10-day forecast for Decatur, WA: 41° to 53°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
53°
Best day: Tuesday, November 3
53° · 0.49 in
Worst day: Sunday, November 8
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3149° / 41°0
Morning41°feels 39°
Afternoon47°feels 45°
Evening46°feels 41°
Overnight42°feels 39°
49 °
Decatur, Saturday, 31 October
Overcast. High 49°, low 41°.
Pressure30.03 inHg
Wind1.2 mph N
Humidity89%
Visibility—
Dew point42°
Sun, 0149° / 41°0
Morning46°feels 44°
Afternoon48°feels 47°
Evening47°feels 47°
Overnight44°feels 40°
49 °
Decatur, Sunday, 1 November
Overcast. High 49°, low 41°.
Pressure30.09 inHg
Wind5.9 mph SE
Humidity91%
Visibility0.3 mi
Dew point44°
Mon, 0249° / 44°0
Morning45°feels 42°
Afternoon48°feels 47°
Evening49°feels 48°
Overnight45°feels 43°
49 °
Decatur, Monday, 2 November
Overcast. High 49°, low 44°.
Pressure30.21 inHg
Wind1 mph E
Humidity80%
Visibility1.8 mi
Dew point40°
Tue, 0353° / 47°0
Morning48°feels 48°
Afternoon53°feels 51°
Evening51°feels 50°
Overnight48°feels 48°
53 °
Decatur, Tuesday, 3 November
Overcast. High 53°, low 47°.
Pressure30.06 inHg
Wind2.4 mph E
Humidity81%
Visibility6.2 mi
Dew point45°
Wed, 0452° / 44°0
Morning46°feels 44°
Afternoon48°feels 46°
Evening52°feels 51°
Overnight51°feels 49°
52 °
Decatur, Wednesday, 4 November
Clear. High 52°, low 44°.
Pressure30.15 inHg
Wind13.5 mph SE
Humidity86%
Visibility—
Dew point43°
Thu, 0553° / 49°0.08
Morning49°feels 46°
Afternoon50°feels 49°
Evening53°feels 50°
Overnight49°feels 43°
53 °
Decatur, Thursday, 5 November
Light rain. High 53°, low 49°.
Pressure29.88 inHg
Wind24.2 mph S
Humidity88%
Visibility—
Dew point46°
Fri, 0651° / 49°0.02
Morning50°feels 46°
Afternoon51°feels 49°
Evening51°feels 49°
Overnight49°feels 46°
51 °
Decatur, Friday, 6 November
Light rain. High 51°, low 49°.
Pressure30.06 inHg
Wind19.8 mph W
Humidity81%
Visibility—
Dew point45°
Sat, 0751° / 48°0.05
Morning49°feels 43°
Afternoon48°feels 44°
Evening49°feels 44°
Overnight51°feels 48°
51 °
Decatur, Saturday, 7 November
Light rain. High 51°, low 48°.
Pressure30.24 inHg
Wind18.8 mph SE
Humidity75%
Visibility—
Dew point40°
Sun, 0853° / 48°0.49
Morning53°feels 51°
Afternoon51°feels 50°
Evening49°feels 46°
Overnight49°feels 46°
53 °
Decatur, Sunday, 8 November
Rain. High 53°, low 48°.
Pressure30.03 inHg
Wind25.8 mph S
Humidity95%
Visibility—
Dew point50°
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.