10-day forecast for Cathlamet, WA: 37° to 64°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Monday, November 2
48° · 0.95 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2556° / 41°0.85
Morning42°feels 37°
Afternoon55°feels 54°
Evening47°feels 43°
Overnight41°feels 36°
56 °
Cathlamet, Sunday, 25 October
Heavy rain. High 56°, low 41°.
Pressure29.91 inHg
Wind9.8 mph E
Humidity92%
Visibility6.2 mi
Dew point46°
Mon, 2655° / 47°0.34
Morning47°feels 45°
Afternoon55°feels 54°
Evening48°feels 48°
Overnight48°feels 44°
55 °
Cathlamet, Monday, 26 October
Rain. High 55°, low 47°.
Pressure30.03 inHg
Wind5.5 mph SE
Humidity88%
Visibility4.3 mi
Dew point49°
Tue, 2755° / 46°0.2
Morning47°feels 46°
Afternoon55°feels 52°
Evening47°feels 46°
Overnight46°feels 46°
55 °
Cathlamet, Tuesday, 27 October
Light rain. High 55°, low 46°.
Pressure30.09 inHg
Wind7.8 mph W
Humidity81%
Visibility6.2 mi
Dew point46°
Wed, 2848° / 41°0.95
Morning43°feels 43°
Afternoon48°feels 47°
Evening46°feels 44°
Overnight47°feels 43°
48 °
Cathlamet, Wednesday, 28 October
Rain. High 48°, low 41°.
Pressure30.00 inHg
Wind4.3 mph SW
Humidity95%
Visibility3.7 mi
Dew point46°
Thu, 2947° / 41°0.66
Morning42°feels 38°
Afternoon44°feels 40°
Evening44°feels 41°
Overnight41°feels 37°
47 °
Cathlamet, Thursday, 29 October
Rain. High 47°, low 41°.
Pressure29.88 inHg
Wind8.4 mph SE
Humidity96%
Visibility—
Dew point43°
Fri, 3052° / 39°0.02
Morning42°feels 40°
Afternoon47°feels 46°
Evening48°feels 48°
Overnight41°feels 40°
52 °
Cathlamet, Friday, 30 October
Light rain. High 52°, low 39°.
Pressure30.03 inHg
Wind4.7 mph E
Humidity89%
Visibility—
Dew point43°
Sat, 3153° / 37°0
Morning41°feels 39°
Afternoon48°feels 46°
Evening51°feels 49°
Overnight45°feels 43°
53 °
Cathlamet, Saturday, 31 October
Overcast. High 53°, low 37°.
Pressure30.18 inHg
Wind4.5 mph SE
Humidity81%
Visibility—
Dew point40°
Sun, 0155° / 46°0
Morning48°feels 46°
Afternoon51°feels 49°
Evening54°feels 52°
Overnight47°feels 45°
55 °
Cathlamet, Sunday, 1 November
Overcast. High 55°, low 46°.
Pressure30.33 inHg
Wind4.3 mph E
Humidity64%
Visibility—
Dew point38°
Mon, 0264° / 45°0
Morning49°feels 47°
Afternoon57°feels 56°
Evening57°feels 55°
Overnight48°feels 46°
64 °
Cathlamet, Monday, 2 November
Mostly clear. High 64°, low 45°.
Pressure30.15 inHg
Wind7.2 mph SE
Humidity60%
Visibility—
Dew point42°
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 Cathlamet, 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.