10-day forecast for Powell, WA: 53° to 94°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Saturday, August 15
77°
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0988° / 56°0
Morning63°feels 61°
Afternoon84°feels 81°
Evening75°feels 73°
Overnight62°feels 60°
88 °
Powell, Sunday, 9 August
Clear. High 88°, low 56°.
Pressure29.88 inHg
Wind3.6 mph S
Humidity19%
Visibility6.2 mi
Dew point37°
Mon, 1089° / 56°0
Morning62°feels 60°
Afternoon82°feels 80°
Evening76°feels 75°
Overnight61°feels 58°
89 °
Powell, Monday, 10 August
Clear. High 89°, low 56°.
Pressure29.85 inHg
Wind4.8 mph S
Humidity19%
Visibility6.2 mi
Dew point37°
Tue, 1192° / 54°0
Morning66°feels 64°
Afternoon90°feels 86°
Evening76°feels 75°
Overnight58°feels 56°
92 °
Powell, Tuesday, 11 August
Clear. High 92°, low 54°.
Pressure29.91 inHg
Wind3.7 mph S
Humidity20%
Visibility6.2 mi
Dew point39°
Wed, 1292° / 58°0
Morning66°feels 64°
Afternoon91°feels 87°
Evening74°feels 74°
Overnight59°feels 57°
92 °
Powell, Wednesday, 12 August
Overcast. High 92°, low 58°.
Pressure29.83 inHg
Wind3.6 mph S
Humidity21%
Visibility6.2 mi
Dew point41°
Thu, 1389° / 54°0
Morning61°feels 61°
Afternoon80°feels 78°
Evening84°feels 81°
Overnight60°feels 59°
89 °
Powell, Thursday, 13 August
Clear. High 89°, low 54°.
Pressure29.83 inHg
Wind5.3 mph N
Humidity37%
Visibility—
Dew point47°
Fri, 1491° / 53°0
Morning61°feels 60°
Afternoon82°feels 81°
Evening85°feels 82°
Overnight64°feels 63°
91 °
Powell, Friday, 14 August
Clear. High 91°, low 53°.
Pressure29.91 inHg
Wind4.9 mph N
Humidity32%
Visibility—
Dew point45°
Sat, 1594° / 58°0
Morning66°feels 64°
Afternoon87°feels 84°
Evening90°feels 85°
Overnight65°feels 64°
94 °
Powell, Saturday, 15 August
Partly cloudy. High 94°, low 58°.
Pressure29.94 inHg
Wind5.1 mph S
Humidity25%
Visibility—
Dew point42°
Sun, 1691° / 60°0
Morning67°feels 65°
Afternoon86°feels 83°
Evening87°feels 83°
Overnight66°feels 65°
91 °
Powell, Sunday, 16 August
Overcast. High 91°, low 60°.
Pressure29.85 inHg
Wind8.9 mph S
Humidity31%
Visibility—
Dew point48°
Mon, 1777° / 61°0.04
Morning66°feels 65°
Afternoon75°feels 74°
Evening71°feels 70°
Overnight61°feels 60°
77 °
Powell, Monday, 17 August
Light rain. High 77°, low 61°.
Pressure29.91 inHg
Wind8.7 mph S
Humidity40%
Visibility—
Dew point48°
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 Powell, 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.