Basin, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Basin, a town in Big Horn County, Wyoming.
Today
80°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 80. West wind 1 to 6 mph.
7-day forecast for Basin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Areas Of Smoke | 1 to 6 mph W | 0% |
| Tonight | 52°F | Areas Of Smoke | 2 to 10 mph NW | 2% |
| Wednesday | 87°F | Sunny | 1 to 6 mph SE | 0% |
| Wednesday Night | 54°F | Mostly Clear | 1 to 7 mph NNE | 0% |
| Thursday | 94°F | Sunny | 1 to 6 mph SE | 0% |
| Thursday Night | 58°F | Mostly Clear | 2 to 7 mph N | 0% |
| Friday | 99°F | Sunny | 1 to 5 mph ESE | 0% |
| Friday Night | 61°F | Mostly Clear | 8 mph NNW | 0% |
| Saturday | 98°F | Sunny | 5 mph NNW | 0% |
| Saturday Night | 62°F | Mostly Clear | 3 to 7 mph NNW | 0% |
| Sunday | 97°F | Sunny | 3 mph NNW | 3% |
| Sunday Night | 61°F | Partly Cloudy | 7 mph NNW | 1% |
| Monday | 96°F | Sunny | 5 mph NW | 1% |
| Monday Night | 61°F | Partly Cloudy | 5 to 8 mph NW | 6% |
Forecast source: National Weather Service (api.weather.gov) for Basin (44.381, -108.047). Updated through the day.
Growing snapshot for Basin
Last spring frost
Apr 28
First fall frost
Oct 10
Growing season
164 days
Hardiness zone
4b
More local growing data for Basin: nearby ZIP 82410 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Basin, Wy (6.3 mi from Basin). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.