Washam, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Washam, a community in Daggett County, Wyoming.
Today
85°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 85. North wind 1 to 9 mph.
7-day forecast for Washam
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Areas Of Smoke | 1 to 9 mph N | 0% |
| Tonight | 49°F | Areas Of Smoke | 3 to 16 mph WNW | 0% |
| Wednesday | 86°F | Sunny | 1 to 18 mph NNW | 0% |
| Wednesday Night | 51°F | Mostly Clear | 3 to 18 mph W | 0% |
| Thursday | 90°F | Sunny | 2 to 15 mph WNW | 0% |
| Thursday Night | 55°F | Mostly Clear | 3 to 15 mph W | 0% |
| Friday | 92°F | Sunny | 1 to 8 mph NW | 0% |
| Friday Night | 57°F | Partly Cloudy | 8 mph W | 0% |
| Saturday | 92°F | Sunny | 2 to 6 mph W | 3% |
| Saturday Night | 59°F | Partly Cloudy | 9 mph WSW | 0% |
| Sunday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 7 mph SW | 24% |
| Sunday Night | 56°F | Mostly Cloudy | 6 to 9 mph SW | 6% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 mph W | 33% |
| Monday Night | 56°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 8 mph WSW | 16% |
Forecast source: National Weather Service (api.weather.gov) for Washam (41.006, -109.699). Updated through the day.
Growing snapshot for Washam
Last spring frost
May 22
First fall frost
Sep 29
Growing season
128 days
Hardiness zone
5b
More local growing data for Washam: nearby ZIP 84046 weather · frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Manila, Ut (4.5 mi from Washam). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.