10-day forecast for Marcus, IA: 37° to 72°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Wednesday, October 21
54° · 0.6 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1461° / 43°0
Morning43°feels 40°
Afternoon60°feels 58°
Evening55°feels 54°
Overnight47°feels 43°
61 °
Marcus, Wednesday, 14 October
Mostly clear. High 61°, low 43°.
Pressure30.21 inHg
Wind7.4 mph NE
Humidity58%
Visibility6.2 mi
Dew point42°
Thu, 1554° / 49°0.6
Morning51°feels 49°
Afternoon53°feels 52°
Evening54°feels 51°
Overnight52°feels 50°
54 °
Marcus, Thursday, 15 October
Rain. High 54°, low 49°.
Pressure30.09 inHg
Wind12.7 mph N
Humidity93%
Visibility3.6 mi
Dew point49°
Fri, 1653° / 41°0
Morning43°feels 35°
Afternoon52°feels 49°
Evening45°feels 41°
Overnight45°feels 37°
53 °
Marcus, Friday, 16 October
Clear. High 53°, low 41°.
Pressure30.59 inHg
Wind17 mph N
Humidity52%
Visibility6.2 mi
Dew point31°
Sat, 1760° / 37°0
Morning40°feels 33°
Afternoon56°feels 53°
Evening53°feels 50°
Overnight37°feels 35°
60 °
Marcus, Saturday, 17 October
Clear. High 60°, low 37°.
Pressure30.33 inHg
Wind17.4 mph S
Humidity44%
Visibility—
Dew point32°
Sun, 1859° / 45°0
Morning49°feels 44°
Afternoon58°feels 56°
Evening55°feels 53°
Overnight52°feels 49°
59 °
Marcus, Sunday, 18 October
Overcast. High 59°, low 45°.
Pressure30.03 inHg
Wind15.3 mph SW
Humidity52%
Visibility—
Dew point39°
Mon, 1962° / 45°0
Morning49°feels 46°
Afternoon59°feels 56°
Evening52°feels 49°
Overnight47°feels 44°
62 °
Marcus, Monday, 19 October
Partly cloudy. High 62°, low 45°.
Pressure30.21 inHg
Wind8 mph NE
Humidity28%
Visibility—
Dew point26°
Tue, 2060° / 44°0
Morning47°feels 44°
Afternoon57°feels 56°
Evening60°feels 60°
Overnight56°feels 55°
60 °
Marcus, Tuesday, 20 October
Light rain. High 60°, low 44°.
Pressure30.09 inHg
Wind14.6 mph SE
Humidity90%
Visibility—
Dew point51°
Wed, 2168° / 57°0.03
Morning62°feels 62°
Afternoon66°feels 67°
Evening65°feels 66°
Overnight64°feels 65°
68 °
Marcus, Wednesday, 21 October
Light rain. High 68°, low 57°.
Pressure29.94 inHg
Wind16.9 mph S
Humidity84%
Visibility—
Dew point60°
Thu, 2272° / 65°0.45
Morning67°feels 68°
Afternoon71°feels 71°
Evening66°feels 67°
Overnight65°feels 65°
72 °
Marcus, Thursday, 22 October
Rain. High 72°, low 65°.
Pressure29.74 inHg
Wind16.4 mph S
Humidity78%
Visibility—
Dew point64°
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 Marcus, IA 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.