Fort Washakie, WY Weather & Growing Conditions
Today
66°F
Patchy Smoke
Patchy smoke. Sunny. High near 66, with temperatures falling to around 63 in the afternoon. South wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Patchy Smoke | 9 mph S | 0% |
| Tonight | 45°F | Areas Of Smoke | 2 to 9 mph W | 1% |
| Wednesday | 71°F | Sunny | 7 to 15 mph W | 0% |
| Wednesday Night | 51°F | Mostly Clear | 6 to 15 mph W | 0% |
| Thursday | 77°F | Sunny | 9 to 15 mph W | 0% |
| Thursday Night | 54°F | Clear | 7 to 15 mph W | 0% |
| Friday | 80°F | Sunny | 12 to 16 mph W | 0% |
| Friday Night | 58°F | Mostly Clear | 17 mph W | 0% |
| Saturday | 80°F | Sunny | 20 mph W | 1% |
| Saturday Night | 58°F | Mostly Clear | 15 mph W | 0% |
| Sunday | 79°F | Sunny | 18 mph W | 7% |
| Sunday Night | 57°F | Partly Cloudy | 16 mph WSW | 3% |
| Monday | 78°F | Sunny then Slight Chance Showers And Thunderstorms | 15 mph W | 15% |
| Monday Night | 56°F | Partly Cloudy | 13 mph WSW | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fort Washakie, WY
Last spring frost
May 21
First fall frost
Sep 20
Growing season
119 days
Hardiness zone
5a
Explore more for Fort Washakie, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Diversion Dam, Wy (21.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.