10-day forecast for Chinook, WA: 55° to 80°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Monday, August 10
60° · 0.46 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1080° / 55°0
Morning59°feels 58°
Afternoon78°feels 80°
Evening61°feels 61°
Overnight56°feels 56°
80 °
Chinook, Monday, 10 August
Partly cloudy. High 80°, low 55°.
Pressure30.15 inHg
Wind9.6 mph NW
Humidity84%
Visibility6.2 mi
Dew point56°
Tue, 1163° / 58°0
Morning59°feels 59°
Afternoon62°feels 62°
Evening62°feels 62°
Overnight59°feels 59°
63 °
Chinook, Tuesday, 11 August
Clear. High 63°, low 58°.
Pressure30.15 inHg
Wind10.2 mph NW
Humidity86%
Visibility6.2 mi
Dew point57°
Wed, 1261° / 59°0
Morning60°feels 60°
Afternoon61°feels 61°
Evening60°feels 60°
Overnight60°feels 60°
61 °
Chinook, Wednesday, 12 August
Overcast. High 61°, low 59°.
Pressure30.06 inHg
Wind7.7 mph NW
Humidity85%
Visibility6.2 mi
Dew point57°
Thu, 1361° / 58°0
Morning59°feels 58°
Afternoon61°feels 61°
Evening61°feels 61°
Overnight58°feels 58°
61 °
Chinook, Thursday, 13 August
Overcast. High 61°, low 58°.
Pressure29.94 inHg
Wind11.2 mph NW
Humidity88%
Visibility—
Dew point57°
Fri, 1462° / 60°0
Morning60°feels 60°
Afternoon61°feels 61°
Evening62°feels 61°
Overnight61°feels 61°
62 °
Chinook, Friday, 14 August
Light rain. High 62°, low 60°.
Pressure30.00 inHg
Wind8.2 mph W
Humidity85%
Visibility—
Dew point56°
Sat, 1562° / 60°0
Morning61°feels 61°
Afternoon61°feels 61°
Evening61°feels 61°
Overnight60°feels 60°
62 °
Chinook, Saturday, 15 August
Light rain. High 62°, low 60°.
Pressure30.03 inHg
Wind8.5 mph NW
Humidity84%
Visibility—
Dew point56°
Sun, 1661° / 59°0
Morning59°feels 59°
Afternoon60°feels 60°
Evening60°feels 60°
Overnight60°feels 60°
61 °
Chinook, Sunday, 16 August
Overcast. High 61°, low 59°.
Pressure30.03 inHg
Wind10.3 mph SW
Humidity90%
Visibility—
Dew point57°
Mon, 1760° / 59°0.46
Morning59°feels 59°
Afternoon59°feels 59°
Evening59°feels 59°
Overnight59°feels 59°
60 °
Chinook, Monday, 17 August
Rain. High 60°, low 59°.
Pressure30.03 inHg
Wind18.4 mph S
Humidity93%
Visibility—
Dew point57°
Tue, 1863° / 58°0.02
Morning60°feels 60°
Afternoon62°feels 62°
Evening61°feels 61°
Overnight60°feels 60°
63 °
Chinook, Tuesday, 18 August
Light rain. High 63°, low 58°.
Pressure30.00 inHg
Wind7.4 mph W
Humidity79%
Visibility—
Dew point55°
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 Chinook, 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.