Riverside, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Riverside, a town in Carbon County, Wyoming.
This Afternoon
72°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy. High near 72, with temperatures falling to around 65 in the afternoon. Southwest wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Riverside
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Chance Showers And Thunderstorms | 10 mph SW | 52% |
| Tonight | 48°F | Mostly Cloudy then Rain Showers Likely | 5 to 10 mph S | 63% |
| Saturday | 62°F | Rain Showers Likely then Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 59% |
| Saturday Night | 41°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph SSW | 15% |
| Sunday | 60°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph SW | 16% |
| Sunday Night | 39°F | Partly Cloudy | 5 to 10 mph SW | 1% |
| Monday | 68°F | Sunny | 5 to 10 mph SSW | 1% |
| Monday Night | 41°F | Mostly Clear | 5 mph SSW | 0% |
| Tuesday | 72°F | Mostly Sunny | 5 mph SW | 12% |
| Tuesday Night | 44°F | Slight Chance Showers And Thunderstorms | 5 mph SSW | 22% |
| Wednesday | 69°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph WSW | 31% |
| Wednesday Night | 43°F | Partly Cloudy | 5 mph SSW | 6% |
| Thursday | 72°F | Mostly Sunny | 5 mph WNW | 11% |
| Thursday Night | 45°F | Mostly Cloudy | 5 mph S | 12% |
Forecast source: National Weather Service (api.weather.gov) for Riverside (41.215, -106.781). Updated through the day.
Growing snapshot for Riverside
Last spring frost
Jun 2
First fall frost
Sep 12
Growing season
101 days
Hardiness zone
5a
More local growing data for Riverside: nearby ZIP 82325 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Saratoga, Wy (20.8 mi from Riverside). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.