10-day forecast for Cosmopolis, WA: 52° to 83°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Friday, August 14
69°
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0973° / 54°0
Morning58°feels 58°
Afternoon73°feels 72°
Evening65°feels 66°
Overnight56°feels 56°
73 °
Cosmopolis, Sunday, 9 August
Overcast. High 73°, low 54°.
Pressure30.09 inHg
Wind9.6 mph W
Humidity56%
Visibility6.2 mi
Dew point52°
Mon, 1071° / 55°0
Morning58°feels 58°
Afternoon71°feels 71°
Evening62°feels 61°
Overnight56°feels 56°
71 °
Cosmopolis, Monday, 10 August
Partly cloudy. High 71°, low 55°.
Pressure30.12 inHg
Wind9.3 mph W
Humidity54%
Visibility6.2 mi
Dew point52°
Tue, 1174° / 52°0
Morning57°feels 57°
Afternoon73°feels 73°
Evening63°feels 63°
Overnight53°feels 53°
74 °
Cosmopolis, Tuesday, 11 August
Clear. High 74°, low 52°.
Pressure30.12 inHg
Wind8.4 mph W
Humidity52%
Visibility6.2 mi
Dew point54°
Wed, 1269° / 54°0
Morning59°feels 59°
Afternoon69°feels 68°
Evening58°feels 58°
Overnight56°feels 56°
69 °
Cosmopolis, Wednesday, 12 August
Partly cloudy. High 69°, low 54°.
Pressure30.06 inHg
Wind7.9 mph W
Humidity66%
Visibility6.2 mi
Dew point54°
Thu, 1373° / 55°0
Morning63°feels 63°
Afternoon71°feels 70°
Evening61°feels 61°
Overnight56°feels 56°
73 °
Cosmopolis, Thursday, 13 August
Clear. High 73°, low 55°.
Pressure29.97 inHg
Wind8.7 mph W
Humidity55%
Visibility—
Dew point54°
Fri, 1483° / 54°0
Morning66°feels 66°
Afternoon80°feels 79°
Evening63°feels 63°
Overnight57°feels 57°
83 °
Cosmopolis, Friday, 14 August
Clear. High 83°, low 54°.
Pressure29.94 inHg
Wind8.8 mph W
Humidity38%
Visibility—
Dew point52°
Sat, 1578° / 55°0
Morning65°feels 65°
Afternoon74°feels 74°
Evening61°feels 61°
Overnight57°feels 57°
78 °
Cosmopolis, Saturday, 15 August
Mostly clear. High 78°, low 55°.
Pressure30.03 inHg
Wind8.6 mph W
Humidity50%
Visibility—
Dew point55°
Sun, 1677° / 54°0
Morning64°feels 64°
Afternoon74°feels 74°
Evening60°feels 59°
Overnight56°feels 56°
77 °
Cosmopolis, Sunday, 16 August
Mostly clear. High 77°, low 54°.
Pressure30.03 inHg
Wind8.7 mph W
Humidity46%
Visibility—
Dew point52°
Mon, 1779° / 52°0
Morning63°feels 63°
Afternoon76°feels 75°
Evening60°feels 60°
Overnight55°feels 55°
79 °
Cosmopolis, Monday, 17 August
Partly cloudy. High 79°, low 52°.
Pressure30.00 inHg
Wind8.9 mph W
Humidity41%
Visibility—
Dew point50°
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 Cosmopolis, 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.