10-day forecast for South Seattle, WA: 54° to 90°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Friday, August 14
78°
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1078° / 54°0
Morning58°feels 57°
Afternoon75°feels 74°
Evening72°feels 71°
Overnight56°feels 55°
78 °
South Seattle, Monday, 10 August
Overcast. High 78°, low 54°.
Pressure30.06 inHg
Wind4.4 mph SW
Humidity44%
Visibility6.2 mi
Dew point51°
Tue, 1184° / 56°0
Morning62°feels 61°
Afternoon84°feels 82°
Evening71°feels 70°
Overnight59°feels 58°
84 °
South Seattle, Tuesday, 11 August
Clear. High 84°, low 56°.
Pressure30.09 inHg
Wind0.9 mph NW
Humidity37%
Visibility6.2 mi
Dew point51°
Wed, 1282° / 57°0
Morning62°feels 61°
Afternoon82°feels 81°
Evening71°feels 70°
Overnight60°feels 59°
82 °
South Seattle, Wednesday, 12 August
Clear. High 82°, low 57°.
Pressure30.00 inHg
Wind2.1 mph W
Humidity40%
Visibility6.2 mi
Dew point52°
Thu, 1382° / 58°0
Morning64°feels 64°
Afternoon80°feels 80°
Evening72°feels 72°
Overnight60°feels 59°
82 °
South Seattle, Thursday, 13 August
Clear. High 82°, low 58°.
Pressure29.85 inHg
Wind9.4 mph N
Humidity36%
Visibility—
Dew point50°
Fri, 1490° / 60°0
Morning73°feels 72°
Afternoon87°feels 85°
Evening73°feels 72°
Overnight66°feels 66°
90 °
South Seattle, Friday, 14 August
Partly cloudy. High 90°, low 60°.
Pressure29.85 inHg
Wind8.2 mph N
Humidity27%
Visibility—
Dew point48°
Sat, 1586° / 59°0
Morning70°feels 69°
Afternoon84°feels 82°
Evening71°feels 71°
Overnight65°feels 64°
86 °
South Seattle, Saturday, 15 August
Overcast. High 86°, low 59°.
Pressure29.97 inHg
Wind6.6 mph N
Humidity30%
Visibility—
Dew point48°
Sun, 1689° / 60°0
Morning72°feels 71°
Afternoon86°feels 84°
Evening72°feels 71°
Overnight66°feels 65°
89 °
South Seattle, Sunday, 16 August
Partly cloudy. High 89°, low 60°.
Pressure30.03 inHg
Wind7.2 mph N
Humidity27%
Visibility—
Dew point48°
Mon, 1782° / 57°0
Morning66°feels 66°
Afternoon80°feels 79°
Evening67°feels 66°
Overnight61°feels 60°
82 °
South Seattle, Monday, 17 August
Overcast. High 82°, low 57°.
Pressure30.12 inHg
Wind11 mph N
Humidity34%
Visibility—
Dew point48°
Tue, 1884° / 57°0
Morning69°feels 67°
Afternoon82°feels 80°
Evening71°feels 70°
Overnight64°feels 64°
84 °
South Seattle, Tuesday, 18 August
Clear. High 84°, low 57°.
Pressure30.09 inHg
Wind9.2 mph N
Humidity31%
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 South Seattle, 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.