Etna, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Etna, a community in Lincoln County, Wyoming.
Today
82°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 82. West wind 0 to 8 mph.
7-day forecast for Etna
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Areas Of Smoke | 0 to 8 mph W | 0% |
| Tonight | 43°F | Areas Of Smoke | 0 to 9 mph SSE | 0% |
| Wednesday | 82°F | Sunny | 0 to 8 mph SW | 0% |
| Wednesday Night | 45°F | Mostly Clear | 1 to 7 mph SSW | 0% |
| Thursday | 88°F | Sunny | 0 to 8 mph SW | 0% |
| Thursday Night | 50°F | Mostly Clear | 1 to 7 mph SSE | 0% |
| Friday | 91°F | Sunny | 0 to 9 mph S | 0% |
| Friday Night | 53°F | Mostly Clear | 8 mph SSW | 0% |
| Saturday | 91°F | Sunny | 2 to 7 mph SSW | 0% |
| Saturday Night | 55°F | Mostly Clear | 7 mph SW | 0% |
| Sunday | 90°F | Mostly Sunny | 1 to 6 mph SSW | 2% |
| Sunday Night | 54°F | Mostly Clear | 5 to 8 mph SSW | 2% |
| Monday | 89°F | Sunny | 2 to 6 mph SW | 6% |
| Monday Night | 52°F | Partly Cloudy | 7 mph SSW | 5% |
Forecast source: National Weather Service (api.weather.gov) for Etna (43.033, -111.013). Updated through the day.
Growing snapshot for Etna
Growing season
67 days
Hardiness zone
5b
More local growing data for Etna: nearby ZIP 83118 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
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Bedford
Cokeville
Diamondville
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Freedom
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Kemmerer
La Barge
Nordic
Oakley
Opal
Osmond
Smoot
Star Valley Ranch
Taylor
Thayne
Turnerville
Climate data from the nearest NOAA station, Bedford 3 Se, Wy (12.1 mi from Etna). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.