10-day forecast for Chehalis, WA: 34° to 59°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Wednesday, November 4
52° · 0.41 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2953° / 43°0.06
Morning44°feels 40°
Afternoon53°feels 51°
Evening47°feels 47°
Overnight44°feels 40°
53 °
Chehalis, Thursday, 29 October
Light rain. High 53°, low 43°.
Pressure29.97 inHg
Wind8.4 mph S
Humidity74%
Visibility6.2 mi
Dew point43°
Fri, 3052° / 41°0.13
Morning45°feels 45°
Afternoon52°feels 50°
Evening42°feels 42°
Overnight44°feels 44°
52 °
Chehalis, Friday, 30 October
Light rain. High 52°, low 41°.
Pressure29.91 inHg
Wind6 mph S
Humidity81%
Visibility6.2 mi
Dew point44°
Sat, 3151° / 34°0
Morning34°feels 34°
Afternoon50°feels 49°
Evening44°feels 44°
Overnight38°feels 38°
51 °
Chehalis, Saturday, 31 October
Overcast. High 51°, low 34°.
Pressure30.00 inHg
Wind4.4 mph N
Humidity85%
Visibility6.2 mi
Dew point42°
Sun, 0153° / 35°0
Morning35°feels 35°
Afternoon53°feels 51°
Evening42°feels 42°
Overnight39°feels 39°
53 °
Chehalis, Sunday, 1 November
Overcast. High 53°, low 35°.
Pressure30.21 inHg
Wind1.6 mph N
Humidity83%
Visibility6.2 mi
Dew point43°
Mon, 0253° / 36°0
Morning38°feels 38°
Afternoon45°feels 45°
Evening51°feels 50°
Overnight44°feels 44°
53 °
Chehalis, Monday, 2 November
Overcast. High 53°, low 36°.
Pressure30.27 inHg
Wind2.4 mph N
Humidity89%
Visibility—
Dew point39°
Tue, 0356° / 38°0
Morning43°feels 43°
Afternoon49°feels 49°
Evening50°feels 48°
Overnight43°feels 43°
56 °
Chehalis, Tuesday, 3 November
Overcast. High 56°, low 38°.
Pressure30.24 inHg
Wind3.1 mph N
Humidity76%
Visibility—
Dew point40°
Wed, 0458° / 40°0
Morning44°feels 43°
Afternoon51°feels 49°
Evening52°feels 50°
Overnight46°feels 45°
58 °
Chehalis, Wednesday, 4 November
Overcast. High 58°, low 40°.
Pressure29.91 inHg
Wind5.4 mph S
Humidity53%
Visibility—
Dew point33°
Thu, 0550° / 46°0.18
Morning49°feels 48°
Afternoon49°feels 48°
Evening50°feels 49°
Overnight50°feels 49°
50 °
Chehalis, Thursday, 5 November
Light rain. High 50°, low 46°.
Pressure30.06 inHg
Wind4.2 mph SE
Humidity94%
Visibility—
Dew point47°
Fri, 0659° / 44°0.01
Morning49°feels 49°
Afternoon54°feels 53°
Evening55°feels 54°
Overnight50°feels 49°
59 °
Chehalis, Friday, 6 November
Light rain. High 59°, low 44°.
Pressure30.03 inHg
Wind8.4 mph S
Humidity81%
Visibility—
Dew point47°
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.