10-day forecast for Chehalis, WA: 34° to 67°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Wednesday, October 21
54°
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2261° / 38°0
Morning38°feels 36°
Afternoon61°feels 59°
Evening48°feels 44°
Overnight41°feels 41°
61 °
Chehalis, Thursday, 22 October
Mostly clear. High 61°, low 38°.
Pressure29.97 inHg
Wind3.7 mph NW
Humidity66%
Visibility6.2 mi
Dew point44°
Fri, 2357° / 36°0
Morning37°feels 37°
Afternoon57°feels 55°
Evening47°feels 47°
Overnight39°feels 36°
57 °
Chehalis, Friday, 23 October
Clear. High 57°, low 36°.
Pressure30.33 inHg
Wind2 mph N
Humidity70%
Visibility6.2 mi
Dew point44°
Sat, 2455° / 34°0
Morning34°feels 34°
Afternoon55°feels 53°
Evening45°feels 44°
Overnight38°feels 38°
55 °
Chehalis, Saturday, 24 October
Overcast. High 55°, low 34°.
Pressure30.21 inHg
Wind2.6 mph N
Humidity74%
Visibility2.5 mi
Dew point42°
Sun, 2559° / 38°0
Morning38°feels 38°
Afternoon59°feels 58°
Evening56°feels 56°
Overnight42°feels 42°
59 °
Chehalis, Sunday, 25 October
Overcast. High 59°, low 38°.
Pressure30.09 inHg
Wind1.9 mph NE
Humidity73%
Visibility6.2 mi
Dew point44°
Mon, 2659° / 42°0
Morning45°feels 44°
Afternoon53°feels 51°
Evening56°feels 55°
Overnight47°feels 47°
59 °
Chehalis, Monday, 26 October
Overcast. High 59°, low 42°.
Pressure30.18 inHg
Wind2.8 mph NE
Humidity76%
Visibility—
Dew point43°
Tue, 2764° / 44°0.03
Morning49°feels 47°
Afternoon56°feels 55°
Evening58°feels 56°
Overnight47°feels 47°
64 °
Chehalis, Tuesday, 27 October
Light rain. High 64°, low 44°.
Pressure30.15 inHg
Wind5.3 mph SE
Humidity77%
Visibility—
Dew point47°
Wed, 2865° / 43°0
Morning47°feels 47°
Afternoon57°feels 55°
Evening58°feels 56°
Overnight47°feels 47°
65 °
Chehalis, Wednesday, 28 October
Overcast. High 65°, low 43°.
Pressure30.09 inHg
Wind3 mph S
Humidity46%
Visibility—
Dew point34°
Thu, 2954° / 41°0
Morning45°feels 43°
Afternoon50°feels 49°
Evening53°feels 52°
Overnight48°feels 48°
54 °
Chehalis, Thursday, 29 October
Overcast. High 54°, low 41°.
Pressure30.00 inHg
Wind4.4 mph SE
Humidity64%
Visibility—
Dew point37°
Fri, 3054° / 41°0.03
Morning46°feels 46°
Afternoon51°feels 50°
Evening49°feels 47°
Overnight41°feels 40°
54 °
Chehalis, Friday, 30 October
Light rain. High 54°, low 41°.
Pressure29.88 inHg
Wind7.9 mph W
Humidity83%
Visibility—
Dew point45°
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.