Manderson, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Manderson, a town in Big Horn County, Wyoming.
Today
81°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 81. West northwest wind 2 to 6 mph.
7-day forecast for Manderson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Areas Of Smoke | 2 to 6 mph WNW | 0% |
| Tonight | 52°F | Areas Of Smoke | 2 to 10 mph NW | 3% |
| Wednesday | 87°F | Sunny | 1 to 7 mph SE | 0% |
| Wednesday Night | 53°F | Mostly Clear | 2 to 8 mph NE | 0% |
| Thursday | 93°F | Sunny | 2 to 6 mph SE | 0% |
| Thursday Night | 57°F | Mostly Clear | 2 to 7 mph ENE | 0% |
| Friday | 97°F | Sunny | 5 mph SE | 0% |
| Friday Night | 61°F | Mostly Clear | 6 to 9 mph NNW | 0% |
| Saturday | 97°F | Sunny | 6 mph WNW | 0% |
| Saturday Night | 61°F | Mostly Clear | 7 mph NNW | 0% |
| Sunday | 96°F | Sunny | 5 mph NW | 3% |
| Sunday Night | 60°F | Partly Cloudy | 5 to 8 mph NW | 1% |
| Monday | 95°F | Sunny | 6 mph NW | 1% |
| Monday Night | 60°F | Partly Cloudy | 6 to 9 mph NW | 6% |
Forecast source: National Weather Service (api.weather.gov) for Manderson (44.270, -107.964). Updated through the day.
Growing snapshot for Manderson
Last spring frost
Apr 28
First fall frost
Oct 10
Growing season
164 days
Hardiness zone
4b
More local growing data for Manderson: nearby ZIP 82432 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Basin, Wy (14.7 mi from Manderson). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.