Arvada, WY Weather & Growing Conditions
Today
77°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 77. East southeast wind 2 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Patchy Smoke | 2 to 6 mph ESE | 0% |
| Tonight | 50°F | Patchy Smoke | 2 to 8 mph ENE | 15% |
| Wednesday | 85°F | Sunny | 2 to 6 mph SE | 0% |
| Wednesday Night | 54°F | Mostly Clear | 2 to 7 mph SSE | 0% |
| Thursday | 94°F | Sunny | 2 to 6 mph WNW | 0% |
| Thursday Night | 58°F | Mostly Clear | 2 to 7 mph WNW | 0% |
| Friday | 97°F | Sunny | 3 to 7 mph SSE | 0% |
| Friday Night | 61°F | Mostly Clear | 7 mph NW | 1% |
| Saturday | 96°F | Sunny | 7 to 14 mph NW | 0% |
| Saturday Night | 62°F | Mostly Clear | 5 to 10 mph ENE | 1% |
| Sunday | 96°F | Mostly Sunny | 6 to 12 mph NW | 1% |
| Sunday Night | 62°F | Partly Cloudy | 5 to 10 mph NNE | 8% |
| Monday | 94°F | Mostly Sunny | 6 to 13 mph N | 5% |
| Monday Night | 62°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 13 mph E | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arvada, WY
Last spring frost
May 14
First fall frost
Sep 30
Growing season
137 days
Hardiness zone
4b
Explore more for Arvada, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Leiter 9N, Wy (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.