Washam, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Washam, a community in Daggett County, Wyoming.
This Afternoon
50°F
Sunny
Sunny. High near 50, with temperatures falling to around 46 in the afternoon. East wind around 3 mph.
7-day forecast for Washam
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 50°F | Sunny | 3 mph E | 0% |
| Tonight | 28°F | Mostly Cloudy | 5 mph N | 8% |
| Wednesday | 45°F | Scattered Rain And Snow Showers | 2 to 7 mph NNW | 39% |
| Wednesday Night | 26°F | Partly Cloudy | 1 to 7 mph W | 13% |
| Thursday | 50°F | Mostly Sunny | 2 mph NNE | 7% |
| Thursday Night | 28°F | Mostly Cloudy | 2 mph W | 7% |
| Friday | 50°F | Sunny | 1 to 6 mph WNW | 2% |
| Friday Night | 28°F | Mostly Clear | 1 to 5 mph WSW | 1% |
| Saturday | 54°F | Sunny | 2 mph WSW | 0% |
| Saturday Night | 30°F | Mostly Clear | 2 mph SSW | 0% |
| Sunday | 58°F | Sunny | 2 mph S | 0% |
| Sunday Night | 33°F | Partly Cloudy | 2 mph SSW | 0% |
| Monday | 58°F | Mostly Sunny | 2 mph S | 1% |
| Monday Night | 34°F | Mostly Cloudy | 2 mph SSW | 1% |
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 Nov 3, 2026.