10-day forecast for Chehalis, WA: 35° to 59°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Wednesday, November 4
55° · 0.45 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2755° / 50°0.45
Morning50°feels 50°
Afternoon54°feels 53°
Evening51°feels 50°
Overnight50°feels 49°
55 °
Chehalis, Tuesday, 27 October
Rain. High 55°, low 50°.
Pressure30.03 inHg
Wind6.9 mph W
Humidity86%
Visibility6.2 mi
Dew point49°
Wed, 2853° / 42°0.41
Morning49°feels 46°
Afternoon49°feels 46°
Evening43°feels 38°
Overnight50°feels 50°
53 °
Chehalis, Wednesday, 28 October
Rain. High 53°, low 42°.
Pressure30.00 inHg
Wind8 mph SW
Humidity80%
Visibility6.2 mi
Dew point45°
Thu, 2953° / 40°0.22
Morning40°feels 34°
Afternoon50°feels 49°
Evening45°feels 45°
Overnight41°feels 38°
53 °
Chehalis, Thursday, 29 October
Rain. High 53°, low 40°.
Pressure29.97 inHg
Wind7 mph S
Humidity75%
Visibility6.2 mi
Dew point43°
Fri, 3051° / 39°0.02
Morning40°feels 35°
Afternoon51°feels 49°
Evening41°feels 38°
Overnight40°feels 37°
51 °
Chehalis, Friday, 30 October
Light rain. High 51°, low 39°.
Pressure29.97 inHg
Wind10.4 mph S
Humidity80%
Visibility4.1 mi
Dew point42°
Sat, 3144° / 37°0.33
Morning39°feels 37°
Afternoon42°feels 40°
Evening43°feels 42°
Overnight37°feels 35°
44 °
Chehalis, Saturday, 31 October
Rain. High 44°, low 37°.
Pressure30.00 inHg
Wind3.8 mph S
Humidity97%
Visibility—
Dew point40°
Sun, 0151° / 35°0.02
Morning38°feels 35°
Afternoon45°feels 43°
Evening47°feels 47°
Overnight39°feels 39°
51 °
Chehalis, Sunday, 1 November
Light rain. High 51°, low 35°.
Pressure30.27 inHg
Wind4.7 mph S
Humidity92%
Visibility—
Dew point41°
Mon, 0249° / 36°0
Morning39°feels 37°
Afternoon44°feels 42°
Evening46°feels 44°
Overnight38°feels 37°
49 °
Chehalis, Monday, 2 November
Overcast. High 49°, low 36°.
Pressure30.47 inHg
Wind5.5 mph N
Humidity79%
Visibility—
Dew point37°
Tue, 0356° / 35°0
Morning40°feels 40°
Afternoon48°feels 47°
Evening49°feels 47°
Overnight40°feels 40°
56 °
Chehalis, Tuesday, 3 November
Overcast. High 56°, low 35°.
Pressure30.27 inHg
Wind3.1 mph NE
Humidity58%
Visibility—
Dew point32°
Wed, 0459° / 37°0
Morning41°feels 40°
Afternoon51°feels 48°
Evening53°feels 51°
Overnight44°feels 44°
59 °
Chehalis, Wednesday, 4 November
Overcast. High 59°, low 37°.
Pressure30.09 inHg
Wind5 mph S
Humidity48%
Visibility—
Dew point30°
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.