | 3% |
| Wednesday Night | 44°F | Mostly Clear | 5 mph SE | 3% |
| Thursday | 79°F | Sunny | 6 mph NNE | 2% |
| Thursday Night | 46°F | Partly Cloudy | 5 mph ENE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Riverside (43.197, -112.436). Updated through the day.
Growing snapshot for Riverside
Last spring frost
May 5
First fall frost
Oct 3
Growing season
149 days
Hardiness zone
5b
More local growing data for Riverside: nearby ZIP 83221 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Blackfoot Fire Dept, Id (11 mi from Riverside). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.