Opal, WY Weather & Growing Conditions
Overnight
46°F
Patchy Smoke
Patchy smoke. Mostly clear. Low around 46, with temperatures rising to around 52 overnight. North northeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 46°F | Patchy Smoke | 7 mph NNE | 0% |
| Tuesday | 83°F | Patchy Smoke | 2 to 20 mph NNE | 0% |
| Tuesday Night | 45°F | Areas Of Smoke | 5 to 21 mph WNW | 0% |
| Wednesday | 82°F | Sunny | 3 to 20 mph W | 0% |
| Wednesday Night | 47°F | Mostly Clear | 3 to 18 mph W | 0% |
| Thursday | 88°F | Sunny | 2 to 18 mph W | 0% |
| Thursday Night | 52°F | Clear | 2 to 18 mph WNW | 0% |
| Friday | 92°F | Sunny | 2 to 15 mph WSW | 0% |
| Friday Night | 55°F | Mostly Clear | 6 to 14 mph WNW | 0% |
| Saturday | 92°F | Sunny | 5 to 10 mph W | 0% |
| Saturday Night | 57°F | Partly Cloudy | 5 to 12 mph WNW | 0% |
| Sunday | 91°F | Sunny | 5 to 12 mph W | 6% |
| Sunday Night | 57°F | Partly Cloudy | 6 to 12 mph W | 2% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 12 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Opal, WY
Growing season
66 days
Hardiness zone
4b
Explore more for Opal, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Kemmerer 2N, Wy (11.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.