Glendo, WY Weather & Growing Conditions
Overnight
52°F
Smoke
Smoke. Mostly cloudy, with a low around 52. East northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Smoke | 5 mph ENE | 1% |
| Tuesday | 74°F | Smoke then Mostly Sunny | 5 to 15 mph SE | 1% |
| Tuesday Night | 54°F | Mostly Clear | 5 to 20 mph SE | 11% |
| Wednesday | 83°F | Sunny | 5 mph SSE | 2% |
| Wednesday Night | 57°F | Mostly Clear | 0 to 10 mph S | 1% |
| Thursday | 92°F | Sunny | 0 to 5 mph NW | 0% |
| Thursday Night | 60°F | Clear | 0 to 5 mph ESE | 1% |
| Friday | 96°F | Sunny | 0 to 5 mph NW | 1% |
| Friday Night | 63°F | Mostly Clear | 5 mph SSW | 0% |
| Saturday | 98°F | Sunny | 0 to 15 mph NW | 0% |
| Saturday Night | 64°F | Mostly Clear | 0 to 15 mph ESE | 0% |
| Sunday | 97°F | Sunny | 0 to 10 mph ENE | 4% |
| Sunday Night | 64°F | Partly Cloudy | 0 to 10 mph NE | 6% |
| Monday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph NE | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Glendo, WY
Last spring frost
May 9
First fall frost
Oct 5
Growing season
148 days
Hardiness zone
5a
Explore more for Glendo, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Glendo Rsvrbr, Wy (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.