Osmond, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Osmond, a community in Lincoln County, Wyoming.
Tonight
38°F
Patchy Fog
Patchy fog before 3am, then patchy fog and isolated showers and thunderstorms. Mostly cloudy. Low around 38, with temperatures rising to around 43 overnight. South wind around 1 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Osmond
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 38°F | Patchy Fog | 1 mph S | 20% |
| Saturday | 60°F | Patchy Fog then Scattered Showers And Thunderstorms | 0 to 5 mph NW | 46% |
| Saturday Night | 31°F | Isolated Showers And Thunderstorms then Patchy Fog | 0 to 5 mph N | 31% |
| Sunday | 64°F | Mostly Sunny | 0 to 5 mph NNW | 4% |
| Sunday Night | 32°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Monday | 71°F | Sunny | 2 mph WNW | 0% |
| Monday Night | 37°F | Partly Cloudy | 2 mph NNE | 0% |
| Tuesday | 72°F | Mostly Sunny | 1 mph NW | 6% |
| Tuesday Night | 38°F | Slight Chance Showers And Thunderstorms | 2 mph S | 22% |
| Wednesday | 72°F | Sunny then Slight Chance Showers And Thunderstorms | 2 mph SW | 14% |
| Wednesday Night | 37°F | Mostly Clear | 3 mph NNE | 7% |
| Thursday | 74°F | Sunny | 2 mph SSE | 7% |
| Thursday Night | 39°F | Partly Cloudy | 5 mph SSE | 7% |
| Friday | 74°F | Mostly Sunny | 5 mph S | 8% |
Forecast source: National Weather Service (api.weather.gov) for Osmond (42.678, -110.941). Updated through the day.
Growing snapshot for Osmond
Last spring frost
Jun 20
First fall frost
Sep 1
Growing season
71 days
Hardiness zone
5a
More local growing data for Osmond: nearby ZIP 83119 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Afton
Auburn
Bedford
Cokeville
Diamondville
Etna
Fairview
Fontenelle
Freedom
Grover
Kemmerer
La Barge
Nordic
Oakley
Opal
Smoot
Star Valley Ranch
Taylor
Thayne
Turnerville
Climate data from the nearest NOAA station, Afton, Wy (7 mi from Osmond). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.