10-day forecast for Duwamish, WA: 54° to 90°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Friday, August 14
66° · 0.06 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1079° / 54°0
Morning58°feels 57°
Afternoon77°feels 75°
Evening73°feels 72°
Overnight59°feels 58°
79 °
Duwamish, Monday, 10 August
Overcast. High 79°, low 54°.
Pressure30.06 inHg
Wind3.4 mph SW
Humidity42%
Visibility6.2 mi
Dew point51°
Tue, 1186° / 55°0
Morning62°feels 61°
Afternoon84°feels 82°
Evening73°feels 72°
Overnight60°feels 59°
86 °
Duwamish, Tuesday, 11 August
Clear. High 86°, low 55°.
Pressure30.09 inHg
Wind1.3 mph SW
Humidity37%
Visibility6.2 mi
Dew point51°
Wed, 1280° / 60°0
Morning63°feels 63°
Afternoon79°feels 79°
Evening72°feels 72°
Overnight62°feels 61°
80 °
Duwamish, Wednesday, 12 August
Overcast. High 80°, low 60°.
Pressure30.03 inHg
Wind2.8 mph SW
Humidity59%
Visibility6.2 mi
Dew point56°
Thu, 1384° / 59°0
Morning64°feels 64°
Afternoon82°feels 81°
Evening73°feels 73°
Overnight62°feels 61°
84 °
Duwamish, Thursday, 13 August
Clear. High 84°, low 59°.
Pressure29.88 inHg
Wind5.6 mph N
Humidity41%
Visibility6.2 mi
Dew point53°
Fri, 1490° / 60°0
Morning73°feels 72°
Afternoon88°feels 85°
Evening74°feels 73°
Overnight67°feels 66°
90 °
Duwamish, Friday, 14 August
Clear. High 90°, low 60°.
Pressure29.85 inHg
Wind9.6 mph N
Humidity25%
Visibility—
Dew point47°
Sat, 1585° / 59°0
Morning67°feels 67°
Afternoon80°feels 80°
Evening73°feels 73°
Overnight64°feels 63°
85 °
Duwamish, Saturday, 15 August
Overcast. High 85°, low 59°.
Pressure29.97 inHg
Wind7.8 mph W
Humidity37%
Visibility—
Dew point50°
Sun, 1678° / 56°0
Morning63°feels 62°
Afternoon72°feels 71°
Evening68°feels 67°
Overnight62°feels 62°
78 °
Duwamish, Sunday, 16 August
Overcast. High 78°, low 56°.
Pressure30.06 inHg
Wind6.6 mph SW
Humidity53%
Visibility—
Dew point53°
Mon, 1780° / 57°0.01
Morning65°feels 64°
Afternoon78°feels 77°
Evening73°feels 72°
Overnight63°feels 63°
80 °
Duwamish, Monday, 17 August
Light rain. High 80°, low 57°.
Pressure30.00 inHg
Wind6.2 mph W
Humidity36%
Visibility—
Dew point47°
Tue, 1866° / 62°0.06
Morning64°feels 64°
Afternoon65°feels 65°
Evening64°feels 65°
Overnight64°feels 64°
66 °
Duwamish, Tuesday, 18 August
Light rain. High 66°, low 62°.
Pressure30.03 inHg
Wind5.3 mph S
Humidity80%
Visibility—
Dew point59°
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 Duwamish, 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.