10-day forecast for Roy, WA: 50° to 88°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Monday, August 17
77°
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0977° / 52°0
Morning55°feels 54°
Afternoon77°feels 76°
Evening70°feels 70°
Overnight54°feels 54°
77 °
Roy, Sunday, 9 August
Mostly clear. High 77°, low 52°.
Pressure30.06 inHg
Wind4.7 mph W
Humidity43%
Visibility6.2 mi
Dew point50°
Mon, 1083° / 50°0
Morning56°feels 55°
Afternoon82°feels 81°
Evening72°feels 71°
Overnight54°feels 54°
83 °
Roy, Monday, 10 August
Clear. High 83°, low 50°.
Pressure30.09 inHg
Wind3.5 mph W
Humidity45%
Visibility6.2 mi
Dew point51°
Tue, 1184° / 51°0
Morning59°feels 58°
Afternoon83°feels 81°
Evening70°feels 70°
Overnight53°feels 53°
84 °
Roy, Tuesday, 11 August
Clear. High 84°, low 51°.
Pressure30.09 inHg
Wind3.3 mph W
Humidity41%
Visibility6.2 mi
Dew point52°
Wed, 1279° / 55°0.01
Morning61°feels 61°
Afternoon72°feels 72°
Evening65°feels 64°
Overnight57°feels 57°
79 °
Roy, Wednesday, 12 August
Light rain. High 79°, low 55°.
Pressure30.06 inHg
Wind5.7 mph SW
Humidity81%
Visibility6.2 mi
Dew point57°
Thu, 1377° / 56°0
Morning63°feels 62°
Afternoon74°feels 73°
Evening66°feels 65°
Overnight57°feels 56°
77 °
Roy, Thursday, 13 August
Overcast. High 77°, low 56°.
Pressure30.00 inHg
Wind5 mph NW
Humidity45%
Visibility—
Dew point50°
Fri, 1484° / 51°0
Morning64°feels 64°
Afternoon80°feels 79°
Evening70°feels 69°
Overnight59°feels 58°
84 °
Roy, Friday, 14 August
Overcast. High 84°, low 51°.
Pressure29.94 inHg
Wind7.8 mph N
Humidity33%
Visibility—
Dew point47°
Sat, 1584° / 55°0
Morning65°feels 64°
Afternoon75°feels 75°
Evening69°feels 68°
Overnight59°feels 59°
84 °
Roy, Saturday, 15 August
Overcast. High 84°, low 55°.
Pressure30.00 inHg
Wind5.3 mph W
Humidity45%
Visibility—
Dew point51°
Sun, 1685° / 53°0
Morning67°feels 65°
Afternoon82°feels 80°
Evening70°feels 69°
Overnight60°feels 59°
85 °
Roy, Sunday, 16 August
Overcast. High 85°, low 53°.
Pressure30.03 inHg
Wind5.7 mph W
Humidity27%
Visibility—
Dew point44°
Mon, 1788° / 55°0
Morning68°feels 66°
Afternoon85°feels 82°
Evening72°feels 72°
Overnight62°feels 61°
88 °
Roy, Monday, 17 August
Mostly clear. High 88°, low 55°.
Pressure30.00 inHg
Wind6.6 mph W
Humidity23%
Visibility—
Dew point42°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Roy, WA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.