10-day forecast for Decatur, WA: 42° to 55°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
55°
Best day: Saturday, November 7
47° · 0.22 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3047° / 43°0.22
Morning43°feels 38°
Afternoon47°feels 44°
Evening44°feels 40°
Overnight43°feels 39°
47 °
Decatur, Friday, 30 October
Light rain. High 47°, low 43°.
Pressure29.91 inHg
Wind6.6 mph NE
Humidity85%
Visibility3.7 mi
Dew point42°
Sat, 3149° / 42°0
Morning44°feels 44°
Afternoon48°feels 46°
Evening48°feels 44°
Overnight43°feels 41°
49 °
Decatur, Saturday, 31 October
Overcast. High 49°, low 42°.
Pressure30.06 inHg
Wind2.4 mph NW
Humidity86%
Visibility6.2 mi
Dew point42°
Sun, 0150° / 46°0
Morning46°feels 42°
Afternoon50°feels 50°
Evening47°feels 47°
Overnight47°feels 43°
50 °
Decatur, Sunday, 1 November
Mostly clear. High 50°, low 46°.
Pressure30.03 inHg
Wind1.9 mph NE
Humidity80%
Visibility5.0 mi
Dew point43°
Mon, 0250° / 43°0
Morning43°feels 43°
Afternoon50°feels 50°
Evening49°feels 49°
Overnight45°feels 45°
50 °
Decatur, Monday, 2 November
Overcast. High 50°, low 43°.
Pressure30.24 inHg
Wind2 mph NE
Humidity88%
Visibility2.0 mi
Dew point44°
Tue, 0355° / 48°0
Morning49°feels 49°
Afternoon51°feels 50°
Evening52°feels 50°
Overnight49°feels 46°
55 °
Decatur, Tuesday, 3 November
Clear. High 55°, low 48°.
Pressure30.15 inHg
Wind9.1 mph N
Humidity79%
Visibility—
Dew point45°
Wed, 0451° / 47°0
Morning48°feels 47°
Afternoon49°feels 47°
Evening51°feels 49°
Overnight50°feels 48°
51 °
Decatur, Wednesday, 4 November
Overcast. High 51°, low 47°.
Pressure29.85 inHg
Wind7.1 mph N
Humidity73%
Visibility—
Dew point40°
Thu, 0552° / 50°0
Morning50°feels 48°
Afternoon50°feels 49°
Evening51°feels 50°
Overnight51°feels 49°
52 °
Decatur, Thursday, 5 November
Overcast. High 52°, low 50°.
Pressure29.80 inHg
Wind9 mph SE
Humidity80%
Visibility—
Dew point44°
Fri, 0652° / 50°0
Morning51°feels 49°
Afternoon51°feels 50°
Evening52°feels 51°
Overnight52°feels 51°
52 °
Decatur, Friday, 6 November
Overcast. High 52°, low 50°.
Pressure30.06 inHg
Wind15.1 mph SE
Humidity88%
Visibility—
Dew point47°
Sat, 0755° / 50°0
Morning51°feels 50°
Afternoon52°feels 51°
Evening55°feels 53°
Overnight51°feels 50°
55 °
Decatur, Saturday, 7 November
Overcast. High 55°, low 50°.
Pressure29.94 inHg
Wind26.3 mph S
Humidity74%
Visibility—
Dew point44°
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 Decatur, 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.