Centennial, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Centennial, a community in Albany County, Wyoming.
This Afternoon
44°F
Sunny
Sunny. High near 44, with temperatures falling to around 37 in the afternoon. West wind around 5 mph.
7-day forecast for Centennial
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 44°F | Sunny | 5 mph W | 1% |
| Tonight | 26°F | Mostly Clear | 0 to 5 mph WSW | 0% |
| Wednesday | 42°F | Mostly Cloudy | 0 to 5 mph E | 10% |
| Wednesday Night | 25°F | Mostly Cloudy | 0 to 5 mph NW | 2% |
| Thursday | 49°F | Sunny | 0 to 5 mph WSW | 0% |
| Thursday Night | 28°F | Partly Cloudy | 0 to 5 mph WSW | 1% |
| Friday | 46°F | Mostly Sunny | 5 to 10 mph W | 6% |
| Friday Night | 26°F | Mostly Clear | 5 to 10 mph W | 8% |
| Saturday | 48°F | Sunny | 5 mph W | 5% |
| Saturday Night | 29°F | Mostly Clear | 5 mph WSW | 1% |
| Sunday | 56°F | Sunny | 5 to 15 mph WSW | 0% |
| Sunday Night | 35°F | Mostly Clear | 10 to 15 mph WSW | 0% |
| Monday | 54°F | Mostly Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 35°F | Partly Cloudy | 5 to 10 mph WSW | 0% |
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 Nov 4, 2026.