Fort Washakie, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fort Washakie, a community in Fremont County, Wyoming.
Overnight
33°F
Mostly Cloudy
Mostly cloudy, with a low around 33. West northwest wind around 2 mph.
7-day forecast for Fort Washakie
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 33°F | Mostly Cloudy | 2 mph WNW | 0% |
| Wednesday | 49°F | Mostly Cloudy | 0 to 3 mph NNW | 0% |
| Wednesday Night | 30°F | Partly Cloudy | 2 to 7 mph WNW | 0% |
| Thursday | 51°F | Mostly Sunny | 2 to 7 mph SSE | 0% |
| Thursday Night | 32°F | Mostly Cloudy | 6 to 12 mph WSW | 6% |
| Friday | 50°F | Sunny | 2 to 7 mph NW | 6% |
| Friday Night | 32°F | Mostly Clear | 3 to 9 mph WSW | 0% |
| Saturday | 54°F | Sunny | 3 mph E | 0% |
| Saturday Night | 34°F | Mostly Clear | 3 to 7 mph WSW | 0% |
| Sunday | 61°F | Sunny | 2 to 10 mph SW | 0% |
| Sunday Night | 38°F | Partly Cloudy | 5 to 10 mph WSW | 0% |
| Monday | 58°F | Mostly Sunny | 5 mph SW | 0% |
| Monday Night | 37°F | Mostly Cloudy | 7 mph WSW | 0% |
| Tuesday | 59°F | Mostly Sunny | 2 to 6 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Fort Washakie (43.007, -108.920). Updated through the day.
Growing snapshot for Fort Washakie
Last spring frost
May 21
First fall frost
Sep 20
Growing season
119 days
Hardiness zone
5a
More local growing data for Fort Washakie: nearby ZIP 82514 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Arapahoe
Atlantic City
Boulder Flats
Crowheart
Dubois
Ethete
Hudson
Jeffrey City
Johnstown
Lander
Pavillion
Riverton
Shoshoni
Climate data from the nearest NOAA station, Diversion Dam, Wy (12.8 mi from Fort Washakie). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.