Royal City, WA Weather & Growing Conditions
Today
89°F
Smoke then Haze
Smoke before 10am, then smoke and haze between 10am and 11am, then haze and areas of smoke. Sunny, with a high near 89. Northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Smoke then Haze | 5 mph NE | 0% |
| Tonight | 58°F | Areas Of Smoke then Haze | 2 mph NW | 0% |
| Wednesday | 93°F | Areas Of Smoke | 3 mph SE | 0% |
| Wednesday Night | 61°F | Patchy Smoke then Clear | 3 mph W | 0% |
| Thursday | 98°F | Sunny | 1 to 7 mph SW | 0% |
| Thursday Night | 64°F | Clear | 6 mph W | 0% |
| Friday | 97°F | Sunny | 3 to 14 mph W | 0% |
| Friday Night | 62°F | Mostly Clear | 5 to 14 mph W | 0% |
| Saturday | 93°F | Sunny | 3 to 13 mph W | 0% |
| Saturday Night | 60°F | Mostly Clear | 6 to 13 mph W | 0% |
| Sunday | 89°F | Sunny | 2 to 9 mph W | 0% |
| Sunday Night | 58°F | Mostly Clear | 5 to 9 mph W | 0% |
| Monday | 88°F | Sunny | 2 to 6 mph W | 0% |
| Monday Night | 58°F | Mostly Clear | 5 to 9 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Royal City, WA
Last spring frost
Apr 23
First fall frost
Oct 12
Growing season
172 days
Hardiness zone
7a
Explore more for Royal City, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Smyrna, Wa (3.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.