Riverside, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Riverside, a town in Carbon County, Wyoming.
Today
83°F
Areas Of Smoke then Sunny
Areas of smoke before noon. Sunny. High near 83, with temperatures falling to around 81 in the afternoon. Northwest wind 5 to 15 mph.
7-day forecast for Riverside
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Areas Of Smoke then Sunny | 5 to 15 mph NW | 0% |
| Tonight | 48°F | Mostly Clear | 5 to 15 mph WSW | 0% |
| Wednesday | 83°F | Sunny | 0 to 15 mph W | 0% |
| Wednesday Night | 48°F | Mostly Clear | 5 to 15 mph SW | 0% |
| Thursday | 87°F | Sunny | 0 to 15 mph WSW | 0% |
| Thursday Night | 53°F | Mostly Clear | 5 to 15 mph SW | 0% |
| Friday | 90°F | Sunny | 5 to 15 mph W | 0% |
| Friday Night | 56°F | Mostly Clear | 5 to 15 mph SW | 0% |
| Saturday | 91°F | Sunny | 5 to 15 mph SW | 0% |
| Saturday Night | 59°F | Partly Cloudy | 5 to 10 mph SW | 0% |
| Sunday | 90°F | Sunny | 5 to 10 mph WSW | 3% |
| Sunday Night | 60°F | Partly Cloudy | 5 to 10 mph SW | 4% |
| Monday | 88°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph WSW | 22% |
| Monday Night | 57°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph SSW | 26% |
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 Aug 4, 2026.