10-day forecast for Chehalis, WA: 33° to 60°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
60°
Best day: Saturday, October 31
51° · 1.35 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2456° / 34°0
Morning35°feels 35°
Afternoon54°feels 52°
Evening47°feels 47°
Overnight37°feels 34°
56 °
Chehalis, Saturday, 24 October
Overcast. High 56°, low 34°.
Pressure30.18 inHg
Wind0.3 mph N
Humidity77%
Visibility4.1 mi
Dew point42°
Sun, 2551° / 43°1.35
Morning45°feels 41°
Afternoon50°feels 47°
Evening48°feels 47°
Overnight43°feels 43°
51 °
Chehalis, Sunday, 25 October
Heavy rain. High 51°, low 43°.
Pressure29.97 inHg
Wind8.9 mph S
Humidity94%
Visibility3.9 mi
Dew point47°
Mon, 2656° / 44°0.06
Morning48°feels 48°
Afternoon56°feels 55°
Evening48°feels 48°
Overnight49°feels 48°
56 °
Chehalis, Monday, 26 October
Light rain. High 56°, low 44°.
Pressure30.00 inHg
Wind3.2 mph E
Humidity91%
Visibility6.2 mi
Dew point51°
Tue, 2757° / 40°0
Morning44°feels 42°
Afternoon53°feels 52°
Evening54°feels 53°
Overnight42°feels 42°
57 °
Chehalis, Tuesday, 27 October
Light rain. High 57°, low 40°.
Pressure30.21 inHg
Wind4.8 mph N
Humidity83%
Visibility—
Dew point46°
Wed, 2859° / 39°0
Morning48°feels 45°
Afternoon53°feels 51°
Evening55°feels 53°
Overnight41°feels 40°
59 °
Chehalis, Wednesday, 28 October
Overcast. High 59°, low 39°.
Pressure30.18 inHg
Wind8.3 mph NE
Humidity84%
Visibility—
Dew point46°
Thu, 2959° / 35°0
Morning40°feels 39°
Afternoon51°feels 48°
Evening53°feels 50°
Overnight38°feels 38°
59 °
Chehalis, Thursday, 29 October
Clear. High 59°, low 35°.
Pressure30.15 inHg
Wind3.2 mph N
Humidity48%
Visibility—
Dew point29°
Fri, 3059° / 33°0
Morning38°feels 38°
Afternoon50°feels 49°
Evening52°feels 49°
Overnight38°feels 38°
59 °
Chehalis, Friday, 30 October
Clear. High 59°, low 33°.
Pressure30.09 inHg
Wind1.3 mph N
Humidity39%
Visibility—
Dew point23°
Sat, 3160° / 34°0
Morning41°feels 41°
Afternoon51°feels 50°
Evening52°feels 49°
Overnight40°feels 40°
60 °
Chehalis, Saturday, 31 October
Overcast. High 60°, low 34°.
Pressure30.18 inHg
Wind2.2 mph S
Humidity35%
Visibility—
Dew point22°
Sun, 0159° / 33°0
Morning39°feels 39°
Afternoon50°feels 49°
Evening53°feels 50°
Overnight38°feels 38°
59 °
Chehalis, Sunday, 1 November
Clear. High 59°, low 33°.
Pressure30.24 inHg
Wind4.5 mph N
Humidity42%
Visibility—
Dew point25°
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 Chehalis, 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.