Shoshoni, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Shoshoni, a town in Fremont County, Wyoming.
Tonight
31°F
Partly Cloudy
Partly cloudy. Low around 31, with temperatures rising to around 36 overnight. Southeast wind around 5 mph.
7-day forecast for Shoshoni
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 31°F | Partly Cloudy | 5 mph SE | 0% |
| Wednesday | 50°F | Patchy Fog then Mostly Cloudy | 3 mph SW | 0% |
| Wednesday Night | 29°F | Partly Cloudy | 1 to 5 mph SE | 0% |
| Thursday | 53°F | Mostly Sunny | 0 to 3 mph S | 0% |
| Thursday Night | 32°F | Mostly Cloudy then Slight Chance Rain And Snow Showers | 3 mph SW | 17% |
| Friday | 51°F | Slight Chance Rain And Snow Showers then Sunny | 0 to 3 mph SW | 17% |
| Friday Night | 30°F | Mostly Clear | 0 to 3 mph SSE | 0% |
| Saturday | 53°F | Sunny | 0 to 3 mph SSW | 0% |
| Saturday Night | 31°F | Mostly Clear | 0 to 6 mph SE | 0% |
| Sunday | 59°F | Sunny | 1 to 6 mph S | 0% |
| Sunday Night | 34°F | Partly Cloudy | 3 mph SSE | 0% |
| Monday | 58°F | Mostly Sunny | 0 to 3 mph SE | 0% |
| Monday Night | 35°F | Mostly Cloudy | 0 to 3 mph SSE | 0% |
| Tuesday | 59°F | Mostly Sunny | 0 to 3 mph E | 0% |
Forecast source: National Weather Service (api.weather.gov) for Shoshoni (43.238, -108.107). Updated through the day.
Growing snapshot for Shoshoni
Last spring frost
May 7
First fall frost
Oct 3
Growing season
145 days
Hardiness zone
4b
More local growing data for Shoshoni: nearby ZIP 82649 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Arapahoe
Atlantic City
Boulder Flats
Crowheart
Dubois
Ethete
Fort Washakie
Hudson
Jeffrey City
Johnstown
Lander
Pavillion
Riverton
Climate data from the nearest NOAA station, Shoshoni, Wy (5.7 mi from Shoshoni). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.