10-day forecast for Valley, WA: 53° to 96°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
96°
Best day: Sunday, August 16
85°
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0990° / 57°0
Morning63°feels 60°
Afternoon88°feels 84°
Evening78°feels 77°
Overnight62°feels 59°
90 °
Valley, Sunday, 9 August
Clear. High 90°, low 57°.
Pressure29.88 inHg
Wind5 mph S
Humidity19%
Visibility6.2 mi
Dew point37°
Mon, 1090° / 56°0
Morning61°feels 59°
Afternoon89°feels 85°
Evening75°feels 74°
Overnight61°feels 58°
90 °
Valley, Monday, 10 August
Clear. High 90°, low 56°.
Pressure29.88 inHg
Wind5.7 mph S
Humidity22%
Visibility6.2 mi
Dew point40°
Tue, 1192° / 58°0
Morning70°feels 69°
Afternoon91°feels 87°
Evening76°feels 74°
Overnight62°feels 60°
92 °
Valley, Tuesday, 11 August
Clear. High 92°, low 58°.
Pressure29.91 inHg
Wind5.5 mph S
Humidity20%
Visibility6.2 mi
Dew point39°
Wed, 1290° / 60°0
Morning70°feels 68°
Afternoon90°feels 86°
Evening85°feels 82°
Overnight63°feels 61°
90 °
Valley, Wednesday, 12 August
Overcast. High 90°, low 60°.
Pressure29.83 inHg
Wind5.1 mph S
Humidity25%
Visibility6.2 mi
Dew point44°
Thu, 1385° / 54°0.02
Morning61°feels 60°
Afternoon77°feels 77°
Evening79°feels 77°
Overnight60°feels 58°
85 °
Valley, Thursday, 13 August
Light rain. High 85°, low 54°.
Pressure29.85 inHg
Wind10.4 mph N
Humidity45%
Visibility—
Dew point51°
Fri, 1488° / 53°0
Morning61°feels 60°
Afternoon81°feels 80°
Evening84°feels 81°
Overnight63°feels 61°
88 °
Valley, Friday, 14 August
Clear. High 88°, low 53°.
Pressure30.00 inHg
Wind5.2 mph NW
Humidity33%
Visibility—
Dew point44°
Sat, 1595° / 58°0
Morning66°feels 64°
Afternoon89°feels 86°
Evening90°feels 86°
Overnight68°feels 66°
95 °
Valley, Saturday, 15 August
Clear. High 95°, low 58°.
Pressure30.00 inHg
Wind4.7 mph N
Humidity22%
Visibility—
Dew point41°
Sun, 1696° / 62°0
Morning69°feels 67°
Afternoon89°feels 86°
Evening91°feels 87°
Overnight69°feels 67°
96 °
Valley, Sunday, 16 August
Partly cloudy. High 96°, low 62°.
Pressure29.94 inHg
Wind11.3 mph SW
Humidity18%
Visibility—
Dew point36°
Mon, 1795° / 60°0
Morning68°feels 65°
Afternoon90°feels 86°
Evening92°feels 88°
Overnight71°feels 69°
95 °
Valley, Monday, 17 August
Clear. High 95°, low 60°.
Pressure29.94 inHg
Wind9.7 mph W
Humidity16%
Visibility—
Dew point34°
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 Valley, 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.