Ten Sleep, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ten Sleep, a town in Washakie County, Wyoming.
This Afternoon
67°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 67. Northwest wind 6 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Ten Sleep
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Chance Showers And Thunderstorms | 6 to 10 mph NW | 46% |
| Tonight | 47°F | Showers And Thunderstorms | 3 to 10 mph WNW | 83% |
| Sunday | 62°F | Rain Showers Likely then Slight Chance Showers And Thunderstorms | 6 mph WNW | 60% |
| Sunday Night | 46°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 1 to 5 mph SE | 15% |
| Monday | 71°F | Mostly Sunny | 3 mph S | 0% |
| Monday Night | 47°F | Mostly Clear | 2 to 8 mph ESE | 0% |
| Tuesday | 78°F | Sunny | 5 mph SE | 0% |
| Tuesday Night | 53°F | Partly Cloudy | 7 mph E | 14% |
| Wednesday | 77°F | Slight Chance Rain Showers then Mostly Sunny | 7 mph SSW | 17% |
| Wednesday Night | 51°F | Mostly Clear | 6 mph ENE | 4% |
| Thursday | 81°F | Sunny | 5 mph S | 1% |
| Thursday Night | 54°F | Mostly Clear | 6 to 10 mph ESE | 1% |
| Friday | 82°F | Sunny | 7 mph SSE | 1% |
| Friday Night | 54°F | Partly Cloudy | 8 mph SE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Ten Sleep (44.035, -107.448). Updated through the day.
Growing snapshot for Ten Sleep
Last spring frost
May 22
First fall frost
Sep 18
Growing season
117 days
Hardiness zone
5a
More local growing data for Ten Sleep: nearby ZIP 82442 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Tensleep 16Sse, Wy (7.3 mi from Ten Sleep). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.