Harman US

Big Piney, WY Weather & Growing Conditions

Today
45°F
Mostly Cloudy
Mostly cloudy. High near 45, with temperatures falling to around 41 in the afternoon. Northeast wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 45°F Mostly Cloudy 5 mph NE 4%
Tonight 24°F Mostly Clear 3 to 7 mph W 0%
Thursday 44°F Partly Sunny 2 to 8 mph SSW 2%
Thursday Night 24°F Slight Chance Snow Showers 9 mph WNW 17%
Friday 45°F Sunny 3 to 9 mph WNW 1%
Friday Night 23°F Partly Cloudy 6 to 9 mph WNW 0%
Saturday 50°F Sunny 2 to 6 mph W 0%
Saturday Night 26°F Mostly Clear 3 mph W 0%
Sunday 52°F Sunny 3 mph WSW 0%
Sunday Night 28°F Partly Cloudy 3 mph W 0%
Monday 52°F Mostly Sunny 2 mph SW 0%
Monday Night 28°F Mostly Cloudy 2 mph W 0%
Tuesday 52°F Mostly Sunny 3 mph WNW 1%
Tuesday Night 28°F Partly Cloudy 5 mph W 5%

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 Nov 4, 2026.