10-day forecast for Clayton, WA: 50° to 92°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Saturday, August 15
74°
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 54°0
Morning58°feels 56°
Afternoon81°feels 79°
Evening75°feels 73°
Overnight58°feels 55°
86 °
Clayton, Monday, 10 August
Clear. High 86°, low 54°.
Pressure29.88 inHg
Wind8 mph S
Humidity21%
Visibility6.2 mi
Dew point39°
Tue, 1189° / 55°0
Morning67°feels 64°
Afternoon87°feels 84°
Evening75°feels 73°
Overnight60°feels 57°
89 °
Clayton, Tuesday, 11 August
Clear. High 89°, low 55°.
Pressure29.94 inHg
Wind7.2 mph S
Humidity21%
Visibility6.2 mi
Dew point40°
Wed, 1288° / 56°0
Morning67°feels 65°
Afternoon88°feels 84°
Evening74°feels 73°
Overnight60°feels 58°
88 °
Clayton, Wednesday, 12 August
Overcast. High 88°, low 56°.
Pressure29.83 inHg
Wind5.5 mph S
Humidity23%
Visibility6.2 mi
Dew point42°
Thu, 1388° / 54°0
Morning62°feels 61°
Afternoon82°feels 80°
Evening84°feels 81°
Overnight58°feels 57°
88 °
Clayton, Thursday, 13 August
Clear. High 88°, low 54°.
Pressure29.80 inHg
Wind8.7 mph W
Humidity33%
Visibility—
Dew point46°
Fri, 1491° / 55°0
Morning63°feels 61°
Afternoon83°feels 81°
Evening86°feels 82°
Overnight64°feels 62°
91 °
Clayton, Friday, 14 August
Clear. High 91°, low 55°.
Pressure29.88 inHg
Wind5.5 mph N
Humidity25%
Visibility—
Dew point40°
Sat, 1592° / 57°0
Morning65°feels 62°
Afternoon84°feels 82°
Evening88°feels 84°
Overnight66°feels 64°
92 °
Clayton, Saturday, 15 August
Partly cloudy. High 92°, low 57°.
Pressure29.94 inHg
Wind7.4 mph SW
Humidity19%
Visibility—
Dew point33°
Sun, 1689° / 60°0.03
Morning65°feels 64°
Afternoon79°feels 78°
Evening85°feels 82°
Overnight67°feels 65°
89 °
Clayton, Sunday, 16 August
Light rain. High 89°, low 60°.
Pressure29.91 inHg
Wind10.5 mph SW
Humidity37%
Visibility—
Dew point47°
Mon, 1774° / 56°0.02
Morning63°feels 62°
Afternoon74°feels 73°
Evening68°feels 67°
Overnight56°feels 55°
74 °
Clayton, Monday, 17 August
Light rain. High 74°, low 56°.
Pressure29.91 inHg
Wind13.5 mph SW
Humidity41%
Visibility—
Dew point47°
Tue, 1876° / 50°0
Morning56°feels 55°
Afternoon71°feels 69°
Evening73°feels 72°
Overnight56°feels 54°
76 °
Clayton, Tuesday, 18 August
Partly cloudy. High 76°, low 50°.
Pressure29.97 inHg
Wind12.3 mph SW
Humidity36%
Visibility—
Dew point39°
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 Clayton, 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.