Elk Mountain, WY Weather & Growing Conditions
Tonight
49°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 9pm. Mostly cloudy, with a low around 49. South southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Chance Showers And Thunderstorms | 5 mph SSW | 44% |
| Saturday | 63°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 15 mph SW | 39% |
| Saturday Night | 42°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 15 mph SW | 22% |
| Sunday | 58°F | Mostly Sunny | 10 to 15 mph WSW | 0% |
| Sunday Night | 40°F | Partly Cloudy | 5 to 10 mph WSW | 3% |
| Monday | 65°F | Sunny | 5 to 10 mph WSW | 1% |
| Monday Night | 43°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 70°F | Mostly Sunny | 5 mph SW | 6% |
| Tuesday Night | 46°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph SSW | 16% |
| Wednesday | 68°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 15 mph WSW | 20% |
| Wednesday Night | 46°F | Partly Cloudy | 5 to 10 mph SW | 5% |
| Thursday | 70°F | Mostly Sunny | 5 to 10 mph W | 6% |
| Thursday Night | 48°F | Partly Cloudy | 5 to 10 mph SSE | 11% |
| Friday | 71°F | Mostly Sunny | 5 to 10 mph SW | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Elk Mountain, WY
Last spring frost
May 28
First fall frost
Sep 13
Growing season
108 days
Hardiness zone
5a
Explore more for Elk Mountain, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Elk Mtn, Wy (2.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.