Royal City, WA 99357 Monthly Weather

Grant County12:55 PM PDT46.92°N, 119.58°W
← September

October 2026

Sun
Mon
Tue
Wed
Thu
Fri
Sat
175°/46°
281°/49°
382°/48°
481°/48°
582°/48°
679°/48°
781°/45°
879°/47°
971°/45°
1063°/43°
1161°/47°
1261°/36°
1362°/37°
1470°/43°
1574°/41°
1670°/40°
1771°/41°
18
19
20
21
22 Mostly Cloudy 63°/42°
23 Sunny 63°/33°
24 Mostly Sunny 56°/34°
25 Mostly Sunny then Chance Rain Showers 57°/36°
26 Slight Chance Rain Showers then Mostly Sunny 57°/34°
27 Mostly Sunny 56°/33°
28 Mostly Sunny 56°/33°
29 Sunny 60°/38°
30 Partly cloudy 59°/37°
31
Average high73°
Average low44°
Warmest / coldest82° / 36°
Record high today76° (2003)
Record low today29° (2008)

Observed: Columbia Nwr Washington, 20 km away, records since 1999. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.