10-day forecast for Marcellus, WA: 35° 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
58° · 0.11 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1961° / 38°0
Morning41°feels 37°
Afternoon60°feels 58°
Evening52°feels 49°
Overnight39°feels 34°
61 °
Marcellus, Monday, 19 October
Overcast. High 61°, low 38°.
Pressure29.91 inHg
Wind1.8 mph S
Humidity44%
Visibility6.2 mi
Dew point34°
Tue, 2068° / 45°0
Morning46°feels 43°
Afternoon66°feels 64°
Evening57°feels 54°
Overnight49°feels 48°
68 °
Marcellus, Tuesday, 20 October
Overcast. High 68°, low 45°.
Pressure30.03 inHg
Wind5.7 mph NE
Humidity34%
Visibility6.2 mi
Dew point36°
Wed, 2167° / 45°0
Morning45°feels 42°
Afternoon67°feels 66°
Evening56°feels 54°
Overnight48°feels 47°
67 °
Marcellus, Wednesday, 21 October
Clear. High 67°, low 45°.
Pressure29.94 inHg
Wind4.1 mph E
Humidity43%
Visibility6.2 mi
Dew point39°
Thu, 2258° / 47°0.11
Morning49°feels 48°
Afternoon53°feels 52°
Evening57°feels 55°
Overnight48°feels 48°
58 °
Marcellus, Thursday, 22 October
Light rain. High 58°, low 47°.
Pressure29.88 inHg
Wind9.2 mph W
Humidity72%
Visibility—
Dew point43°
Fri, 2355° / 39°0
Morning43°feels 38°
Afternoon51°feels 48°
Evening53°feels 50°
Overnight44°feels 39°
55 °
Marcellus, Friday, 23 October
Clear. High 55°, low 39°.
Pressure30.12 inHg
Wind10.1 mph W
Humidity47%
Visibility—
Dew point29°
Sat, 2456° / 39°0
Morning43°feels 39°
Afternoon51°feels 48°
Evening53°feels 49°
Overnight44°feels 41°
56 °
Marcellus, Saturday, 24 October
Partly cloudy. High 56°, low 39°.
Pressure30.42 inHg
Wind7.4 mph E
Humidity30%
Visibility—
Dew point19°
Sun, 2560° / 42°0
Morning46°feels 42°
Afternoon55°feels 51°
Evening56°feels 53°
Overnight48°feels 45°
60 °
Marcellus, Sunday, 25 October
Clear. High 60°, low 42°.
Pressure30.18 inHg
Wind7.2 mph S
Humidity28%
Visibility—
Dew point20°
Mon, 2659° / 42°0
Morning47°feels 42°
Afternoon54°feels 51°
Evening54°feels 51°
Overnight44°feels 41°
59 °
Marcellus, Monday, 26 October
Clear. High 59°, low 42°.
Pressure30.03 inHg
Wind8.8 mph NE
Humidity32%
Visibility—
Dew point23°
Tue, 2755° / 39°0
Morning42°feels 39°
Afternoon50°feels 48°
Evening53°feels 50°
Overnight44°feels 42°
55 °
Marcellus, Tuesday, 27 October
Overcast. High 55°, low 39°.
Pressure30.06 inHg
Wind5.6 mph NE
Humidity56%
Visibility—
Dew point33°
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.