10-day forecast for Marcellus, WA: 33° to 68°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Tuesday, October 20
57°
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2068° / 40°0
Morning42°feels 38°
Afternoon67°feels 65°
Evening49°feels 46°
Overnight41°feels 38°
68 °
Marcellus, Tuesday, 20 October
Partly cloudy. High 68°, low 40°.
Pressure30.06 inHg
Wind4.4 mph NE
Humidity30%
Visibility6.2 mi
Dew point33°
Wed, 2167° / 39°0
Morning41°feels 38°
Afternoon67°feels 65°
Evening55°feels 52°
Overnight41°feels 38°
67 °
Marcellus, Wednesday, 21 October
Clear. High 67°, low 39°.
Pressure29.97 inHg
Wind4.1 mph S
Humidity34%
Visibility6.2 mi
Dew point34°
Thu, 2262° / 45°0.04
Morning47°feels 44°
Afternoon58°feels 57°
Evening53°feels 52°
Overnight45°feels 43°
62 °
Marcellus, Thursday, 22 October
Light rain. High 62°, low 45°.
Pressure29.83 inHg
Wind6.5 mph SE
Humidity48%
Visibility6.2 mi
Dew point42°
Fri, 2360° / 43°0
Morning48°feels 43°
Afternoon60°feels 57°
Evening49°feels 46°
Overnight46°feels 45°
60 °
Marcellus, Friday, 23 October
Clear. High 60°, low 43°.
Pressure30.03 inHg
Wind14.6 mph NW
Humidity36%
Visibility6.2 mi
Dew point26°
Sat, 2457° / 33°0
Morning38°feels 35°
Afternoon50°feels 48°
Evening53°feels 50°
Overnight40°feels 38°
57 °
Marcellus, Saturday, 24 October
Clear. High 57°, low 33°.
Pressure30.24 inHg
Wind5.1 mph SE
Humidity52%
Visibility—
Dew point30°
Sun, 2558° / 40°0
Morning45°feels 41°
Afternoon54°feels 51°
Evening54°feels 50°
Overnight44°feels 41°
58 °
Marcellus, Sunday, 25 October
Overcast. High 58°, low 40°.
Pressure30.21 inHg
Wind7.4 mph NE
Humidity39%
Visibility—
Dew point28°
Mon, 2660° / 41°0
Morning45°feels 41°
Afternoon54°feels 51°
Evening56°feels 52°
Overnight47°feels 42°
60 °
Marcellus, Monday, 26 October
Mostly clear. High 60°, low 41°.
Pressure30.24 inHg
Wind9.3 mph NE
Humidity30%
Visibility—
Dew point21°
Tue, 2762° / 42°0
Morning47°feels 42°
Afternoon56°feels 52°
Evening58°feels 55°
Overnight49°feels 45°
62 °
Marcellus, Tuesday, 27 October
Clear. High 62°, low 42°.
Pressure30.24 inHg
Wind13.1 mph NE
Humidity34%
Visibility—
Dew point25°
Wed, 2862° / 42°0
Morning47°feels 43°
Afternoon55°feels 52°
Evening56°feels 53°
Overnight47°feels 46°
62 °
Marcellus, Wednesday, 28 October
Mostly clear. High 62°, low 42°.
Pressure30.06 inHg
Wind9.9 mph E
Humidity34%
Visibility—
Dew point26°
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 Marcellus, 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.