Centennial, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Centennial, a community in Albany County, Wyoming.
Today
76°F
Areas Of Smoke then Sunny
Areas of smoke before noon. Sunny, with a high near 76. Southwest wind 5 to 10 mph.
7-day forecast for Centennial
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Areas Of Smoke then Sunny | 5 to 10 mph SW | 2% |
| Tonight | 49°F | Mostly Clear | 5 to 10 mph NW | 1% |
| Wednesday | 77°F | Sunny | 0 to 15 mph W | 0% |
| Wednesday Night | 49°F | Mostly Clear | 5 to 15 mph WSW | 0% |
| Thursday | 81°F | Sunny | 5 to 15 mph W | 1% |
| Thursday Night | 52°F | Mostly Clear | 0 to 15 mph W | 0% |
| Friday | 84°F | Sunny | 0 to 10 mph WNW | 0% |
| Friday Night | 55°F | Mostly Clear | 5 to 10 mph W | 0% |
| Saturday | 84°F | Sunny | 5 to 15 mph W | 0% |
| Saturday Night | 57°F | Partly Cloudy | 0 to 10 mph W | 0% |
| Sunday | 84°F | Mostly Sunny | 5 to 10 mph W | 8% |
| Sunday Night | 57°F | Partly Cloudy | 5 to 10 mph SW | 7% |
| Monday | 82°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 10 mph W | 30% |
| Monday Night | 55°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph SW | 26% |
Forecast source: National Weather Service (api.weather.gov) for Centennial (41.307, -106.138). Updated through the day.
Growing snapshot for Centennial
Last spring frost
Jun 2
First fall frost
Sep 19
Growing season
106 days
Hardiness zone
5a
More local growing data for Centennial: nearby ZIP 82055 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Centennial 1Ne, Wy (7.7 mi from Centennial). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.