Big Piney, WY Weather & Growing Conditions
Today
79°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 79. Southwest wind 7 to 15 mph, with gusts as high as 21 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Areas Of Smoke | 7 to 15 mph SW | 0% |
| Tonight | 45°F | Areas Of Smoke | 5 to 17 mph WNW | 0% |
| Wednesday | 79°F | Sunny | 2 to 16 mph SW | 0% |
| Wednesday Night | 46°F | Mostly Clear | 6 to 17 mph WNW | 0% |
| Thursday | 84°F | Sunny | 2 to 17 mph WNW | 0% |
| Thursday Night | 50°F | Clear | 6 to 17 mph WNW | 0% |
| Friday | 87°F | Sunny | 2 to 17 mph W | 0% |
| Friday Night | 54°F | Mostly Clear | 10 to 15 mph WNW | 0% |
| Saturday | 86°F | Sunny | 6 to 14 mph W | 0% |
| Saturday Night | 55°F | Mostly Clear | 7 to 12 mph WNW | 0% |
| Sunday | 85°F | Mostly Sunny | 5 to 13 mph W | 6% |
| Sunday Night | 54°F | Mostly Clear | 6 to 13 mph W | 1% |
| Monday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 12 mph W | 15% |
| Monday Night | 53°F | Partly Cloudy | 6 to 12 mph W | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Big Piney, WY
Growing season
52 days
Hardiness zone
4a
Explore more for Big Piney, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Big Piney Marbleton Ap, Wy (8.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.