10-day forecast for Decatur, WA: 45° to 61°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
54°
Best day: Saturday, November 14
58° · 0.83 in
Worst day: Tuesday, November 10
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1161° / 49°0.11
Morning55°feels 54°
Afternoon61°feels 60°
Evening52°feels 51°
Overnight54°feels 53°
61 °
Decatur, Wednesday, 11 November
Rain. High 61°, low 49°.
Pressure29.88 inHg
Wind24.6 mph SE
Humidity65%
Visibility6.2 mi
Dew point47°
Thu, 1256° / 48°0.27
Morning50°feels 50°
Afternoon56°feels 55°
Evening55°feels 54°
Overnight49°feels 46°
56 °
Decatur, Thursday, 12 November
Rain. High 56°, low 48°.
Pressure29.71 inHg
Wind11.7 mph SE
Humidity79%
Visibility6.2 mi
Dew point49°
Fri, 1357° / 52°0.07
Morning52°feels 50°
Afternoon55°feels 54°
Evening52°feels 51°
Overnight55°feels 53°
57 °
Decatur, Friday, 13 November
Light rain. High 57°, low 52°.
Pressure29.26 inHg
Wind16.2 mph S
Humidity66%
Visibility6.2 mi
Dew point46°
Sat, 1454° / 51°0.02
Morning51°feels 50°
Afternoon53°feels 52°
Evening53°feels 52°
Overnight51°feels 50°
54 °
Decatur, Saturday, 14 November
Light rain. High 54°, low 51°.
Pressure29.65 inHg
Wind18.4 mph SE
Humidity78%
Visibility6.2 mi
Dew point46°
Sun, 1555° / 50°0.1
Morning54°feels 53°
Afternoon53°feels 51°
Evening52°feels 51°
Overnight51°feels 50°
55 °
Decatur, Sunday, 15 November
Light rain. High 55°, low 50°.
Pressure29.68 inHg
Wind22.6 mph SE
Humidity82%
Visibility—
Dew point47°
Mon, 1651° / 48°0.07
Morning49°feels 46°
Afternoon50°feels 46°
Evening51°feels 50°
Overnight50°feels 49°
51 °
Decatur, Monday, 16 November
Light rain. High 51°, low 48°.
Pressure29.94 inHg
Wind18.8 mph SE
Humidity86%
Visibility—
Dew point45°
Tue, 1752° / 49°0.04
Morning50°feels 49°
Afternoon51°feels 50°
Evening52°feels 49°
Overnight50°feels 44°
52 °
Decatur, Tuesday, 17 November
Light rain. High 52°, low 49°.
Pressure29.85 inHg
Wind31.3 mph SE
Humidity79%
Visibility—
Dew point45°
Wed, 1848° / 45°0.37
Morning47°feels 45°
Afternoon47°feels 46°
Evening47°feels 46°
Overnight46°feels 42°
48 °
Decatur, Wednesday, 18 November
Rain. High 48°, low 45°.
Pressure29.77 inHg
Wind16.4 mph S
Humidity82%
Visibility—
Dew point42°
Thu, 1948° / 45°0.02
Morning46°feels 40°
Afternoon47°feels 41°
Evening47°feels 44°
Overnight46°feels 41°
48 °
Decatur, Thursday, 19 November
Light rain. High 48°, low 45°.
Pressure30.15 inHg
Wind14.4 mph SE
Humidity79%
Visibility—
Dew point40°
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.