Shoshoni, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Shoshoni, a town in Fremont County, Wyoming.
Today
71°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Patchy fog before 9am, then a slight chance of showers and thunderstorms between 9am and noon, then a chance of showers and thunderstorms between noon and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 71. Northwest wind 2 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Shoshoni
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 to 9 mph NW | 41% |
| Tonight | 46°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 6 to 13 mph NNW | 81% |
| Sunday | 64°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 6 mph NNW | 24% |
| Sunday Night | 45°F | Partly Cloudy | 5 mph ENE | 5% |
| Monday | 71°F | Sunny | 2 mph ESE | 0% |
| Monday Night | 46°F | Mostly Clear | 3 mph ESE | 0% |
| Tuesday | 76°F | Sunny | 3 mph ESE | 1% |
| Tuesday Night | 50°F | Chance Showers And Thunderstorms | 3 mph E | 30% |
| Wednesday | 78°F | Mostly Sunny | 5 mph SSW | 8% |
| Wednesday Night | 49°F | Mostly Clear | 3 mph S | 3% |
| Thursday | 81°F | Sunny | 3 mph S | 1% |
| Thursday Night | 50°F | Mostly Clear | 5 mph ESE | 1% |
| Friday | 82°F | Mostly Sunny | 5 mph S | 2% |
| Friday Night | 51°F | Partly Cloudy | 6 mph SSW | 5% |
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 Sep 19, 2026.