Pine Haven, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Pine Haven, a town in Crook County, Wyoming.
This Afternoon
52°F
Sunny
Sunny. High near 52, with temperatures falling to around 42 in the afternoon. North wind around 5 mph.
7-day forecast for Pine Haven
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 52°F | Sunny | 5 mph N | 0% |
| Tonight | 22°F | Mostly Clear | 2 mph N | 0% |
| Wednesday | 54°F | Mostly Sunny | 0 to 8 mph NW | 0% |
| Wednesday Night | 22°F | Mostly Cloudy | 0 to 5 mph SW | 0% |
| Thursday | 61°F | Sunny | 1 to 8 mph S | 0% |
| Thursday Night | 27°F | Partly Cloudy | 1 to 8 mph S | 0% |
| Friday | 55°F | Sunny | 1 to 5 mph W | 1% |
| Friday Night | 27°F | Mostly Clear | 2 mph S | 7% |
| Saturday | 59°F | Sunny | 2 to 8 mph W | 3% |
| Saturday Night | 28°F | Mostly Clear | 1 to 6 mph S | 0% |
| Sunday | 67°F | Sunny | 7 to 10 mph S | 0% |
| Sunday Night | 33°F | Mostly Clear | 2 to 7 mph SW | 0% |
| Monday | 62°F | Sunny | 2 to 6 mph NE | 0% |
| Monday Night | 32°F | Partly Cloudy | 2 to 6 mph SE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Pine Haven (44.353, -104.810). Updated through the day.
Growing snapshot for Pine Haven
Last spring frost
May 23
First fall frost
Sep 20
Growing season
118 days
Hardiness zone
4b
More local growing data for Pine Haven: nearby ZIP 82721 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Devils Twr #2, Wy (12.6 mi from Pine Haven). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.